INSTANT DOWNLOAD
Complete Operation Maintenance Manuals for Komatsu Bulldozer D31-, D32-, D37-, D39– Series, with all the service information to maintain & operatre.
PRODUCT DETAILS:
Total Pages: 4,512 pages
File Format: PDF
Language: English
CEAM000700 – Bulldozer D32E,P-1, D38E,P-1, D39E,P-1 Operation & Maintenance Manual.pdf
CEAM002700 – Bulldozer D32E,P-1, D38E,P-1, D39E,P-1 Operation & Maintenance Manual.pdf
CEAM004300 – Crawler Tractor D32E,P-1A, D38E,P-1A, D39E,P-1A (plus) Operation & Maintenance Manual.pdf
EEAM023900 – Bulldozer D31EX,PX-21, D37EX,PX-21, D39EX,PX-21 Operation & Maintenance Manual.pdf
EEAM024300 – Bulldozer D31EX,PX-21, D37EX,PX-21, D39EX,PX-21 Operation & Maintenance Manual.pdf
PEN00220-00 – Bulldozer D31E,P,PL,PLL-20 & D31P-20A & D37E-5 & D37P-5A Operation & Maintenance Manual.pdf
SEAM015400 – Bulldozer D31E,P,PL,PLL-20, D37EX,PX-21, D31P-20A, D37E-5, D37P-5A Operation & Maintenance Manual.pdf
SEAM040200 – Bulldozer D39EX-21, D39PX-21 Operation & Maintenance Manual.pdf
SEAM040203T – Bulldozer GALEO D39EX-21, D39PX-21 Operation & Maintenance Manual.pdf
SEAM044001T – Bulldozer GALEO D31EX-21, D31PX-21, D37EX-21, D37PX-21 Operation & Maintenance Manual.pdf
SEAM044002T – Bulldozer GALEO D31EX-21, D31PX-21, D37EX-21, D37PX-21 Operation & Maintenance Manual.pdf
SEAM01142001 – Bulldozer D31E,P,PL,PLL-20, D31P-20A, D37E-5, D37P-5A Operation & Maintenance Manual.pdf
SEAM01142004 – Bulldozer D31E,P,PL,PLL-20, D31P-20A, D37E-5, D37P-5A Operation & Maintenance Manual.pdf
TEN00109-01 – Bulldozer D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D39PX-21 Operation & Maintenance Manual.pdf
TEN00268-04 – Bulldozer D39EX-22, D39PX-22 Operation & Maintenance Manual (SN3001&up).pdf
TEN00290-04 – Bulldozer D31EX-22, D31PX-22, D37EX-22, D37PX-22 Operation & Maintenance Manual (SN60001&up).pdf
TEN00469-00 – Bulldozer D39EX-22, D39PX-22 Operation & Maintenance Manual (SN3440&up).pdf
TEN00470-00 – Bulldozer D31EX-22, D31PX-22, D37EX-22, D37PX-22 Operation & Maintenance Manual (SN60541&up).pdf
TEN00525-03 – Bulldozer D31EX-22, D31PX-22, D37EX-22, D37PX-22 Operation & Maintenance Manual (SN60730&up).pdf
TEN00606-02 – Bulldozer D37EX-23, D37PX-23, D39EX-23, D39PX-23 Operation & Maintenance Manual (SN80001&up).pdf
TABLE OF CONTENTS
FOREWORD … 1-2
SAFETY INFORMATION.. 1-3
NOISE… 1-5
VIBRATION… 1-5
INTRODUCTION… 1-6
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE … 1-6
NECESSARY INFORMATION … 1-7
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE.. 1-7
ENGINE SERIAL NO. PLATE… 1-7
POSITION OF SERVICE METER .. 1-8
TABLE OF ENTER SERIAL NO. AND DISTRIBUTORN.. 1-8
MACHINE SERIAL PLATE. .. 1-9
SAFETY
SAFETY .. 2-2
SAFETY LABELS… 2-4
POSITIONS OF SAFETY PICTOGRAMS .. 2-4
SAFETY LABELS … 2-5
GENERAL PRECAUTIONS … 2-10
PRECAUTIONS FOR OPERATION … 2-19
STARTING ENGINE … 2-19
OPERATION … 2-21
TRANSPORTATION… 2-24
BATTERY … 2-25
TOWING … 2-27
PRECAUTIONS FOR MAINTENANCE .. 2-28
OPERATION
GENERAL VIEW .. 3-2
GENERAL VIEW OF MACHINE … 3-2
GENERAL VIEW OF CONTROLS AND GAUGES… 3-3
EXPLANATION OF COMPONENTS.. 3-5
FRONT PANEL… 3-5
CHECK MONITOR SYSTEM .. 3-6
EMERGENCY CAUTION ITEMS .. 3-7
CAUTION CAUTION ITEMS … 3-9
METER GROUP .. 3-11
LAMPS… 3-20
METHOD OF USING MAINTENANCE MODE.. 3-21
SWITCHES … 3-30
CONTROL LEVERS AND PEDALS … 3-35
FUSE .. 3-41
ELECTRIC POWER TAKE-OUT ADAPTER .. 3-42
DOOR – OPEN LOCK … 3-43
SASH GLASS INTERMEDIATE LOCK… 3-43
CAP, COVER WITH LOCK… 3-44
METHOD OF OPENING AND CLOSING CAP WITH LOCK .. 3-44
METHOD OF OPENING AND CLOSING COVER WITH LOCK … 3-45
DOOR POCKET … 3-45
ASHTRAY … 3-46
LUNCHBOX HOLDER BELT .. 3-46
CUP HOLDER .. 3-46
TOOL BOX.. 3-47
GREASE PUMP HOLDER.. 3-47
CAR STEREO, HANDLING .. 3-48
EXPLANATION OF COMPONENTS… 3-48
METOD OF OPERATION.. 3-53
PRECAUTION WHEN USING… 3-55
AIR CONDITIONER, HANDLING … 3-56
EXPLANATION OF PARTS… 3-56
PREVENTION METHOD OF ENTRY OF DUST… 3-58
PRECAUTION WHEN USING AIR CONDITIONER.. 3-58
INSPECTION DURING OFF-SEASON … 3-58
PROCEDURE FOR REPLACING RECEIVER .. 3-59
CLEANING AIR FILTER .. 3-59
ACCUMULATOR, HANDLING.. 3-60
METHOD OF RELEASING PRESSURE IN OPERATING CIRCUIT ON MACHINE EQUIPPED WITH
ACCUMULATOR … 3-60
OPERATION… 3-61
CHECK BEFORE STARTING ENGINE, ADJUST.. 3-61
WALK-AROUND CHECK .. 3-61
CHECK BEFORE STARTING … 3-63
CONTENTS
ADJUSTMENT… 3-72
OPERATION AND CHECK BEFORE STARTING ENGINE.. 3-75
STARTING ENGINE … 3-77
NORMAL STARTING .. 3-77
STARTING IN COLD WEATHER .. 3-79
OPERATIONS AND CHECKS AFTER STARTING ENGINE … 3-81
BREAKING IN THE NEW MACHINE .. 3-81
WARMING UP OPERATIONS .. 3-81
STARTING IN COLD WEATHER .. 3-82
STOPPING ENGINE… 3-84
MACHINE OPERATION … 3-85
MOVING MACHINE… 3-85
STOPPING MACHINE… 3-88
SHIFTING GEARS.. 3-89
SHIFTING BETWEEN FORWARD AND REVERSE .. 3-90
STEERING MACHINE .. 3-91
NORMAL TURNING .. 3-91
TURNING WHILE DESCENDING A SLOPE… 3-92
PRECAUTIONS FOR OPERATION … 3-93
PAY ATTENTION TO GAUGES .. 3-93
PERMISSIBLE WATER DEPTH.. 3-93
METHOD OF USING BRAKES … 3-93
PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS.. 3-93
PRECAUTIONS ON SLOPES … 3-94
IT IS PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS… 3-94
IT IS PROHIBITED TO MODIFY THE CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW 3-94
PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB STAY … 3-94
WORK POSSIBLE USING BULLDOZER … 3-95
DOZING … 3-95
SMOOTHING… 3-95
CUTTING INTO HARD OR FROZEN GROUND OR DITCHING .. 3-96
FELLING TREES, REMOVING STUMPS … 3-96
SIDE-CUTTING OPERATIONS… 3-96
PARKING MACHINE .. 3-97
CHECK AFTER FINISHING WORK … 3-98
BEFORE STARTING ENGINE .. 3-98
AFTER STARTING ENGINE … 3-98
LOCKING.. 3-99
TIPS FOR LONGER UNDERCARRIAGE LIFE .. 3-100
OPERATION METHOD … 3-100
INSPECTION AND ADJUSTMENT … 3-100
INSPECTION AND REPAIR .. 3-101
TRANSPORTATION… 3-103
TRANSPORTATION MEANS … 3-103
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT… 3-103
REMOVING CAB .. 3-103
LOADING, UNLOADING WORK .. 3-104
LIFTING MACHINE… 3-108
COLD WEATHER OPERATION .. 3-109
PRECAUTIONS FOR LOW TEMPERATURE .. 3-109
AFTER COMPLETION OF WORK … 3-111
AFTER COLD WEATHER .. 3-111
LONG-TERM STORAGE.. 3-112
BEFORE STORAGE… 3-112
DURING STORAGE … 3-112
AFTER STORAGE.. 3-112
TROUBLESHOOTING.. 3-113
AFTER RUNNING OUT OF FUEL.. 3-113
MACHINE TOWING METHOD … 3-113
WHEN IT IS POSSIBLE TO START ENGINE… 3-114
WHEN ENGINE DOES NOT START .. 3-115
IF BATTERY IS DISCHARGED.. 3-120
REMOVE AND INSTALL BATTERY … 3-121
PRECAUTIONS FOR BATTERY CHARGING .. 3-121
STARTING ENGINE WITH BOOSTER CABLE .. 3-122
WHEN ENGINE DOES NOT STOP.. 3-124
OTHER TROUBLE … 3-125
ELECTRICAL SYSTEM… 3-125
MONITOR PANEL … 3-126
CHASSIS … 3-127
ENGINE … 3-128
CEAM000700 – Bulldozer D32E,P-1, D38E,P-1, D39E,P-1 Operation & Maintenance Manual…………….3
1. FOREWORD …………….6
2. SAFETY INFORMATION …………….7
3. INTRODUCTION …………….8
3.1 INTENDED USE …………….8
3.2 FEATURES …………….8
3.3 BREAKING IN THE MACHINE …………….8
4. LOCATION OF PLATES. TABLE TO ENTER P.I.N. AND DISTRIBUTOR …………….9
4.1 P.I.N. PLATE LOCATION …………….9
4.2 ENGINE SERIAL NO. PLATE LOCATION …………….9
4.3 TABLE TO ENTER NUMBERS AND DISTRIBUTOR …………….9
5. CONTENTS …………….10
SAFETY …………….14
6. GENERAL PRECAUTIONS …………….15
7. PRECAUTIONS DURING OPERATION …………….19
7.1 BEFORE STARTING ENGINE …………….19
7.2 OPERATING MACHINE …………….21
7.3 TRANSPORTATION …………….24
7.4 BATTERY …………….26
7.5 TOWING …………….27
8. PRECAUTIONS FOR MAINTENANCE …………….28
8.1 BEFORE CARRYING OUT MAINTENANCE …………….28
8.2 DURING MAINTENANCE …………….30
9. POSITIONS FOR ATTACHING SAFETY LABELS …………….33
OPERATION …………….36
10. GENERAL VIEW …………….37
10.1 GENERAL VIEW OF MACHINE …………….37
10.2 GENERAL VIEW OF CONTROLS AND GAUGES …………….38
10.3 UNIVERSAL SYMBOLS …………….39
11. EXPLANATION OF COMPONENTS …………….40
11.1 GENERAL …………….40
11.2 GAUGES AND WARNING LIGHTS …………….40
11.3 SWITCHES …………….44
11.4 SUSPENSION SEAT, SEAT BELT …………….47
11.5 CONTROL LEVERS AND PEDALS …………….48
12. OPERATION …………….54
12.1 CHECKS BEFORE STARTING ENGINES …………….54
12.2 STARTING ENGINE …………….66
12.3 OPERATIONS AND CHECKS AFTER ENGINE STARTS …………….70
12.4 MOVING MACHINE …………….72
12.5 SHIFTING GEAR …………….75
12.6 SHIFTING BETWEEN FORWARD AND REVERSE …………….76
12.7 STEERING MACHINE …………….78
12.8 STOPPING MACHINE …………….80
12.9 PRECAUTIONS FOR OPERATION …………….82
12.10 WORK POSSIBLE USING BULLDOZER …………….83
12.11 PARKING MACHINE …………….84
12.12 CHECK AFTER FINISHING WORK …………….86
12.13 STOPPING ENGINE …………….87
12.14 CHECK AFTER STOPPING ENGINE …………….90
12.15 LOCKING …………….90
12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE …………….91
13. TRANSPORTATION…………….94
13.1 LOADING, UNLOADING WORK …………….94
13.2 PRECAUTIONS FOR LOADING …………….94
13.3 PRECAUTIONS FOR TRANSPORTATION …………….94
14. COLD WEATHER OPERATION …………….95
14.1 PRECAUTIONS FOR LOW TEMPERATURE …………….95
14.2 AFTER COMPLETION OF WORK …………….96
14.3 AFTER COLD WEATHER …………….97
15. LONG TERM STORAGE (MORE THAN ONE MONTH) …………….98
15.1 BEFORE STORAGE …………….98
15.2 DURING STORAGE …………….98
15.3 AFTER STORAGE …………….98
16. TROUBLESHOOTING …………….99
16.1 AFTER RUNNING OUT OF FUEL …………….99
16.2 IF BATTERY IS DISCHARGED …………….99
16.3 OTHER TROUBLE …………….101
16.4 METHODS OF TOWING MACHINE …………….103
MAINTENANCE…………….104
17. GUIDES TO MAINTENANCE …………….105
18. OUTLINES OF SERVICE …………….107
18.1 OUTLINE OF OIL, FUEL, COOLANT …………….107
18.2 RELATING TO ELECTRICAL SYSTEM …………….109
19. WEAR PARTS LIST …………….110
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE …………….111
20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANT …………….111
20.2 COOLING SYSTEM …………….113
20.3 FUEL SYSTEM …………….116
21. STANDARD TIGHTENING TORQUES …………….117
21.1 INTRODUCTION OF NECESSARY TOOLS …………….117
21.2 BOLT IDENTIFICATION CHART …………….118
21.3 HYDRAULIC TUBES AND FITTINGS …………….121
21.4 HOSE CLAMPS …………….121
21.5 SPLIT FLANGE CONNECTIONS …………….121
22. PERIODIC REPLACEMENT OF CRITICAL PARTS …………….122
23. MAINTENANCE SCHEDULE CHART …………….125
23.1 MAINTENANCE SCHEDULE CHART …………….125
24. SERVICE PROCEDURE …………….128
24.1 INITIAL 10 HOURS SERVICE …………….128
24.2 INITIAL 50 HOURS SERVICE …………….129
24.3 EVERY 10 HOURS SERVICE (CHECK BEFORE STARTING) …………….133
24.4 EVERY 50 HOURS SERVICE …………….138
24.5 EVERY 100 HOURS SERVICE …………….139
24.6 EVERY 250 HOURS SERVICE …………….140
24.7 EVERY 500 HOURS SERVICE …………….144
24.8 EVERY 1000 HOURS SERVICE …………….145
24.9 EVERY 2000 HOURS SERVICE …………….150
24.10 PERIODIC …………….153
24.11 WHEN REQUIRED…………….159
24.12 SEASONAL PREPARATION…………….169
24.13 TURBOCHARGER: D38E-1, D38P-1, D39E-1 AND D39P-1 …………….171
SPECIFICATIONS…………….174
25. SPECIFICATIONS …………….175
25.1 D32E-1, D32P-1 SPECIFICATIONS …………….175
25.2 D38E-1, D38P-1 SPECIFICATIONS …………….176
25.3 D39E-1, D39P-1 SPECIFICATIONS …………….177
25.4 D32E-1 DIMENSIONS …………….178
25.5 D32P-1 DIMENSIONS …………….179
25.6 D38E-1 DIMENSIONS …………….180
25.7 D38P-1 DIMENSIONS …………….181
25.8 D39E-1 DIMENSIONS …………….182
25.9 D39P-1 DIMENSIONS …………….183
OPTIONS, ATTACHMENTS …………….184
26. GENERAL PRECAUTIONS …………….185
26.1 PRECAUTIONS RELATED TO SAFETY …………….185
CEAM002700 – Bulldozer D32E,P-1, D38E,P-1, D39E,P-1 Operation & Maintenance Manual…………….187
INTRODUCTION …………….191
1. FORWARD …………….192
2. SAFETY INFORMATION …………….193
3. INTRODUCTION …………….194
3.1 INTENDED USE …………….194
3.2 FEATURES …………….194
3.3 BREAKING IN THE MACHINE …………….194
4. LOCATION OF PLATES, TABLE TO ENTER P.I.N. AND DISTRIBUTOR …………….195
4.1 P.I.N. PLATE LOCATION …………….195
4.2 ENGINE SERIAL NO. PLATE LOCATION …………….195
4.3 TABLE TO ENTER NUMBERS AND DISTRIBUTOR …………….195
5. TABLE OF CONTENTS …………….196
SAFETY …………….201
6. GENERAL PRECAUTIONS …………….202
7. PRECAUTIONS DURING OPERATION …………….207
7.1 BEFORE STARTING ENGINE …………….207
7.2 OPERATING MACHINE …………….209
7.3 TRANSPORTATION…………….212
7.4 BATTERY …………….214
7.5 TOWING …………….215
8. PRECAUTIONS FOR MAINTENANCE …………….216
8.1 BEFORE CARRYING OUT MAINTENANCE …………….216
8.2 DURING MAINTENANCE …………….218
9. POSITION FOR ATTACHING SAFETY LABELS…………….221
OPERATION …………….223
10. GENERAL VIEW…………….224
10.1 GENERAL VIEW OF MACHINES …………….224
10.2 GENERAL VIEW OF CONTROLS AND GAUGES …………….225
10.3 UNIVERSAL SYMBOLS …………….226
11. EXPLANATIONS OF COMPONENTS …………….227
11.1 GENERAL …………….227
11.2 GAUGES AND WARNING LIGHTS …………….227
11.2.1 HOURMETER …………….228
11.2.2 TRANSMISSION OIL FILTER WARNING LIGHT …………….228
11.2.3 ENGINE COOLANT TEMPERATURE GAUGE …………….228
11.2.4 ENGINE OIL PRESSURE GAUGE …………….229
11.2.5 ILLUMINATION LAMP …………….229
11.2.6 VOLTMETER …………….229
11.2.7 DRIVE TRAIN OIL TEMPERATURE GAUGE …………….229
11.2.8 HYDRAULIC OIL FILTER LIGHT …………….230
11.2.9 AIR CLEANER SERVICE LIGHT …………….230
11.2.10 FUEL GAUGE …………….230
11.2.11 GEAR RANGE INDICATOR …………….230
11.2.12 TRANSMISSION PRESSURE WARNING LIGHT …………….230
11.3 SWITCHES …………….231
11.3.1 START KEY SWITCH …………….231
11.3.2 WORK LIGHT SWITCH …………….232
11.3.3 HORN SWITCH …………….232
11.3.4 ETHER START SWITCH …………….232
11.3.5 ELECTRICAL SYSTEM MASTER SWITCH …………….232
11.3.6 CAB SWITCHES …………….233
11.4 SEAT, SEAT BELT AND ARM RESTS …………….235
11.4.1 SEAT WITH ADJUSTABLE SEAT BELT …………….235
11.4.2 SEAT WITH RETRACTABLE SEAT BELT …………….235
11.4.3 SEAT BELT …………….235
11.4.4 ARM RESTS…………….236
11.5 CONTROL LEVERS AND PEDALS …………….237
11.5.1 FUEL CONTROL LEVER …………….237
11.5.2 TRANSMISSION STEERING LEVER …………….237
11.5.3 SAFETY LOCK LEVER…………….238
11.5.4 LEFT PEDAL SECONDARY BRAKE…………….238
11.5.5 BRAKE AND DECELERATOR PEDAL …………….239
11.5.6 BRAKE PEDAL LOCK …………….239
11.5.7 BLADE CONTROL LEVER…………….239
11.5.8 RIPPER CONTROL LEVER…………….242
11.5.9 CAB CONTROLS…………….243
12. OPERATION…………….244
12.1 CHECKS BEFORE STARTING ENGINE …………….244
12.1.1 WALK AROUND CHECK …………….244
12.1.2 CHECK BEFORE STARTING …………….245
12.1.3 OPERATIONS AND CHECKS BEFORE STARTING ENGINE …………….250
12.2 STARTING ENGINE …………….252
12.2.1 NORMAL STARTING …………….252
12.2.2 COLD WEATHER STARTING …………….254
12.3 OPERATIONS AND CHECKS AFTER ENGINE STARTS …………….256
12.4 MOVING MACHINE …………….258
12.5 SHIFTING GEAR …………….260
12.6 SHIFTING BETWEEN FORWARD AND REVERSE …………….261
12.7 STEERING MACHINE …………….263
12.7.1 NORMAL TURNING…………….263
12.7.2 TURNING WHILE DESCENDING A SLOPE…………….264
12.8 STOPPING MACHINE …………….265
12.9 PRECAUTIONS FOR OPERATION …………….266
12.9.1 METHOD FOR USING STEERING CLUTCH…………….266
12.9.2 PERMISSIBLE WATER DEPTH…………….266
12.9.3 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS…………….267
12.9.4 PRECAUTIONS ON SLOPES…………….267
12.10 WORK POSSIBLE USING BULLDOZER …………….267
12.10.1 DOZING …………….267
12.10.2 SMOOTHING…………….267
12.10.3 CUTTING INTO HARD/ FROZEN GROUND OR DITCH ING …………….268
12.11 PARKING MACHINE …………….269
12.12 CHECK AFTER FINISHING WORK…………….270
12.13 STOPPING ENGINE …………….271
12.14 CHECK AFTER STOPPING ENGINE …………….272
12.15 LOCKING …………….273
12.15.1 ROPS CANOPY …………….273
12.15.2 ROPS CAB …………….273
12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE …………….274
12.16.1 OPERATION METHOD …………….274
12.16.2 INSPECTION AND ADJUSTMENT …………….275
12.16.3 INSPECTION AND REPAIR …………….275
13. TRANSPORTATION…………….277
13.1 LOADING, UNLOADING WORK …………….277
13.2 PRECAUTIONS FOR LOADING …………….277
13.3 PRECAUTIONS FOR TRANSPORTATION …………….278
14. COLD WEATHER OPERATIONS …………….279
14.1 PRECAUTIONS FOR LOW TEMPERATURE …………….279
14.1.1 FUEL AND LUBRICANTS …………….279
14.1.2 COOLANT…………….279
14.1.3 BATTERY …………….279
14.2 AFTER COMPLETION OF WORK …………….280
14.3 AFTER COLD WEATHER …………….280
15. LONG TERM STORAGE (MORE THAN ONE MONTH)…………….281
15.1 BEFORE STORAGE …………….281
15.2 DURING STORAGE …………….281
15.3 AFTER STORAGE …………….281
16. TROUBLESHOOTING…………….282
16.1 AFTER RUNNING OUT OF FUEL …………….282
16.2 IF BATTERY IS DISCHARGED …………….282
16.2.1 STARTING ENGINE WITH BOOSTER CABLE …………….282
16.3 OTHER TROUBLE …………….284
16.3.1 ELECTRICAL SYSTEM …………….284
16.3.2 CHASSIS…………….284
16.3.3 ENGINE…………….285
16.4 METHODS OF TOWING MACHINE…………….286
MAINTENANCE …………….287
17. GUIDES TO MAINTENANCE …………….288
18. OUTLINES OF SERVICE …………….290
18.1 OUTLINE OF OIL, FUEL, COOLANT …………….290
18.1.1 OIL …………….290
18.1.2 FUEL …………….290
18.1.3 COOLANT …………….291
18.1.4 GREASE …………….291
18.1.5 STORING OIL AND FUEL …………….291
18.1.6 FILTERS…………….291
18.2 RELATING TO ELECTRICAL SYSTEM …………….292
19. WEAR PARTS LIST…………….293
20. USE OF FUEL COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE …………….294
20.1 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANT …………….294
20.1.1 D32E-1, D32P-1, D38E-1 OR D38P-1…………….294
20.1.2 D39E-1 OR D39P-1 …………….295
20.1.3 ABBREVIATIONS …………….296
20.2 COOLING SYSTEM …………….297
20.2.1 GENERAL …………….297
20.2.2 WATER …………….297
20.2.3 ANTIFREEZE…………….298
20.2.4 INHIBITORS/CONDITIONERS …………….299
20.3 FUEL SYSTEM …………….300
20.3.1 GENERAL …………….300
20.3.2 DIESEL FUEL SPECIFICATIONS …………….300
21. STANDARD TIGHTENING TORQUES …………….301
21.1 INTRODUCTION OF NECESSARY TOOLS …………….301
21.2 BOLT IDENTIFICATION CHART …………….302
21.2.1 GRADE 5 AND 8 NON-PHOSPHATE COATED HARDWARE …………….303
21.2.2 GRADE 8 PHOSPHATE COATED HARDWARE …………….304
21.2.3 STANDARD METRIC FASTENERS …………….304
21.3 HYDRAULIC TUBES AND FITTINGS …………….305
21.4 HOSE CLAMPS …………….305
21.5 SPLIT FLANGE CONNECTIONS…………….305
22. PERIODIC REPLACEMENT OF CRITICAL PARTS …………….306
23. MAINTENANCE SCHEDULE CHART …………….309
24. SERVICE PROCEDURE …………….312
24.1 INITIAL 10 HOURS SERVICE …………….312
24.1.1 BLADE CUTTING EDGE HARDWARE …………….312
24.1.2 TRACK SHOE BOLT TORQUE …………….312
24.2 INITIAL 50 HOURS SERVICE…………….313
24.2.1 REPLACING DRIVE TRAIN PRESSURE FILTER…………….313
24.2.2 SERVICING THE DRIVE TRAIN SUCTION STRAINER…………….314
24.2.3 TRACK TENSION AND ADJUSTMENT …………….315
24.3 EVERY 10 HOURS SERVICE (CHECK BEFORE STARTING) …………….317
24.3.1 CHECK RADIATOR COOLANT LEVEL …………….317
24.3.2 CHECK ENGINE CRANKCASE OIL LEVEL …………….317
24.3.3 CHECK EQUIPMENT SYSTEM HYDRAULIC OIL LEVEL …………….318
24.3.4 FILL FUEL TANK …………….318
24.3.5 DRAIN FUEL FILTER WATER SEPARATOR …………….319
24.3.6 OPEN FUEL SHUT OFF VALVE …………….319
24.3.7 CLEAN PRE-CLEANER HOOD …………….319
24.3.8 CHECK BRAKE PEDAL TRAVEL …………….320
24.3.9 PERFORM GROUND LEVEL INSPECTION …………….320
24.4 EVERY 50 HOURS SERVICE …………….322
24.4.1 CHECK OIL LEVEL IN DRIVE TRAIN …………….322
24.4.2 LUBRICATION …………….322
24.5 EVERY 100 HOURS …………….323
24.5.1 BLADE CUTTING EDGE HARDWARE …………….323
24.6 EVERY 250 HOURS SERVICE …………….324
24.6.1 REPLACE ENGINE OIL FILTER …………….324
24.6.2 CHANGE ENGINE CRANKCASE OIL …………….325
24.6.3 CHECKING FINAL DRIVE OIL LEVEL …………….325
24.6.4 REPLACE FUEL FILTER WATER SEPARATOR …………….326
24.6.5 CHECK ENGINE DRIVE BELT FOR WEAR …………….327
24.6.6 CHECK OPERATION OF THE DECELERATOR …………….327
24.6.7 REVERSE REVERSIBLE FAN BLADES …………….327
24.7 EVERY 500 HOURS SERVICE …………….328
24.7.1 CHECK HOSE CLAMP TORQUE …………….328
24.7.2 CHECK ROPS MOUNTING BOLT NUT TORQUE …………….328
24.7.3 CHECK TRACK SHOE BOLT TORQUE …………….328
24.7.4 INSPECT MOUNTED EQUIPMENT …………….328
24.7.5 RADIATOR LEAKS …………….328
24.7.6 OUTSIDE OF RADIATOR CORE …………….328
24.8 EVERY 1000 HOURS SERVICE …………….329
24.8.1 SERVICE THE DRIVE TRAIN SUCTION STRAINER …………….329
24.8.2 CHANGING DRIVE TRAIN SYSTEM OIL…………….330
24.8.3 DRAIN, FLUSH AND REFILL FINAL DRIVE OIL…………….330
24.8.4 REPLACE DRIVE TRAIN SYSTEM BREATHER…………….330
24.8.5 REPLACING DRIVE TRAIN PRESSURE FILTER …………….331
24.8.6 REPLACE HYDRAULIC SYSTEM RETURN FILTER …………….332
24.8.7 CLEAN NEUTRAL VALVE INLET STRAINER …………….333
24.8.8 LUBRICATE VALVE CAM PLATE …………….333
24.8.9 CHECK TORQUE OF SPROCKET MOUNTING BOLTS …………….333
24.9 EVERY 2000 HOURS SERVICE …………….334
24.9.1 DRAIN, FLUSH AND REFILL COOLING SYSTEM …………….334
24.9.2 CLEAN HYDRAULIC SUCTION STRAINER …………….335
24.9.3 CLEAN HYDRAULIC RESERVOIR RELIEF VALVE …………….335
24.9.4 CHANGE HYDRAULIC SYSTEM FLUID …………….336
24.10 PERIODIC …………….337
24.10.1 CLEAN AIR CLEANER ELEMENTS …………….337
24.10.2 CLEAN FUEL TANK STRAINER …………….341
24.10.3 DRAIN FUEL TANK SEDIMENT BOWL …………….341
24.10.4 REPLACE IN-LINE FUEL STRAINER …………….342
24.10.5 LUBRICATE …………….342
24.10.6 SEAT BELT …………….343
24.11 WHEN REQUIRED …………….344
24.11.1 FAN BELT …………….344
24.11.2 ELECTRICAL SYSTEM…………….344
24.11.3 ETHER START…………….349
24.11.4 VENTING THE FUEL SYSTEM …………….351
24.11.5 ANGLING FRAME TO BLADE …………….351
24.11.6 REVERSE AND REPLACE THE END BITS AND CUTTING EDGES …………….352
24.11.7 TRACK TENSION AND ADJUSTMENT …………….353
24.11.8 ADJUST FRONT IDLER CLEARANCE…………….355
24.11.9 CLEAN OR REPLACE CAB FRESH AIR FILTER…………….355
24.11.10 GREASE CAB DOOR HINGES …………….355
24.11.11 WIPER WASHER FLUID LEVEL …………….356
24.12 SEASONAL PREPARATION …………….357
24.12.1 GENERAL …………….357
24.12.2 OUTSIDE SOURCE OF HEAT …………….357
24.12.3 LUBRICATION …………….357
24.12.4 FUEL SYSTEM…………….357
24.12.5 COOLING SYSTEM …………….357
24.12.6 ELECTRICAL SYSTEM…………….358
24.13 TURBOCHARGER: D38E-1, D38P-1, D39E-1 AND D39P-1 …………….359
24.13.1 PRECAUTIONS…………….359
24.13.2 PRIMING…………….360
SPECIFICATIONS …………….361
25. SPECIFICATIONS …………….362
25.1 D32E-1, D32P-1 SPECIFICATIONS …………….362
25.2 D38E-1, D38P-1 SPECIFICATIONS …………….363
25.3 D39E-1, D39P-1 SPECIFICATIONS …………….364
25.4 D32E-1 DIMENSIONS …………….365
25.5 D32P-1 DIMENSIONS …………….366
25.6 D38E-1 DIMENSIONS …………….367
25.7 D38P-1 DIMENSIONS …………….368
25.8 D39E-1 DIMENSIONS …………….369
25.9 D39P-1 DIMENSIONS …………….370
OPTIONS, ATTACHMENTS …………….371
26. PRECAUTIONS RELATED TO SAFETY …………….372
CEAM004300 – Crawler Tractor D32E,P-1A, D38E,P-1A, D39E,P-1A (plus) Operation & Maintenance Manual…………….375
COVER…………….375
INTRODUCTION…………….380
FORWARD…………….381
SAFETY INFORMATION…………….381
INTRODUCTION…………….382
INTENDED USE…………….382
FEATURES…………….382
BREAKING IN THE MACHINE…………….382
LOCATION OF PLATES, TABLE TO ENTER P.I.N. AND DISTRIBUTION…………….383
P.I.N. PLATE LOCATION…………….383
ENGINE SERIAL NO. PLATE LOCATION…………….383
TABLE OF CONTENTS…………….384
TABLE OF CONTENTS…………….384
SAFETY…………….390
WARNING LABELS…………….391
GENERAL PRECAUTIONS…………….395
SAFETY RULES…………….395
SAFETY FEATURES…………….395
UNATHORIZED MODIFICATION…………….395
CLOTHING AND PERSONAL PROTECTIVE ITEMS…………….395
ALWAYS APPLY LOCK WHEN LEAVING OPERATIORS SEAT…………….395
MOUNTING AND DISMOUNTING…………….396
FIRE PREVENTION FOR FUEL AND OIL…………….396
CRUSHING OR CUTTING PREVENTION…………….396
PRECAUTIONS WHEN HANDLING AT HIGH TEMPERATURES…………….396
ASBESTOS DUST HAZARD PREVENTION…………….397
FIRE EXTINGUISHER AND FIRST AID KIT…………….397
PRECAUTIONS FOR ATTACHMENTS…………….397
PRECAUTIONS FOR ROPS CANOPY OR CAB…………….397
PRECAUTIONS DURING OPERATION…………….398
BEFORE STARTING ENGINE…………….398
SAFETY AT WORK SITE…………….398
FIRE PREVENTION…………….398
IN OPERATORS COMPARTMENT…………….398
VENTILATION FOR ENCLOSED AREAS…………….398
PRECAUTIONS FOR MIRROR AND LIGHTS…………….398
OPERATING MACHINE…………….399
WHEN STARTING ENGINE…………….399
PRECAUTIONS WHEN MOVING FORWARD OR BACKWARD…………….399
VISIBILITY…………….399
TRAVELING ON SLOPES…………….399
OPERATE CAREFULLY ON SNOW…………….400
WORKING ON LOOSE GROUND…………….400
PARKING THE MACHINE…………….400
TRANSPORTATION…………….401
LOADING AND UNLOADING…………….401
SHIPPING…………….401
PRECAUTIONS WHEN FIXING ROPE AND RAISING MACHINE…………….402
BATTERY…………….403
BATTERY HAZARD PREVENTION…………….403
STARTING WITH BOOSTER CABLES…………….403
TOWING…………….404
PRECAUTIONS FOR MAINTENANCE…………….405
BEFORE CARRYING OUT MAINTENANCE…………….405
WARNING TAG…………….405
PROPER TOOLS…………….405
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE…………….405
RULES TO FOLLOW WHEN ADDING FUEL OR OIL…………….405
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….406
RADIATOR COOLANT LEVEL …………….406
USE OF LIGHTING…………….406
DURING MAINTENANCE…………….407
PERSONNEL…………….407
ATTACHMENTS…………….407
WORK UNDER THE MACHINE…………….407
KEEP THE MACHINE CLEAN…………….407
HANDLING HIGH PRESSURE HOSES…………….407
PRECAUTION WITH BATTERY…………….407
PRECAUTION WITH HIGH PRESSURE OIL…………….408
PRECAUTION WHEN CARRYING OUT MAINTENANCE AT HIGH TEMPERATURE OR PRESSURE…………….408
PRECAUTION WHEN USING HIGH PRESSURE GREASE TO ADJUST TRACK TENSION…………….408
ROTATING FAN AND BELT…………….408
WASTE MATERIALS…………….408
OPERATION…………….410
GENERAL VIEW…………….411
GENERAL VIEW OF MACHINE…………….411
GENERAL VIEW OF CONTROLS AND GAUGES…………….412
UNIVERSAL SYMBOLS…………….413
EXPLANATIONS OF COMPONENTS…………….414
GENERAL…………….414
GAUGES AND WARNING LIGHTS…………….414
HOURMETER…………….415
TRANSMISSION OIL FILTER WARNING LIGHT…………….415
ENGINE COOLANT TEMPERATURE GAUGE…………….415
ENGINE OIL PRESSURE GAUGE…………….416
ILLUMINATION LAMP…………….416
VOLTMETER…………….416
DRIVE TRAIN OIL TEMPERATURE GAUGE…………….416
HYDRAULIC OIL FILTER LIGHT…………….417
AIR CLEANER SERVICE LIGHT…………….417
FUEL GAUGE…………….417
GEAR RANGE INDICATOR…………….417
TRANSMISSION PRESSURE WARNING LIGHT…………….417
SWITCHES…………….418
START KEY SWITCH…………….418
WORK LIGHT SWITCH…………….419
HORN SWITCH…………….419
ETHER START SWITCH…………….419
ELECTRIAL SYSTEM MASTER SWITCH…………….419
CAB SWITCHES…………….420
SEAT, SEAT BELT AND ARM RESTS…………….422
SEAT…………….422
SEAT BELT…………….422
ARM REST…………….422
CONTROL LEVERS AND PEDALS…………….423
FUEL CONTROL LEVER…………….423
TRANSMISSION STEERING LEVER…………….423
SAFETY LOCK LEVER…………….424
LEFT PEDAL SECONDARY BRAKE…………….425
BRAKE AND DECELERATOR PEDAL…………….425
BRAKE PEDAL LOCK…………….425
BLADE CONTROL LEVER…………….426
RIPPER CONTROL LEVER…………….428
CAB CONTROLS…………….429
LOCKING FUEL CAP…………….430
OPENING…………….430
CLOSING…………….430
OPERATION…………….431
CHECKS BEFORE STARTING ENGINE…………….431
WALK AROUND CHECK…………….431
CHECK BEFORE STARTING…………….432
OPERATIONS AND CHECKS BEFORE STARTING ENGINE…………….437
STARTING ENGINE…………….439
NORMAL STARTING…………….439
COLD WEATHER STARTING…………….441
OPERATIONS AND CHECKS AFTER ENGINE STARTS…………….443
MOVING MACHINE…………….445
SHIFTING GEAR…………….447
SHIFTING BETWEEN FORWARD AND REVERSE…………….448
STEERING MACHINE…………….449
NORMAL STARTING…………….449
TURNING WHILE DESCENDING A SLOPE…………….450
STOPPING MACHINE…………….451
PRECAUTIONS FOR OPERATION…………….453
METHOD FOR USING STEERING CLUTCH…………….453
PERMISSIBLE WATER DEPTH…………….453
WHEN TRAVELING UP OR DOWN HILLS…………….453
ON SLOPES…………….453
WORK POSSIBLE USING BULLDOZER…………….454
DOZING…………….454
SMOOTHING…………….454
CUTTING INTO HARD/FROZEN GROUND OR DITCHING…………….454
PARKING MACHINE…………….455
CHECK AFTER FINISHING WORK…………….457
STOPPING ENGINE…………….458
CHECKS AFTER STOPPING ENGINE…………….460
LOCKING…………….461
ROPS CANOPY…………….461
ROPS CAB…………….461
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….463
OPERATION METHOD…………….463
INSPECTION AND ADJUSTMENT…………….464
INSPECTION AND REPAIR…………….464
TRANSPORTATION…………….466
LOADING, UNLOADING WORK…………….466
PRECAUTIONS FOR LOADING…………….466
PRECAUTIONS FOR TRANSPORTATION…………….467
COLD WEATHER OPERATIONS…………….468
PRECAUTIONS FOR LOW TEMPERATURE…………….468
FUEL AND LUBRICANTS…………….468
COOLANT…………….468
BATTERY…………….468
AFTER COMPLETION OF WORK…………….469
AFTER COLD WEATHER…………….469
LONG TERM STORAGE…………….470
BEFORE STORAGE…………….470
DURING STORAGE…………….470
ATER STORAGE…………….470
TROUBLESHOOTING…………….471
AFTER RUNNING OUT OF FUEL…………….471
IF BATTERY IS DISCHARGED …………….471
STARTING ENGINE WITH BOOSTER CABLE…………….471
OTHER TROUBLE…………….473
ELECTRICAL SYSTEM…………….473
CHASSIS…………….473
ENGINE…………….474
METHODS OF TOWING MACHINE…………….475
MAINTENANCE…………….476
GUIDES TO MAINTENANCE…………….477
OUTLINES OF SERVICE…………….479
OUTLINE OF OIL, FUEL, COOLANT…………….479
OIL …………….479
FUEL…………….479
COOLANT…………….480
GREASE…………….480
STORING OIL AND FUEL…………….480
FILTERS…………….480
RELATING TO ELECTRICAL SYSTEM…………….480
WEAR PARTS LIST…………….481
USE OF FUEL, COOLANT AND LUBRICANTS…………….482
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS…………….482
D32E-1, D32P-1, D38E-1 OR D38P-1…………….482
D39E-1 OR D39P-1…………….483
ABBREVIATIONS…………….483
ENGINE OIL SPECIFICATIONS…………….484
NORMAL OPERATION …………….484
ARCTIC OPERATION…………….484
DRIVE TRAIN OIL SPECIFICATIONS…………….485
TRACK FRONT IDLER, TRACK ROLLER, TOP IDLER OIL SPECIFICATIONS…………….485
EQUIPMENT SYSTEM OIL SPECIFICATIONS…………….485
FINAL DRIVE OIL SPECIFICATIONS…………….485
COOLING SYSTEM…………….486
GENERAL…………….486
WATER…………….486
ANTIFREEZE…………….486
INHIBITORS / CONDITIONERS…………….487
FUEL SYSTEM…………….489
GENERAL…………….489
DIESEL FUEL SPECIFICATIONS…………….489
STANDARD TIGHTENING TORQUES…………….490
INTRODUCTION OF NECESSARY TOOLS…………….490
BOLT IDENTIFICATION CHART…………….491
GRADE 5 AND 8 NON-PHOSPHATE COATED HARDWARE…………….492
GRADE 8 PHOSPHATE COATED HARDWARE…………….493
STANDARD METRIC FASTENERS …………….493
HYDRAULIC TUBES AND FITTINGS…………….494
HOSE CLAMPS…………….494
SPLIT FLANGE CONNECTIONS…………….494
PERIODIC REPLACEMENT OF CRITICAL PARTS…………….495
MAINTENANCE SCHEDULE CHART…………….498
SERVICE PROCEDURE…………….501
INITIAL 10 HOURS SERVICE…………….501
BLADE CUTTING EDGE HARDWARE…………….501
TRACK SHOE BOLT TORQUE…………….501
EVERY 50 HOURS SERVICE…………….502
REPLACING DRIVE TRAIN PRESSURE FILTER…………….502
SERVICING THE DRIVE TRAIN PRESSURE FILTER…………….503
TRACK TENSION AND ADJUSTMENT…………….504
EVERY 10 HOURS SERVICE…………….506
CHECK RADIATOR COOLANT LEVEL…………….506
CHECK ENGINE CRANKCASE OIL LEVEL…………….506
CHECK EQUIPMENT SYSTEM HYDRAULIC OIL LEVEL…………….507
FILL FUEL TANK…………….507
DRAIN FUEL FILTER WATER SEPARATOR…………….508
OPEN FUEL SHUT OFF VALVE…………….508
CLEAN PRE-CLEANER HOOD…………….508
CHECK BRAKE PEDAL TRAVEL…………….509
PERFORM GROUND LEVEL INSPECTION…………….509
EVERY 50 HOURS SERVICE…………….511
CHECK OIL LEVEL IN DRIVE TRAIN…………….511
LUBRICATION…………….511
EVERY 100 HOURS…………….512
BLADE CUTTING EDGE HARDWARE…………….512
EVERY 250 HOURS SERVICE…………….513
REPLACE ENGINE OIL FILTER…………….513
CHANGE ENGINE CRANKCASE OIL …………….513
CHECKING FINAL DRIVE OIL LEVEL…………….514
REPLACE FUEL FILTER WATER SEPARATOR…………….515
CHECK ENGINE DRIVE BELT FOR WEAR…………….516
CHECK OPERATION OF THE DECELERATOR…………….516
REVERSE REVERSIBLE FAN BLADES…………….516
EVERY 500 HOURS SERVICE…………….517
CHECK ROPS MOUNTING BOT NUT TORQUE…………….517
CHECK TRACK SHOE BOLT NUT TORQUE…………….517
INSPECT MOUNTED EQUIPMENT…………….517
RADIATOR LEAKS…………….517
OUTSIDE OF RADIATOR CORE…………….517
EVERY 1000 HOURS SERVICE…………….518
SERVICE THE DRIVE TRAIN SUCTION STRAINER…………….518
CHANGING DRIVE TRAIN SYSTEM OIL…………….519
DRAIN, FLUSH AND REFILL FINAL DRIVE OIL…………….519
REPLACE DRIVE TRAIN SYSTEM BREATHER…………….520
REPLACING DRIVE TRAIN PRESSURE FILTER…………….520
REPLACE HYDRAULIC SYSTEM RETURN FILTER…………….521
CLEAN NEUTRAL VALVE INLET STRAINER…………….522
LUBRICATE VALVE CAM PLATE…………….523
CHECK TORQUE OF SPROCKET MOUNTING BOLTS…………….523
LUBRICATION…………….523
EVERY 2000 HOURS SERVICE…………….525
DRAIN, FLUSH AND REFILL COOLING SYSTEM…………….525
CLEAN HYDRAULIC SUCTION STRAINER…………….526
CLEAN HYDRAULIC RESERVOIR RELIEF VALVE…………….526
CHANGE HYDRAULIC SYSTEM FLUID…………….527
PERIODIC…………….528
CLEAN AIR CLEANER ELEMENTS…………….528
CLEAN FUEL TANK STRAINER…………….532
DRAIN FUEL TANK SEDIMENT BOWL…………….532
REPLACE IN LINE FUEL STRAINER…………….532
SEAT BELT…………….533
CHECK HOSE CLAMP TORQUE…………….533
WHEN REQUIRED…………….534
FAN BELT…………….534
ELECTRICAL SYSTEM…………….534
ETHER START…………….539
VENTING THE FUEL SYSTEM…………….541
ANGLING FRAME TO BLADE…………….541
REVERSE OR REPLACE END BITS AND CUTTING EDGES…………….542
TRACK TENSION AND ADJUSTMENT…………….543
ADJUST FRONT IDLER CLEARANCE…………….545
CLEAN OR REPLACE CAB FRESH AIR FILTER…………….545
GREASE CAB DOOR HINGES…………….545
WIPER WASHER FLUID LEVEL…………….546
SEASONAL PREPARATION…………….547
GENERAL…………….547
OUTSIDE SOURCE OF HEAT…………….547
LUBRICATION…………….547
FUEL SYSTEM…………….547
COOLING SYSTEM…………….547
ELECTRICAL SYSTEM…………….548
TURBOCHARGER: D38E/P-1 AND D39E/P-1…………….549
PRECAUTIONS…………….549
PRIMING…………….550
SPECIFICATIONS…………….552
SPECIFICATIONS…………….553
D32E-1,D32P-1 SPECIFICATIONS…………….553
D38E-1, D38P-1 SPECIFICATIONS…………….554
D39E-1, D39P-1 SPECIFICATIONS…………….555
D32E-1 DIMENSIONS…………….556
D32P-1 DIMENSIONS…………….557
D38E-1 DIMENSIONS…………….558
D38P-1 DIMENSIONS…………….559
D39E-1 DIMENSIONS…………….560
D39P-1 DIMENSIONS…………….561
OPTIONS, ATTACHMENTS…………….562
PRECAUTIONS RELATED TO SAFETY…………….563
EEAM023900 – Bulldozer D31EX,PX-21, D37EX,PX-21, D39EX,PX-21 Operation & Maintenance Manual…………….565
FOREWORD…………….567
FOREWORD…………….568
SAFETY INFORMATION…………….569
NOISE…………….571
VIBRATION…………….571
INTRODUCTION…………….572
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE…………….572
NECESSARY INFORMATION…………….573
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….573
ENGINE SERIAL NO. PLATE…………….573
POSITION OF SERVICE METER…………….574
TABLE OF ENTER SERIAL NO. AND DISTRIBUTORN…………….574
MACHINE SERIAL PLATE……………..575
FOREWORD…………….576
SAFETY…………….576
OPERATION…………….577
MAINTENANCE…………….580
SPECIFICATIONS…………….581
ATTACHMENTS, OPTIONS…………….582
INDEX…………….582
COLOPHON…………….582
SAFETY…………….583
SAFETY…………….584
SAFETY LABELS…………….586
POSITIONS OF SAFETY PICTOGRAMS…………….586
SAFETY LABELS…………….587
GENERAL PRECAUTIONS…………….592
PRECAUTIONS FOR OPERATION…………….601
STARTING ENGINE…………….601
OPERATION…………….603
TRANSPORTATION…………….606
BATTERY…………….607
TOWING…………….609
PRECAUTIONS FOR MAINTENANCE…………….610
OPERATION…………….617
GENERAL VIEW…………….618
GENERAL VIEW OF MACHINE…………….618
GENERAL VIEW OF CONTROLS AND GAUGES…………….619
EXPLANATION OF COMPONENTS…………….621
FRONT PANEL…………….621
CHECK MONITOR SYSTEM…………….622
EMERGENCY CAUTION ITEMS…………….623
CAUTION CAUTION ITEMS…………….625
METER GROUP…………….627
LAMPS…………….636
METHOD OF USING MAINTENANCE MODE…………….637
SWITCHES…………….646
CONTROL LEVERS AND PEDALS…………….651
FUSE…………….657
ELECTRIC POWER TAKE-OUT ADAPTER…………….658
DOOR – OPEN LOCK…………….659
SASH GLASS INTERMEDIATE LOCK…………….659
CAP, COVER WITH LOCK…………….660
METHOD OF OPENING AND CLOSING CAP WITH LOCK…………….660
METHOD OF OPENING AND CLOSING COVER WITH LOCK…………….661
DOOR POCKET…………….661
ASHTRAY…………….662
LUNCHBOX HOLDER BELT…………….662
CUP HOLDER…………….662
TOOL BOX…………….663
GREASE PUMP HOLDER…………….663
CAR STEREO, HANDLING…………….664
EXPLANATION OF COMPONENTS…………….664
METOD OF OPERATION…………….669
PRECAUTION WHEN USING…………….671
AIR CONDITIONER, HANDLING…………….672
EXPLANATION OF PARTS…………….672
PREVENTION METHOD OF ENTRY OF DUST…………….674
PRECAUTION WHEN USING AIR CONDITIONER…………….674
INSPECTION DURING OFF-SEASON…………….674
PROCEDURE FOR REPLACING RECEIVER…………….675
CLEANING AIR FILTER…………….675
ACCUMULATOR, HANDLING…………….676
METHOD OF RELEASING PRESSURE IN OPERATING CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR…………….676
OPERATION…………….677
CHECK BEFORE STARTING ENGINE, ADJUST…………….677
WALK-AROUND CHECK…………….677
CHECK BEFORE STARTING…………….679
ADJUSTMENT…………….688
OPERATION AND CHECK BEFORE STARTING ENGINE…………….691
STARTING ENGINE…………….693
NORMAL STARTING…………….693
STARTING IN COLD WEATHER…………….695
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….697
BREAKING IN THE NEW MACHINE…………….697
WARMING UP OPERATIONS…………….697
STARTING IN COLD WEATHER…………….698
STOPPING ENGINE…………….700
MACHINE OPERATION…………….701
MOVING MACHINE…………….701
STOPPING MACHINE…………….704
SHIFTING GEARS…………….705
SHIFTING BETWEEN FORWARD AND REVERSE…………….706
STEERING MACHINE…………….707
NORMAL TURNING…………….707
TURNING WHILE DESCENDING A SLOPE…………….708
PRECAUTIONS FOR OPERATION…………….709
PAY ATTENTION TO GAUGES…………….709
PERMISSIBLE WATER DEPTH…………….709
METHOD OF USING BRAKES…………….709
PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS…………….709
PRECAUTIONS ON SLOPES…………….710
IT IS PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS…………….710
IT IS PROHIBITED TO MODIFY THE CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW…………….710
PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB STAY…………….710
WORK POSSIBLE USING BULLDOZER…………….711
DOZING…………….711
SMOOTHING…………….711
CUTTING INTO HARD OR FROZEN GROUND OR DITCHING…………….712
FELLING TREES, REMOVING STUMPS…………….712
SIDE-CUTTING OPERATIONS…………….712
PARKING MACHINE…………….713
CHECK AFTER FINISHING WORK…………….714
BEFORE STARTING ENGINE…………….714
AFTER STARTING ENGINE…………….714
LOCKING…………….715
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….716
OPERATION METHOD…………….716
INSPECTION AND ADJUSTMENT…………….716
INSPECTION AND REPAIR…………….717
TRANSPORTATION…………….719
TRANSPORTATION MEANS…………….719
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….719
REMOVING CAB…………….719
LOADING, UNLOADING WORK…………….720
LIFTING MACHINE…………….724
COLD WEATHER OPERATION…………….725
PRECAUTIONS FOR LOW TEMPERATURE…………….725
AFTER COMPLETION OF WORK…………….727
AFTER COLD WEATHER…………….727
LONG-TERM STORAGE…………….728
BEFORE STORAGE…………….728
DURING STORAGE…………….728
AFTER STORAGE…………….728
TROUBLESHOOTING…………….729
AFTER RUNNING OUT OF FUEL…………….729
MACHINE TOWING METHOD…………….729
WHEN IT IS POSSIBLE TO START ENGINE…………….730
WHEN ENGINE DOES NOT START…………….731
IF BATTERY IS DISCHARGED…………….736
REMOVE AND INSTALL BATTERY…………….737
PRECAUTIONS FOR BATTERY CHARGING…………….737
STARTING ENGINE WITH BOOSTER CABLE…………….738
WHEN ENGINE DOES NOT STOP…………….740
OTHER TROUBLE…………….741
ELECTRICAL SYSTEM…………….741
MONITOR PANEL…………….742
CHASSIS…………….743
ENGINE…………….744
MAINTENANCE…………….745
GUIDE TO MAINTENANCE…………….746
OUTLINE OF SERVICE…………….749
OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….749
OIL…………….749
FUEL…………….749
COOLANT…………….750
GREASE…………….750
CARRYING OUT KOWA (Komatsu Oil Wear Analysis)…………….750
STORING OIL AND FUEL…………….751
FILTERS…………….751
RELATING TO ELECTRIC SYSTEM…………….752
WEAR PARTS LIST…………….753
WEAR PARTS LIST…………….753
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….755
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS…………….755
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….759
TORQUE LIST…………….759
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….760
SAFETY CRITICAL PARTS…………….760
MAINTENANCE SCHEDULE CHART…………….761
MAINTENANCE SCHEDULE CHART…………….761
WHEN REQUIRED…………….761
CHECK BEFORE STARTING…………….761
EVERY 50 HOURS SERVICE…………….761
EVERY 250 HOURS SERVICE…………….761
EVERY 500 HOURS SERVICE…………….761
EVERY 1000 HOURS SERVICE…………….761
EVERY 2000 HOURS SERVICE…………….762
EVERY 4000 HOURS SERVICE…………….762
SERVICE PROCEDURE…………….763
WHEN REQUIRED…………….763
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT…………….763
CLEAN INSIDE OF COOLING SYSTEM…………….767
CHECK TRACK SHOE TENSION, ADJUST…………….769
CHECK AND TIGHTEN TRACK SHOE BOLTS…………….771
CHECK ELECTRICAL INTAKE AIR HEATER…………….771
REVERSE AND REPLACE END BITS AND CUTTING EDGES…………….772
CHECK IDLER OIL LEVEL, ADD OIL…………….773
ADJUST IDLER CLEARANCE…………….773
ADJUST PLAY IN CENTER BALL…………….774
GREASE DOOR HINGE…………….774
CHECK DOOR LOCK STRIKER…………….775
CHECK, ADJUST AIR CONDITIONER…………….775
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID…………….777
REPLACE WIPER BLADE…………….777
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM…………….778
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM…………….779
CHECK BEFORE STARTING…………….780
EVERY 50 HOURS SERVICE…………….781
DRAIN WATER, SEDIMENT FROM FUEL TANK…………….781
EVERY 250 HOURS SERVICE…………….782
LUBRICATING…………….782
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL…………….784
CHECK LEVEL OF BATTERY ELECTROLYTE…………….785
CHECK BRAKE PERFORMANCE…………….787
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)…………….788
EVERY 500 HOURS SERVICE…………….789
REPLACE FUEL FILTER CARTRIDGE…………….789
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE…………….792
REPLACE CORROSION RESISTOR CARTRIDGE…………….793
CLEAN, CHECK RADIATOR FINS AND OIL COOLER FINS…………….794
EVERY 1000 HOURS SERVICE…………….795
CHANGE OIL IN FINAL DRIVE CASE…………….795
CHECK FAN BELT TENSION, ADJUST…………….795
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER…………….795
CHECK PLAY OF TURBOCHARGER ROTOR…………….796
CHECK FOR LOOSE ROPS MOUNT BOLTS…………….796
EVERY 2000 HOURS SERVICE…………….797
CHANGE OIL IN HYDRAULIC TANK, REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER…………….797
CLEAN, CHECK TURBOCHARGER…………….799
CHECK VIBRATION DAMPER…………….799
CHECK ALTERNATOR, STARTING MOTOR…………….799
CHECK ENGINE VALVE CLEARANCE, ADJUST…………….799
EVERY 4000 HOURS SERVICE…………….800
CHECK WATER PUMP…………….800
SPECIFICATIONS…………….801
SPECIFICATIONS…………….802
ATTACHMENTS, OPTIONS…………….805
GENERAL PRECAUTIONS…………….806
PRECAUTIONS RELATED TO SAFETY…………….806
HANDLING HYDRAULIC RIPPER…………….807
GENERAL VIEW…………….807
EXPLANATION OF COMPONENTS…………….808
OPERATION…………….809
CHECK BEFORE STARTING ENGINE, ADJUST…………….809
PRECAUTIONS WHEN OPERATING…………….809
ADUSTING POSTURE OF WORK EQUIPMENT…………….809
TROUBLESHOOTING…………….810
OTHER TROUBLE…………….810
MAINTENANCE…………….810
EVERY 250 HOURS SERVICE…………….810
DELUXE SEAT…………….811
HEADREST…………….813
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….814
INDEX…………….815
<A>…………….817
<C>…………….817
<D>…………….817
<E>…………….817
<F>…………….817
<G>…………….817
<H>…………….817
<I>…………….817
<L>…………….817
<M>…………….817
<N>…………….817
<O>…………….817
<P>…………….817
<R>…………….818
<S>…………….818
<T>…………….818
<U>…………….818
<W>…………….818
COLOPHON…………….819
EEAM024300 – Bulldozer D31EX,PX-21, D37EX,PX-21, D39EX,PX-21 Operation & Maintenance Manual…………….821
FOREWORD…………….823
FOREWORD…………….824
SAFETY INFORMATION…………….825
Noise emission levels (D37EX, D37PX)…………….827
Vibration levels (D37EX, D37PX)…………….827
Guide to Reduce Vibration Levels on Machine…………….828
INTRODUCTION…………….830
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE…………….830
NECESSARY INFORMATION…………….831
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….831
ENGINE SERIAL NO. PLATE…………….831
POSITION OF SERVICE METER…………….832
TABLE OF ENTER SERIAL NO. AND DISTRIBUTORN…………….832
MACHINE SERIAL PLATE……………..833
FOREWORD…………….834
SAFETY…………….834
OPERATION…………….835
MAINTENANCE…………….837
SPECIFICATIONS…………….839
ATTACHMENTS, OPTIONS…………….839
INDEX…………….840
COLOPHON…………….840
SAFETY…………….841
SAFETY…………….842
SAFETY LABELS…………….844
POSITIONS OF SAFETY PICTOGRAMS…………….844
SAFETY LABELS…………….845
GENERAL PRECAUTIONS…………….850
PRECAUTIONS FOR OPERATION…………….859
STARTING ENGINE…………….859
OPERATION…………….861
TRANSPORTATION…………….864
BATTERY…………….865
TOWING…………….867
PRECAUTIONS FOR MAINTENANCE…………….868
OPERATION…………….875
GENERAL VIEW…………….876
GENERAL VIEW OF MACHINE…………….876
GENERAL VIEW OF CONTROLS AND GAUGES…………….877
EXPLANATION OF COMPONENTS…………….879
FRONT PANEL…………….879
CHECK MONITOR SYSTEM…………….880
EMERGENCY CAUTION ITEMS…………….881
CAUTION CAUTION ITEMS…………….883
METER GROUP…………….885
LAMPS…………….894
METHOD OF USING MAINTENANCE MODE…………….895
SWITCHES…………….904
CONTROL LEVERS AND PEDALS…………….909
FUSE…………….915
ELECTRIC POWER TAKE-OUT ADAPTER…………….916
DOOR – OPEN LOCK…………….917
SASH GLASS INTERMEDIATE LOCK…………….917
CAP, COVER WITH LOCK…………….918
METHOD OF OPENING AND CLOSING CAP WITH LOCK…………….918
METHOD OF OPENING AND CLOSING COVER WITH LOCK…………….919
DOOR POCKET…………….919
ASHTRAY…………….920
LUNCHBOX HOLDER BELT…………….920
CUP HOLDER…………….920
TOOL BOX…………….921
GREASE PUMP HOLDER…………….921
CAR STEREO, HANDLING…………….922
EXPLANATION OF COMPONENTS…………….922
METOD OF OPERATION…………….927
PRECAUTION WHEN USING…………….929
AIR CONDITIONER, HANDLING…………….930
EXPLANATION OF PARTS…………….930
PREVENTION METHOD OF ENTRY OF DUST…………….932
PRECAUTION WHEN USING AIR CONDITIONER…………….932
INSPECTION DURING OFF-SEASON…………….932
PROCEDURE FOR REPLACING RECEIVER…………….933
CLEANING AIR FILTER…………….933
ACCUMULATOR, HANDLING…………….934
METHOD OF RELEASING PRESSURE IN OPERATING CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR…………….934
OPERATION…………….935
CHECK BEFORE STARTING ENGINE, ADJUST…………….935
WALK-AROUND CHECK…………….935
CHECK BEFORE STARTING…………….937
ADJUSTMENT…………….946
OPERATION AND CHECK BEFORE STARTING ENGINE…………….949
STARTING ENGINE…………….951
NORMAL STARTING…………….951
STARTING IN COLD WEATHER…………….953
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….955
BREAKING IN THE NEW MACHINE…………….955
WARMING UP OPERATIONS…………….955
STARTING IN COLD WEATHER…………….956
STOPPING ENGINE…………….958
MACHINE OPERATION…………….959
MOVING MACHINE…………….959
STOPPING MACHINE…………….962
SHIFTING GEARS…………….963
SHIFTING BETWEEN FORWARD AND REVERSE…………….964
STEERING MACHINE…………….965
NORMAL TURNING…………….965
TURNING WHILE DESCENDING A SLOPE…………….966
PRECAUTIONS FOR OPERATION…………….967
PAY ATTENTION TO GAUGES…………….967
PERMISSIBLE WATER DEPTH…………….967
METHOD OF USING BRAKES…………….967
PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS…………….967
PRECAUTIONS ON SLOPES…………….968
IT IS PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS…………….968
IT IS PROHIBITED TO MODIFY THE CAB GLASS IN ANY WAY THAT WILL OBSTRUCT THE VIEW…………….968
PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB STAY…………….968
WORK POSSIBLE USING BULLDOZER…………….969
DOZING…………….969
SMOOTHING…………….969
CUTTING INTO HARD OR FROZEN GROUND OR DITCHING…………….970
FELLING TREES, REMOVING STUMPS…………….970
SIDE-CUTTING OPERATIONS…………….970
PARKING MACHINE…………….971
CHECK AFTER FINISHING WORK…………….972
BEFORE STARTING ENGINE…………….972
AFTER STARTING ENGINE…………….972
LOCKING…………….973
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….974
OPERATION METHOD…………….974
INSPECTION AND ADJUSTMENT…………….974
INSPECTION AND REPAIR…………….975
TRANSPORTATION…………….977
TRANSPORTATION MEANS…………….977
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….977
REMOVING CAB…………….977
LOADING, UNLOADING WORK…………….978
LIFTING MACHINE…………….982
COLD WEATHER OPERATION…………….983
PRECAUTIONS FOR LOW TEMPERATURE…………….983
AFTER COMPLETION OF WORK…………….985
AFTER COLD WEATHER…………….985
LONG-TERM STORAGE…………….986
BEFORE STORAGE…………….986
DURING STORAGE…………….986
AFTER STORAGE…………….986
TROUBLESHOOTING…………….987
AFTER RUNNING OUT OF FUEL…………….987
MACHINE TOWING METHOD…………….987
WHEN IT IS POSSIBLE TO START ENGINE…………….988
WHEN ENGINE DOES NOT START…………….989
IF BATTERY IS DISCHARGED…………….994
REMOVE AND INSTALL BATTERY…………….995
PRECAUTIONS FOR BATTERY CHARGING…………….995
STARTING ENGINE WITH BOOSTER CABLE…………….996
WHEN ENGINE DOES NOT STOP…………….998
OTHER TROUBLE…………….999
ELECTRICAL SYSTEM…………….999
MONITOR PANEL…………….1000
CHASSIS…………….1001
ENGINE…………….1002
MAINTENANCE…………….1003
GUIDE TO MAINTENANCE…………….1004
OUTLINE OF SERVICE…………….1007
OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….1007
OIL…………….1007
FUEL…………….1007
COOLANT…………….1008
GREASE…………….1008
CARRYING OUT KOWA (Komatsu Oil Wear Analysis)…………….1008
STORING OIL AND FUEL…………….1009
FILTERS…………….1009
RELATING TO ELECTRIC SYSTEM…………….1010
WEAR PARTS LIST…………….1011
WEAR PARTS LIST…………….1011
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….1013
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS…………….1013
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….1017
TORQUE LIST…………….1017
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….1018
SAFETY CRITICAL PARTS…………….1018
MAINTENANCE SCHEDULE CHART…………….1019
MAINTENANCE SCHEDULE CHART…………….1019
WHEN REQUIRED…………….1019
CHECK BEFORE STARTING…………….1019
EVERY 50 HOURS SERVICE…………….1019
EVERY 250 HOURS SERVICE…………….1019
EVERY 500 HOURS SERVICE…………….1019
EVERY 1000 HOURS SERVICE…………….1019
EVERY 2000 HOURS SERVICE…………….1020
EVERY 4000 HOURS SERVICE…………….1020
SERVICE PROCEDURE…………….1021
WHEN REQUIRED…………….1021
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT…………….1021
CLEAN INSIDE OF COOLING SYSTEM…………….1025
CHECK TRACK SHOE TENSION, ADJUST…………….1027
CHECK AND TIGHTEN TRACK SHOE BOLTS…………….1029
CHECK ELECTRICAL INTAKE AIR HEATER…………….1029
REVERSE AND REPLACE END BITS AND CUTTING EDGES…………….1030
CHECK IDLER OIL LEVEL, ADD OIL…………….1031
ADJUST IDLER CLEARANCE…………….1031
ADJUST PLAY IN CENTER BALL…………….1032
GREASE DOOR HINGE…………….1032
CHECK DOOR LOCK STRIKER…………….1033
CHECK, ADJUST AIR CONDITIONER…………….1033
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID…………….1035
REPLACE WIPER BLADE…………….1035
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM…………….1036
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM…………….1037
CHECK BEFORE STARTING…………….1038
EVERY 50 HOURS SERVICE…………….1039
DRAIN WATER, SEDIMENT FROM FUEL TANK…………….1039
EVERY 250 HOURS SERVICE…………….1040
LUBRICATING…………….1040
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL…………….1042
CHECK LEVEL OF BATTERY ELECTROLYTE…………….1043
CHECK BRAKE PERFORMANCE…………….1045
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)…………….1046
EVERY 500 HOURS SERVICE…………….1047
REPLACE FUEL FILTER CARTRIDGE…………….1047
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE…………….1050
REPLACE CORROSION RESISTOR CARTRIDGE…………….1051
CLEAN, CHECK RADIATOR FINS AND OIL COOLER FINS…………….1052
EVERY 1000 HOURS SERVICE…………….1053
CHANGE OIL IN FINAL DRIVE CASE…………….1053
CHECK FAN BELT TENSION, ADJUST…………….1053
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER…………….1053
CHECK PLAY OF TURBOCHARGER ROTOR…………….1054
CHECK FOR LOOSE ROPS MOUNT BOLTS…………….1054
EVERY 2000 HOURS SERVICE…………….1055
CHANGE OIL IN HYDRAULIC TANK, REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER…………….1055
CLEAN, CHECK TURBOCHARGER…………….1057
CHECK VIBRATION DAMPER…………….1057
CHECK ALTERNATOR, STARTING MOTOR…………….1057
CHECK ENGINE VALVE CLEARANCE, ADJUST…………….1057
EVERY 4000 HOURS SERVICE…………….1058
CHECK WATER PUMP…………….1058
SPECIFICATIONS…………….1059
SPECIFICATIONS…………….1060
ATTACHMENTS, OPTIONS…………….1063
GENERAL PRECAUTIONS…………….1064
PRECAUTIONS RELATED TO SAFETY…………….1064
HANDLING HYDRAULIC RIPPER…………….1065
GENERAL VIEW…………….1065
EXPLANATION OF COMPONENTS…………….1066
OPERATION…………….1067
CHECK BEFORE STARTING ENGINE, ADJUST…………….1067
PRECAUTIONS WHEN OPERATING…………….1067
ADUSTING POSTURE OF WORK EQUIPMENT…………….1067
TROUBLESHOOTING…………….1068
OTHER TROUBLE…………….1068
MAINTENANCE…………….1068
EVERY 250 HOURS SERVICE…………….1068
DELUXE SEAT…………….1069
HEADREST…………….1071
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….1072
INDEX…………….1073
<A>…………….1075
<C>…………….1075
<D>…………….1075
<E>…………….1075
<F>…………….1075
<G>…………….1075
<H>…………….1075
<I>…………….1075
<L>…………….1075
<M>…………….1075
<N>…………….1075
<O>…………….1075
<P>…………….1075
<R>…………….1076
<S>…………….1076
<T>…………….1076
<U>…………….1076
<W>…………….1076
COLOPHON…………….1077
PEN00220-00 – Bulldozer D31E,P,PL,PLL-20 & D31P-20A & D37E-5 & D37P-5A Operation & Maintenance Manual…………….1079
COVER…………….1079
1. FOREWORD…………….1080
2. SAFETY INFORMATION…………….1081
3. INTRODUCTION…………….1082
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….1083
5. CONTENTS…………….1084
SAFETY…………….1088
6. GENERAL PRECAUTIONS…………….1089
7. PRECAUTIONS DURING OPERATION…………….1094
7.1 BEFORE STARTING ENGINE…………….1094
7.2 AFTER STARTING ENGINE…………….1096
7.3 TRANSPORTATION…………….1102
7.4 BATTERY…………….1103
7.5 TOWING…………….1105
8. PRECAUTIONS FOR MAINTENANCE…………….1106
8.1 BEFORE CARRYING OUT MAINTENANCE…………….1106
8.2 DURING MAINTENANCE…………….1111
9. POSITION FOR ATTACHING SAFETY LABELS…………….1116
OPERATION…………….1120
10. GENERAL VIEW…………….1121
10.1 GENERAL VIEW OF MACHINE…………….1121
10.2 GENERAL VIEW OF CONTROLS AND GAUGES…………….1122
11. EXPLANATION OF COMPONENTS…………….1123
11.1 METER AND LAMPS…………….1123
11.2 SWITCHES…………….1125
11.3 CONTROL LEVERS, PEDALS…………….1127
11.4 FUSE BOX…………….1132
11.5 LOCATION OF FIRE EXTINGUISHER…………….1132
11.6 ELECTRIC POWER TAKE-OUT ADAPTER…………….1133
11.7 MANUAL POCKET…………….1133
12. OPERATION…………….1134
12.1 CHECK BEFORE STARTING ENGINE…………….1134
12.2 STARTING ENGINE…………….1145
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….1148
12.4 MOVING MACHINE…………….1149
12.5 SHIFTING GEAR…………….1150
12.6 SHIFTING BETWEEN FORWARD AND REVERSE…………….1151
12.7 STEERING MACHINE…………….1152
12.8 STOPPING MACHINE…………….1155
12.9 PRECAUTIONS FOR OPERATION…………….1156
12.10 WORK POSSIBLE USING BULLDOZER…………….1157
12.11 PARKING MACHINE…………….1158
12.12 CHECK AFTER FINISHING WORK…………….1159
12.13 STOPPING ENGINE…………….1160
12.14 CHECK AFTER STOPPING ENGINE…………….1161
12.15 LOCKING…………….1161
12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE…………….1162
13. TRANSPORTATION…………….1165
13.1 LOADING, UNLOADING WORK…………….1165
13.2 PRECAUTIONS FOR LOADING…………….1166
13.3 LIFTING MACHINE…………….1167
13.4 PRECAUTIONS FOR TRANSPORTATION…………….1169
14. COLD WEATHER OPERATION…………….1170
14.1 PRECAUTIONS FOR LOW TEMPERATURE…………….1170
14.2 AFTER COMPLETION OF WORK…………….1172
14.3 AFTER COLD WEATHER…………….1172
15. LONG-TERM STORAGE (MORE THAN ONE MONTH)…………….1173
15.1 BEFORE STORAGE…………….1173
15.2 DURING STORAGE…………….1173
15.3 AFTER STORAGE…………….1173
16. TROUBLESHOOTING…………….1174
16.1 AFTER RUNNING OUT OF FUEL…………….1174
16.2 IF BATTERY IS DISCHARGED…………….1174
16.3 OTHER TROUBLE…………….1178
MAINTENANCE…………….1182
17. GUIDES TO MAINTENANCE…………….1183
18. OUTLINES OF SERVICE…………….1185
18.1 OUTLINE OF OIL, FUEL, COOLANT…………….1185
18.2 RELATING TO ELECTRIC SYSTEM…………….1187
19. WEAR PARTS LIST…………….1188
20.USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….1189
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….1193
21.1 INTRODUCTION OF NECESSARY TOOLS…………….1193
21.2 TORQUE LIST…………….1194
22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….1195
23. MAINTENANCE SCHEDULE CHART…………….1197
24. SERVICE PROCEDURE…………….1200
24.1 INITIAL 250 HOURS SERVICE…………….1200
24.2 WHEN REQUIRED…………….1201
24.3 CHECK BEFORE STARTING…………….1215
24.4 EVERY 50 HOURS SERVICE…………….1221
24.5 EVERY 250 HOURS SERVICE…………….1222
24.6 EVERY 500 HOURS SERVICE…………….1228
24.7 EVERY 1000 HOURS SERVICE…………….1232
24.8 EVERY 2000 HOURS SERVICE…………….1239
24.9 EVERY 4000 HOURS SERVICE…………….1240
SPECIFICATIONS…………….1242
25. SPECIFICATIONS…………….1243
OPTIONS, ATTACHMENTS…………….1250
26. GENERAL PRECAUTIONS…………….1251
26.1 PRECAUTIONS RELATED TO SAFETY…………….1251
27. USING SEAT BELT…………….1252
27.1 SEAT VELT (FOR FIXED TYPE)…………….1252
27.2 SEAT BELT (FOR SUSPENSION TYPE)…………….1253
28. HANDLING SUSPENSION SEAT…………….1254
29. HANDLING DECELERATOR PEDAL…………….1255
SEAM01142001 – Bulldozer D31E,P,PL,PLL-20, D31P-20A, D37E-5, D37P-5A Operation & Maintenance Manual…………….1258
1. FOREWORD …………….1260
2. SAFETY INFORMATION …………….1261
3. INTRODUCTION …………….1262
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR …………….1263
5. CONTENTS …………….1264
SAFETY …………….1266
6. GENERAL PRECAUTIONS …………….1267
7. PRECAUTIONS DURING OPERATION …………….1272
7.1 BEFORE STARTING ENGINE …………….1272
7.2 OPERATING MACHINE …………….1274
7.3 TRANSPORTATION …………….1278
7.4 BATTERY …………….1279
7.5 TOWING …………….1280
8. PRECAUTIONS FOR MAINTENANCE …………….1281
9. POSITION FOR STICKING SAFETY LABELS …………….1286
OPERATION …………….1288
10. GENERAL VIEW …………….1289
10.1 GENERAL VIEW OF MACHINE …………….1289
10.2 GENERAL VIEW OF CONTROLS AND GAUGES …………….1290
11. EXPLANATION OF COMPONENTS …………….1291
11.1 METERS AND LAMPS …………….1291
11.2 SWITCHES …………….1293
11.3 CONTROL LEVERS AND PEDALS …………….1295
11.4 FUSE BOX …………….1300
12. OPERATION …………….1301
12.1 CHECKS BEFORE STARTING ENGINE …………….1301
12.2 STARTING ENGINE …………….1311
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE …………….1314
12.4 MOVING MACHINE OFF …………….1315
12.5 SHIFTING GEAR …………….1316
12.6 SHIFTING BETWEEN FORWARD AND REVERSE …………….1317
12.7 STEERING MACHINE …………….1318
12.8 STOPPING MACHINE …………….1320
12.9 PRECAUTIONS FOR OPERATION …………….1321
12.10 WORK POSSIBLE USING BULLDOZER …………….1322
12.11 PARKING MACHINE …………….1323
12.12 CHECK AFTER FINISHING WORK …………….1324
12.13 STOPPING ENGINE …………….1325
12.14 CHECK AFTER STOPPING ENGINE …………….1326
12.15 LOCKING …………….1326
12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE …………….1327
13. TRANSPORTATION …………….1330
13.1 LOADING, UNLOADING WORK …………….1330
13.2 PRECAUTIONS FOR LOADING …………….1331
13.3 PRECAUTIONS FOR TRANSPORTATION …………….1332
14. COLD WEATHER OPERATION …………….1333
14.1 PRECAUTIONS FOR LOW TEMPERATURE …………….1333
14.2 CAUTIONS AFTER COMPLETION OF WORK …………….1334
14.3 AFTER COLD WEATHER …………….1335
15. LONG-TERM STORAGE …………….1336
15.1 BEFORE STORAGE …………….1336
15.2 DURING STORAGE …………….1336
15.3 AFTER STORAGE …………….1337
16. TROUBLESHOOTING …………….1338
16.1 AFTER RUNNING OUT OF FUEL …………….1338
16.2 IF BATTERY IS DISCHARGED …………….1339
16.3 OTHER TROUBLE …………….1343
MAINTENANCE …………….1346
17. GUIDES TO MAINTENANCE …………….1347
18. OUTLINES OF SERVICE …………….1350
18.1 RELATING TO ENGINE …………….1351
18.2 RELATING TO HYDRAULIC SYSTEM …………….1353
18.3 RELATING TO ELECTRIC SYSTEM …………….1354
18.4 RELATING TO LUBRICATION …………….1355
19. WEAR PARTS LIST …………….1356
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE …………….1357
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS …………….1361
21.1 INTRODUCTION OF NECESSARY TOOLS …………….1361
21.2 TORQUE LIST …………….1362
22. PERIODICAL REPLACEMENT OF CRITICAL PARTS …………….1363
23. MAINTENANCE SCHEDULE CHART …………….1365
24. SERVICE PROCEDURE…………….1368
24.1 INITIAL 250 HOURS SERVICE …………….1368
24.2 WHEN REQUIRED …………….1369
24.3 CHECK BEFORE STARTING …………….1384
24.4 EVERY 50 HOURS SERVICE …………….1389
24.5 EVERY 250 HOURS SERVICE …………….1390
24.6 EVERY 500 HOURS SERVICE …………….1395
24.7 EVERY 1000 HOURS SERVICE …………….1400
24.8 EVERY 2000 HOURS SERVICE …………….1408
24.9 EVERY 4000 HOURS SERVICE …………….1409
SPECIFICATIONS …………….1410
25. SPECIFICATIONS …………….1411
OPTIONS, ATTACHMENTS …………….1418
26. USING SEAT BELT …………….1419
26.1 SEAT BELT (For fixed type) …………….1419
26.2 SEAT BELT (For suspension type)…………….1421
27. HANDLING SUSPENSION SEAT …………….1423
28. HANDLING DECELERATOR PEDAL …………….1424
29. GENERAL PRECAUTIONS …………….1425
29.1 PRECAUTIONS RELATED TO SAFETY …………….1425
SEAM01142004 – Bulldozer D31E,P,PL,PLL-20, D31P-20A, D37E-5, D37P-5A Operation & Maintenance Manual…………….1427
1. FOREWORD …………….1428
2. SAFETY INFORMATION …………….1429
3. INTRODUCTION …………….1430
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR …………….1431
5. CONTENTS …………….1432
SAFETY …………….1436
6. GENERAL PRECAUTIONS …………….1437
7. PRECAUTIONS DURING OPERATION …………….1442
7.1 BEFORE STARTING ENGINE …………….1442
7.2 OPERATING MACHINE …………….1444
7.3 TRANSPORTATION …………….1447
7.4 BATTERY …………….1448
7.5 TOWING …………….1450
8. PRECAUTIONS FOR MAINTENANCE …………….1451
8.1 BEFORE CARRYING OUT MAINTENANCE …………….1451
8.2 DURING MAINTENANCE …………….1453
9. POSITION FOR ATTACHING SAFETY LABELS AND STORAGE OF OPERATION & MAINTENANCE MANUAL …………….1458
9.1 PLACE FOR STORING MANUAL …………….1461
OPERATION…………….1462
10. GENERAL VIEW …………….1463
10.1 GENERAL VIEW OF MACHINE …………….1463
10.2 GENERAL VIEW OF CONTROLS AND GAUGES …………….1464
11. EXPLANATION OF COMPONENTS …………….1465
11.1 METERS AND LAMPS …………….1465
11.2 SWITCHES …………….1467
11.3 CONTROL LEVERS AND PEDALS …………….1469
11.4 FUSE BOX …………….1474
11.5 LOCATION OF FIRE EXTINGUISHER …………….1474
12. OPERATION …………….1475
12.1 CHECKS BEFORE STARTING ENGINE …………….1475
12.2 STARTING ENGINE …………….1485
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE …………….1488
12.4 MOVING MACHINE …………….1489
12.5 SHIFTING GEAR …………….1490
12.6 SHIFTING BETWEEN FORWARD AND REVERSE …………….1491
12.7 STEERING MACHINE …………….1492
12.8 STOPPING MACHINE …………….1495
12.9 PRECAUTIONS FOR OPERATION …………….1496
12.10 WORK POSSIBLE USING BULLDOZER …………….1497
12.11 PARKING MACHINE …………….1498
12.12 CHECK AFTER FINISHING WORK …………….1499
12.13 STOPPING ENGINE …………….1500
12.14 CHECK AFTER STOPPING ENGINE …………….1501
12.15 LOCKING …………….1501
12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE …………….1502
13. TRANSPORTATION …………….1505
13.1 LOADING, UNLOADING WORK …………….1505
13.2 LIFTING MACHINE …………….1506
13.3 PRECAUTIONS FOR LOADING AND SECURING MAClilNE …………….1509
13.4 PRECAUTIONS FOR TRANSPORTATION …………….1509
14. COLD WEATHER OPERATION …………….1510
14.1 PRECAUTIONS FOR LOW TEMPERATURE …………….1510
14.2 AFTER COMPLETION OF WORK …………….1511
14.3 AFTER COLD WEATHER …………….1512
15. LONG-TERM STORAGE (MORE THAN ONE MONTH) …………….1513
15.1 BEFORE STORAGE …………….1513
15.2 DURING STORAGE …………….1513
15.3 AFTER STORAGE …………….1514
16. TROUBLESHOOTING …………….1515
16.1 AFTER RUNNING OUT OF FUEL …………….1515
16.2 IF BATTERY IS DISCHARGED …………….1516
16.3 OTHER TROUBLE …………….1520
MAINTENANCE…………….1524
17. GUIDES TO MAINTENANCE …………….1525
18. OUTLINES OF SERVICE …………….1528
18.1 OUTLINE OF OIL, FUEL, COOLANT …………….1528
18.2 RELATING TO ELECTRIC SYSTEM …………….1531
19. WEAR PARTS LIST …………….1532
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE …………….1533
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS …………….1537
21.1 INTRODUCTION OF NECESSARY TOOLS …………….1537
21.2 TORQUE LIST …………….1538
22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS …………….1539
23. MAINTENANCE SCHEDULE CHART …………….1541
24. SERVICE PROCEDURE …………….1544
24.1 INITIAL 250 HOURS SERVICE …………….1544
24.2 WHEN REQUIRED …………….1545
24.3 CHECK BEFORE STARTING …………….1560
24.4 EVERY 50 HOURS SERVICE …………….1565
24.5 EVERY 250 HOURS SERVICE …………….1566
24.6 EVERY 500 HOURS SERVICE …………….1571
24.7 EVERY 1000 HOURS SERVICE …………….1576
24.8 EVERY 2000 HOURS SERVICE …………….1584
24.9 EVERY 4000 HOURS SERVICE …………….1585
SPECIFICATIONS …………….1586
25. SPECIFICATIONS…………….1587
OPTIONS, ATTACHMENTS…………….1594
26. GENERAL PRECAUTIONS …………….1595
26.1 PRECAUTIONS RELATED TO SAFETY …………….1595
27. USING SEAT BELT …………….1597
27.1 SEAT BELT (For fixed type) …………….1597
27.2 SEAT BELT (For suspension type)…………….1598
28. HANDLING SUSPENSION SEAT …………….1600
29. HANDLING DECELERATOR PEDAL …………….1601
SEAM015400 – Bulldozer D31E,P,PL,PLL-20, D37EX,PX-21, D31P-20A, D37E-5, D37P-5A Operation & Maintenance Manual…………….1603
1. FOREWORD …………….1604
2. SAFETY INFORMATION …………….1605
3. INTRODUCTION …………….1606
4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR …………….1607
5. CONTENTS …………….1608
SAFETY …………….1612
6. GENERAL PRECAUTIONS …………….1613
7. PRECAUTIONS DURING OPERATION…………….1618
7.1 BEFORE STARTING ENGINE…………….1618
7.2 AFTER STARTING ENGINE …………….1620
7.3 TRANSPORTATION …………….1626
7.4 BATTERY …………….1627
7.5 TOWING…………….1629
8. PRECAUTIONS FOR MAINTENANCE …………….1630
8.1 BEFORE CARRYING OUT MAINTENANCE …………….1630
8.2 DURING MAINTENANCE…………….1635
9. POSITION FOR ATTACHING SAFETY LABELS …………….1640
OPERATION …………….1642
10. GENERAL VIEW …………….1643
10.1 GENERAL VIEW OF MACHINE …………….1643
10.2 GENERAL VIEW OF CONTROLS AND GAUGES …………….1644
11. EXPLANATION OF COMPONENTS …………….1645
11.1 METERS AND LAMPS …………….1645
11.2 SWITCHES …………….1647
11.3 CONTROL LEVERS AND PEDALS …………….1649
11.4 FUSE BOX …………….1654
11.5 LOCATION OF FIRE EXTINGUISHER …………….1654
11.6 ELECTRIC POWER TAKE-OUT ADAPTER …………….1655
11.7 MANUAL POCKET …………….1655
12. OPERATION …………….1656
12.1 CHECK BEFORE STARTING ENGINE …………….1656
12.2 STARTING ENGINE …………….1667
12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE …………….1670
12.4 MOVING MACHINE …………….1671
12.5 SHIFTING GEAR …………….1672
12.6 SHIFTING BETWEEN FORWARD AND …………….1673
12.7 STEERING MACHINE…………….1674
12.8 STOPPING MACHINE …………….1677
12.9 PRECAUTIONS FOR OPERATION …………….1678
12.10 WORK POSSIBLE USING BULLDOZER …………….1679
12.11 PARKING MACHINE …………….1680
12.12 CHECK AFTER FINISHING WORK …………….1681
12.13 STOPPING ENGINE …………….1682
12.14 CHECK AFTER STOPPING ENGINE …………….1683
12.15 LOCKING …………….1683
12.16 TIPS FOR LONGER UNDERCARRIAGE LIFE …………….1684
13. TRANSPORTATION …………….1687
13.1 LOADING, UNLOADING WORK …………….1687
13.2 PRECAUTIONS FOR LOADING …………….1688
13.3 LIFTING MACHINE …………….1689
13.4 PRECAUTIONS FOR TRANSPORTATION …………….1691
14. COLD WEATHER OPERATION …………….1692
14.1 PRECAUTIONS FOR LOW TEMPERATURE …………….1692
14.2 AFTER COMPLETION OF WORK …………….1694
14.3 AFTER COLD WEATHER …………….1694
15. LONG-TERM STORAGE (MORE THAN ONE MONTH) …………….1695
15.1 BEFORE STORAGE …………….1695
15.2 DURING STORAGE …………….1695
15.3 AFTER STORAGE …………….1695
16. TROUBLESHOOTING …………….1696
16.1 AFTER RUNNING OUT OF FUEL …………….1696
16.2 IF BATTERY IS DISCHARGED …………….1696
16.3 OTHER TROUBLE …………….1700
MAINTENANCE …………….1704
17. GUIDES TO MAINTENANCE …………….1705
18. OUTLINES OF SERVICE …………….1707
18.1 OUTLINE OF OIL, FUEL, COOLANT …………….1707
18.2 RELATING TO ELECTRIC SYSTEM …………….1709
19. WEAR PARTS LIST …………….1710
20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE …………….1711
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….1715
21.1 INTRODUCTION OF NECESSARY TOOLS …………….1715
21.2 TORQUE LIST …………….1716
22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS …………….1717
23. MAINTENANCE SCHEDULE CHART …………….1719
24. SERVICE PROCEDURE …………….1722
24.1 INITIAL 250 HOURS SERVICE …………….1722
24.2 WHEN REQUIRED …………….1723
24.3 CHECK BEFORE STARTING …………….1737
24.4 EVERY 50 HOURS SERVICE …………….1743
24.5 EVERY 250 HOURS SERVICE …………….1744
24.6 EVERY 500 HOURS SERVICE …………….1750
24.7 EVERY 1000 HOURS SERVICE …………….1754
24.8 EVERY 2000 HOURS SERVICE …………….1761
24.9 EVERY 4000 HOURS SERVICE …………….1762
SPECIFICATIONS …………….1764
25. SPECIFICATIONS …………….1765
OPTIONS, ATTACHMENTS …………….1772
26. GENERAL PRECAUTIONS…………….1773
26.1 PRECAUTIONS RELATED TO SAFETY …………….1773
27. USING SEAT BELT …………….1774
27.1 SEAT BELT (For fixed type) …………….1774
27.2 SEAT BELT (For suspension type) …………….1775
28. HANDLING SUSPENSION SEAT …………….1776
29. HANDLING DECELERATOR PEDAL …………….1777
SEAM040200 – Bulldozer D39EX-21, D39PX-21 Operation & Maintenance Manual…………….1779
COVER…………….1779
FOREWORD…………….1780
FOREWORD…………….1781
SAFETY INFORMATION…………….1784
INTRODUCTION…………….1786
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE…………….1786
NECESSARY INFORMATION…………….1787
MACHINE SERIAL NO. PLATE AND POSITION…………….1787
ENGINE SERIAL NO. PLATE AND POSITION…………….1787
EMISSION CONTROL INFORMAITON LABEL AND POSITION…………….1788
POSITION OF SERVICE METER…………….1788
TABLE TO ENTER SERIAL NO. AND DISTRIBUTION…………….1789
CONTENTS…………….1790
SAFETY…………….1794
SAFETY…………….1795
SAFETY LABELS…………….1797
POSITIONS OF SAFETY PICTOGRAMS…………….1797
SAFETY LABELS…………….1798
GENERAL PRECAUTIONS…………….1801
SAFETY RULES…………….1801
IF ABNORMALITY ARE FOUND …………….1801
CLOTHING AND PERSONAL PROTECTIVE ITEMS…………….1801
FIRE EXTINGUISHER AND FIRST AID KIT…………….1801
SAFETY FEATURES…………….1801
KEEP MACHINE CLEAN…………….1802
INSIDE OPERATOR'S COMPARTMENT…………….1802
ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT…………….1802
HANDRAILS AND STEPS…………….1803
MOUNTING AND DISMOUNTING…………….1803
NO PEOPLE ON ATTACHMENTS…………….1803
CRUSHING OR CUTTING PREVENTION…………….1803
PREVENTION OF BURNS…………….1804
FIRE PREVENTION…………….1804
ACTION IF FIRE OCCURS…………….1805
WINDOW WASHER LIQUID…………….1805
PRECAUTIONS WHEN USING ROPS…………….1805
PRECAUTIONS FOR ATTACHMENTS…………….1805
UNAUTHORIZED MODIFICATION…………….1806
SAFETY AT WORKSITE…………….1806
WORKING ON LOOSE GROUND…………….1806
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES…………….1807
ENSURE GOOD VISIBILITY…………….1807
VENTILATION FOR ENCLOSED AREA…………….1807
CHECKING SIGNALMAN'S SIGNALS AND SIGNS…………….1807
EMERGENCY EXIT FROM OPERATOR'S CAB…………….1808
BE CAREFUL ABOUT ASBESTOS DUST…………….1808
PRECAUTIONS FOR OPERATIONS…………….1809
STARTING ENGINE…………….1809
CHECKS BEFORE STARTING ENGINE…………….1809
PRECAUTIONS WHEN STARTING…………….1809
PRECAUTIONS IN COLD AREAS…………….1810
OPERATION…………….1811
CHECKS BEFORE OPERATION…………….1811
PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE…………….1811
PRECAUTIONS WHEN TRAVELING…………….1812
TRAVELING ON SLOPES…………….1812
OPERATE CAREFULLY ON SNOW…………….1813
PARKING MACHINE…………….1814
TRANSPORTATION…………….1815
LOADING AND UNLOADING…………….1815
SHIPPING…………….1815
BATTERY…………….1816
BATTERY HAZARD PREVENTION…………….1816
STARTING WITH BOOSTER CABLE…………….1817
TOWING…………….1818
WHEN TOWING…………….1818
PRECAUTIONS FOR MAINTENANCE…………….1819
WARNING TAG…………….1819
KEEP WORK PLACE CLEAN AND TIDY…………….1819
APPOINT LEADER WHN WORKING WITH OTHERS…………….1819
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE…………….1819
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………….1820
PROPER TOOLS…………….1821
NO UNAUTHORIZED PERSONNEDL INTO AREA…………….1821
ATTACHMENTS…………….1821
WORK UNDER THE MACINE…………….1821
NOISE…………….1821
PRECAUTIONS WHEN USING HAMMER…………….1822
REPAIR WELDING…………….1822
REMOVING BATTERY TERMINAL…………….1822
PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION…………….1822
DO NOT DISASSEMBLE RECOIL SPRING…………….1822
PRECAUTION WITH HIGH-PRESSURE OIL…………….1823
HANDLING HIGH-PRESSURE HOSES…………….1823
WASTE MATERIAL…………….1823
MAINTENANCE FOR AIR CONDITIONER…………….1823
COMPRESSED AIR…………….1824
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….1824
OPERATION…………….1826
GENERAL VIEW…………….1827
GENERAL VIEW OF MACHINE…………….1827
GENERAL VIEW OF CONTROLS AND GAUGES…………….1828
EXPLANATION OF COMPONENTS…………….1829
MONITOR PANEL…………….1829
SWITCHES…………….1832
CONTROL LEVERS AND PEDALS…………….1836
FUSE…………….1842
ELECTRIC POWER TAKE-OUT ADAPTER…………….1843
DOOR-OPEN LOCK…………….1844
SASH GLASS INTERMEDIATE LOCK…………….1844
CAP, COVER WITH LOCK…………….1845
DOOR POCKET…………….1846
ASHTRAY…………….1847
LUNCHBOX HOLDER BELT…………….1847
CUP HOLDER…………….1847
TOOL BOX…………….1848
GREASE PUMP HOLDER…………….1848
CAR STEREO, HANDLING…………….1849
AIR CONDITIONER, HANDLING…………….1854
OPERATION…………….1859
CHECK BEFORE STARTING ENGINE, ADJUST…………….1859
STARTING ENGINE…………….1876
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….1879
STOPPING ENGINE…………….1881
CHECK AFTER STOPPING ENGINE…………….1881
MACHINE OPERATION…………….1882
STOPPING MACHINE…………….1884
SHIFTING GEAR…………….1886
SHIFTING BETWEEN FORWARD AND REVERSE…………….1887
STEERING MACHINE…………….1888
PRECAUTIONS FOR OPERATION…………….1890
WORK POSSIBLE USING BULLDOZER…………….1892
PARKING MACHINE…………….1894
CHECK AFTER FINISHING WORK…………….1896
LOCKING…………….1896
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….1897
TRANSPORATION…………….1900
TRANSPORATION MEANS…………….1900
REMOVING CAB…………….1900
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….1900
LOADING, UNLOADING WORK…………….1901
LIFTING MACHINE…………….1905
COLD WEATHER OPERATION…………….1906
PRECAUTIONS FOR LOW TEMPERATURE…………….1906
AFTER COMPLETION OF WORK…………….1908
AFTER COLD WEATHER…………….1908
LONG-TERM STORAGE…………….1909
BEFORE STORAGE…………….1909
DURING STORAGE…………….1909
AFTER STORAGE…………….1909
TROUBLESHOOTING…………….1910
AFTER RUNNING OUT OF FUEL…………….1910
MACHINE TOWING METHOD…………….1910
IF BATTERY IS DISCHARGED…………….1916
WHEN ENGINE DOES NOT STOP…………….1919
OTHER TROUBLE…………….1920
MAINTENANCE…………….1924
GUIDE TO MAINTENANCE…………….1925
OUTLINE OF SERVICE…………….1928
OUTLINE OF OIL, FUEL, COOLANT…………….1928
RELATING TO ELECTRIC SYSTEM…………….1931
WEAR PARTS LIST…………….1932
WEAR PARTS LIST…………….1932
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….1933
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS…………….1933
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….1937
TROQUE LIST…………….1937
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….1938
SAFETY CRITICAL PARTS…………….1939
MAINTENANCE SCHEDULE CHART…………….1940
MAINTENANCE SCHEDULE CHART…………….1940
SERVICE PROCEDURE…………….1942
WHEN REQUIRED…………….1942
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT…………….1942
CLEAN INSIDE OF COOLING SYSTEM…………….1945
CHECK TRACK TENSION…………….1947
CHECK AND TIGHTEN TRACK SHOE BOLTS…………….1949
CHECK ELECTRICAL INTAKE AIR HEATER…………….1949
REVERSE AND REPLACE END BITS AND CUTTING EDGES…………….1950
ADJUST IDLER CLEARANCE…………….1951
CHECK, ADJUST AIR CONDITIONER…………….1952
GREASE DOOR HINGE …………….1953
CHECK DOOR LOCK STRIKER…………….1953
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID…………….1954
REPLACE WIPER BLADE…………….1955
CHECK IDLER OIL LEVEL, ADD OIL…………….1956
ADJUST PLAY IN CENTER BALL…………….1957
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM…………….1958
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM…………….1959
CHECK BEFORE STARTING…………….1960
EVERY 50 HOURS SERVICE…………….1961
DRAIN WATER, SEDIMENT FROM FUEL TANK…………….1961
EVERY 250 HOURS SERVICE…………….1962
LUBRICATING…………….1962
CHECK OIL LEVEL IN FINAL DRIVE CASE , ADD OIL…………….1963
CHECK LEVEL OF BATTERY ELECTROLYTE…………….1964
CHECK BRAKE PERFORMANCE…………….1965
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)…………….1966
EVERY 500 HOURS SERVICE…………….1967
REPLACE FUEL FILTER CARTRIDGE…………….1967
CHANGE OIL IN ENGINE OIL PAN, RPLACE ENGINE OIL FILTER CARTRIDGE…………….1970
REPLACE CORROSION RESISTOR CARTRIDGE…………….1971
CHECK, CLEAN RADIATOR FINS…………….1971
EVERY 1000 HOURS SERVICE…………….1972
CHANGE OIL IN FINAL DRIVE CASE…………….1972
CHECK FAN BELT TENSION, ADJUST…………….1972
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER…………….1972
CHECK PLAY OF TURBOCHARGER ROTOR…………….1972
CHECK FOR LOOSE ROPS MOUNT BOLTS…………….1973
EVERY 2000 HOURS SERVICE…………….1974
CHANGE OIL IN HYDRAULIC TANK, REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER…………….1974
CLEAN, CHECK TURBOCHARGER…………….1975
CHECK VIBRATION DAMPER…………….1975
CHECK ALTERNATOR, STARTING MOTOR…………….1975
CHECK ENGINE VALVE CLEARANCE, ADJUST…………….1975
EVERY 4000 HOURS SERVICE…………….1976
CHECK WATER PUMP…………….1976
SPECIFICATIONS…………….1978
SPECIFICATIONS…………….1979
ATTACHMENTS, OPTIONS…………….1980
GENERAL PRECAUTIONS…………….1981
PRECAUTIONS RELATED TO SAFETY…………….1981
SUSPENSION SEAT…………….1982
HEADREST…………….1983
EQUIPPING FIRE EXTINGUISHER AND FIRST AID KIT…………….1984
INDEX…………….1986
SEAM040203T – Bulldozer GALEO D39EX-21, D39PX-21 Operation & Maintenance Manual…………….1990
COVER…………….1990
FOREWORD…………….1991
FOREWORD…………….1992
SAFETY INFORMATION…………….1995
INTRODUCTION…………….1997
FRONT/REAR,LEFT/RIGHT DIRECTIONS OF MACHINE…………….1997
NECESSARY INFORMATION…………….1998
MACHINE SERIAL NO.PLATE AND POSITION…………….1998
ENGINE SERIAL NO.PLATE AND POSITION…………….1998
EMISSION CONTROL INFORMATION LABEL AND POSITION…………….1999
POSITION OF SERVICE METER…………….1999
TABLE OF ENTER SERIAL NO.AND DISTRIBUTORN…………….2000
CONTENTS…………….2001
SAFETY…………….2004
SAFETY…………….2005
SAFETY LABELS…………….2007
POSITIONS OF SAFETY PICTOGRAMS…………….2007
GENERAL PRECAUTIONS…………….2011
SAFETY RULES…………….2011
IF ABNORMALITIES ARE FOUND…………….2011
CLOTHING AND PERSONAL PROTECTIVE ITEMS…………….2011
FIRE EXTINGUISHER AND FIRST AID KIT…………….2011
SAFETY FEATURES…………….2011
KEEP MACHINE CLEAN…………….2012
INSIDE OPERATOR'S COMPARTMENT…………….2012
ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT…………….2012
HANDRAILS AND STEPS…………….2013
MOUNTING AND DISMOUNTING …………….2013
NO PEOPLE ON ATTACHMENTS…………….2013
CRUSHING OR CUTTING PREVENTION…………….2013
PREVENTION OF BURNS…………….2014
FIRE PREVENTION…………….2014
ACTION IF FIRE OCCURS…………….2015
WINDOW WASHER LIQUID…………….2015
PRECAUTIONS WHEN USING ROPS…………….2015
PRECAUTIONS FOR ATTACHMENTS…………….2015
UNAUTHORIZED MODIFICATION…………….2016
SAFETY AT WORKSITE…………….2016
WORKING ON LOOSE GROUND…………….2016
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES…………….2016
ENSURE GOOD VISIBILITY…………….2018
VENTILATION FOR ENCLOSED AREAS…………….2018
CHECKING SIGNALMAN'S SIGNALS AND SIGNS…………….2018
EMERGENCY EXIT FROM OPERATOR'S CAB…………….2018
BE CAREFUL ABOUT ASBESTOS DUST…………….2018
PRECAUTIONS FOR OPERATION…………….2019
STARTING ENGINE…………….2019
CHECKS BEFORE STARING ENGINE…………….2019
PRECAUTIONS WHEN STARTING…………….2019
PRECAUTIONS IN COLD AREAS…………….2019
OPERATION…………….2021
CHECKS BEFORE OPERATION…………….2021
PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE…………….2021
PRECAUTIONS WHEN TRAVELING…………….2022
TRAVELING ON SLOPES…………….2022
OPERATE CAREFULLY ON SNOW…………….2024
PARKING MACHINE…………….2024
TRANSPORTATION…………….2025
LOADING AND UNLOADING…………….2025
SHIPPING…………….2025
BATTERY…………….2026
BATTERY HAZARD PREVENTION…………….2026
STARTING WITH BOOSTER CABLE…………….2027
TOWING…………….2028
WHEN TOWING…………….2028
PRECAUTIONS FOR MAINTENANCE…………….2029
WARNING TAG…………….2029
KEEP WORK PLACE CLEAN AND TIDY…………….2029
APPOINT LEADER WHEN WORKING WITH OTHERS…………….2029
STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE…………….2029
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………….2030
PROPER TOOLS…………….2031
NO UNAUTHORIZED PERSONNEL INTO AREA…………….2031
ATTACHMENTS…………….2031
WORK UNDER THE MACHINE…………….2031
NOISE…………….2031
PRECAUTIONS WHEN USING HAMMER…………….2032
REPAIR WELDING…………….2032
REMOVING BATTERY TERMINAL…………….2032
PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION…………….2032
DO NOT DISASSEMBLE RECOIL SPRING…………….2032
PRECAUTION WITH HIGH-PRESSURE OIL…………….2033
HANDLING HIGH-PRESSURE HOSES…………….2033
WASTE MATERIAL…………….2033
MAINTENANCE OF AIR CONDITIONER…………….2033
COMPRESSED AIR…………….2034
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2034
OPERATION…………….2035
GENERAL VIEW…………….2036
GENERAL VIEW OF MACHINE…………….2036
GENERAL VIEW OF CONTROLS AND GAUGES…………….2037
EXPLANATION OF COMPONENTS…………….2038
MONITOR PANEL…………….2038
SWITCHES…………….2041
CONTROL LEVERS AND PEDALS…………….2045
FUSE…………….2051
ELECTRIC POWER TAKE-OUT ADAPTER…………….2052
DOOR-OPEN LOCK…………….2053
SASH GLASS INTERMEDIATE LOCK…………….2053
CAP,COVER WITH LOCK…………….2054
DOOR POCKET…………….2055
ASHTRAY…………….2056
LUNCHBOX HOLDER BELT…………….2056
CUP HOLDER…………….2056
TOOL BOX…………….2057
GREASE PUMP HOLDER…………….2057
CAR STEREO,HANDLING…………….2058
AIR CONDITIONER,HANDLING…………….2066
OPERATION…………….2070
CHECK BEFORE STARTING ENGINE,ADJUST…………….2070
STARTING ENGINE…………….2087
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….2090
STOPPING ENGINE…………….2093
CHECK AFTER STOPPING ENGINE…………….2093
MACHINE OPERATION…………….2094
SHIFTING GEAR…………….2098
SHIFTING BETWEEN FORWARD AND REVERSE…………….2099
STEERING MACHINE…………….2100
PRECAUTIONS FOR OPERATION…………….2103
WORK POSSIBLE USING BULLDOZER…………….2105
PARKING MACHINE…………….2107
CHECK AFTER FINISHING WORK…………….2109
LOCKING…………….2109
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….2110
TRANSPORTATION…………….2113
TRANSPORTATION MEANS…………….2113
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….2113
REMOVING CAB…………….2113
LOADING,UNLOADING WORK…………….2114
LIFTING MACHINE…………….2117
COLD WEATHER OPERATION…………….2118
PRECAUTIONS FOR LOW TEMPERATURE…………….2118
AFTER COMPLETION OF WORK…………….2120
AFTER COLD WEATHER…………….2120
LONG-TERM STORAGE…………….2121
BEFORE STORAGE…………….2121
DURING STORAGE…………….2121
AFTER STORAGE…………….2121
TROUBLESHOOTING…………….2122
AFTER RUNNING OUT OF FUEL…………….2122
MACHINE TOWING METHOD…………….2122
IF BATTERY IS DISCHARGED…………….2127
WHEN ENGINE DOES NOT STOP…………….2131
OTHER TROUBLE…………….2132
MAINTENANCE…………….2136
GUIDE TO MAINTENANCE…………….2137
OUTLINE OF SERVICE…………….2140
OUTLINE OF OIL,FUEL,COOLANT…………….2140
RELATING TO ELECTRIC SYSTEM…………….2142
WEAR PARTS LIST…………….2143
WEAR PARTS LIST…………….2143
USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….2144
PROPER SELECTION OF FUEL,COOLANT AND LUBRICANTS…………….2144
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….2148
TORQUE LIST…………….2148
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2149
SAFETY CRITICAL PARTS…………….2150
MAINTENANCE SCHEDULE CHART…………….2151
MAINTENANCE SCHEDULE CHART…………….2151
SERVICE PROCEDURE…………….2153
WHEN REQUIRED…………….2153
CHECK,CLEAN AND REPLACE AIR CLEANER ELEMENT…………….2153
CLEAN INSIDE OF COOLING SYSTEM…………….2156
CHECK TRACK TENSION…………….2158
CHECK AND TIGHTEN TRACK SHOE BELT…………….2160
CHECK ELECTRICAL INTAKE AIR HEATER…………….2160
REVERSE AND REPLACE END BITS AND CUTTING EDGES…………….2161
CHECK IDLER OIL LEVEL,ADD OIL…………….2162
ADJUST IDLER CLEARANCE…………….2163
ADJUST PLAY IN CENTER BALL…………….2163
GREASE DOOR HINGE…………….2164
CHECK DOOR LOCK STRIKER…………….2164
CHECK,ADJUST AIR CONDITIONER…………….2165
CHECK WINDOW WASHER FLUID LEVEL,ADD FLUID…………….2166
REPLACE WIPER BLADE…………….2166
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM…………….2168
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM…………….2169
CHECK BEFORE STARTING…………….2170
EVERY 50 HOURS SERVICE…………….2171
DRAIN WATER,SEDIMENT FROM FUEL TANK…………….2171
EVERY 250 HOURS SERVICE…………….2172
LUBRICATING…………….2172
CHECK OIL LEVEL IN FINAL DRIVE CASE,ADD OIL…………….2173
CHECK LEVEL OF BATTRY ELECTROLYTE…………….2174
CHECK BRAKE PERFORMANCE…………….2176
CLEAN AIR CONDITIONER AIE FILTER(FRESH/RECIRC FILTER)…………….2177
EVERY 500 HOURS SERVICE…………….2178
REPLACE FUEL FILTER CARTRIDGE…………….2178
CHANGE OIL ENGINE OIL PAN,REPLACE ENGINE OIL FILTER CARTRIDGE…………….2181
REPLACE CORROSION RESISTER CARTRIDGE…………….2183
CLEAN,CHECK RADIATOR FINS AND OIL COOLER FINS…………….2183
EVERY 1000 HOURS SERVICE…………….2185
CHANGE OIL IN FINAL DRIVE CASE…………….2185
CHECK FAN BELT TENSION,ADJUST…………….2186
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER…………….2186
CHECK PLAY OF TURBOCHARGER ROTOR…………….2186
CHECK FOR LOOSE ROPS MOUNT BOLTS…………….2186
EVERY 2000 HOURS SERVICE…………….2187
CHANGE OIL IN HYDRAULIC TANK,REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER…………….2187
CLEAN,CHECK TURBOCHARGER…………….2188
CHECK VIBRATION DAMPER…………….2188
CHECK ALTERNATOR,STARTING MOTOR…………….2188
CHECK ENGINE VALVE CLEARANCE,ADJUST…………….2188
EVERY 4000 HOURS SERVICE…………….2189
CHECK WATER PUMP…………….2189
SPECIFICATIONS…………….2190
SPECIFICATIONS…………….2191
ATTACHMENTS,OPTIONS…………….2192
GENERAL PRECAUTIONS…………….2193
PRECAUTIONS RELATED TO SAFETY…………….2193
DELUXE SEAT…………….2194
HEADREST…………….2195
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….2196
INDEX…………….2197
SEAM044001T – Bulldozer GALEO D31EX-21, D31PX-21, D37EX-21, D37PX-21 Operation & Maintenance Manual…………….2200
COVER…………….2200
FOREWORD…………….2201
FOREWORD…………….2202
SAFETY INFORMATION…………….2205
INTRODUCTION…………….2207
FRONT/REAR,LEFT/RIGHT DIRECTIONS OF MACHINE…………….2207
NECESSARY INFORMATION…………….2208
MACHINE SERIAL NO.PLATE AND POSITION…………….2208
ENGINE SERIAL NO.PLATE AND POSITION…………….2208
EMISSION CONTROL INFORMATION LABEL AND POSITION…………….2209
POSITION OF SERVICE METER…………….2209
TABLE OF ENTER SERIAL NO.AND DISTRIBUTORN…………….2210
CONTENTS…………….2211
SAFETY…………….2214
SAFETY…………….2215
SAFETY LABELS…………….2217
POSITION OF SAFETY PICTOGRAMS…………….2217
SAFETY LABELS…………….2218
GENERAL PRECAUTIONS…………….2221
SAFETY RULES…………….2221
IF ABNORMALITIES ARE FOUND…………….2221
CLOTHING AND PERSONAL PROTECTIVE ITEMS…………….2221
FIRE EXTINGUISHER AND FIRST AID KIT…………….2221
SAFETY FEATURES…………….2221
KEEP MACHINE CLEAN…………….2222
INSIDE OPERATOR'S COMPARTMENT…………….2222
ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT…………….2222
HANDRAILS AND STEPS…………….2223
MOUNTING AND DISMOUNTING …………….2224
NO PEOPLE ON ATTACHMENTS…………….2224
CRUSHING OR CUTTING PREVENTION…………….2224
PREVENTION OF BURNS…………….2224
FIRE PREVENTION…………….2225
ACTION IF FIRE OCCURS…………….2226
WINDOW WASHER LIQUID…………….2226
PRECAUTIONS WHEN USING ROPS…………….2226
PRECAUTIONS FOR ATTACHMENTS…………….2226
UNAUTHORIZED MODIFICATION…………….2226
SAFETY AT WORKSITE…………….2227
WORKING ON LOOSE GROUND…………….2227
DO NOT GO CLOSE TO HIGHT-VOLTAGE CABLES…………….2227
ENSURE GOOD VISIBILITY…………….2228
VENTILATION FOR ENCLOSED ARESA…………….2228
CHECKING SIGNALMAN'S SIGNALS AND SIGNS…………….2228
EMERGENCY EXIT FROM OPERATOR'S CAB…………….2228
BE CAREFUL ABOUT ASBESTOS DUST…………….2228
PRECAUTIONS FOR OPERATION…………….2229
STARTING ENGINE…………….2229
CHECKS BEFORE STARING ENGINE…………….2229
PRECAUTIONS WHEN STARTING…………….2229
PRECAUTIONS IN COLD AREAS…………….2230
OPERATION…………….2231
CHECKS BEFORE OPERATION…………….2231
PRECAUTIONS FOR MOVING MACHINE FORWARD OR IN REVERSE…………….2231
PRECAUTIONS WHEN TRAVELING…………….2232
TRAVELING ON SLOPES…………….2232
OPERATE CAREFULLY ON SNOW…………….2233
PARKING MACHINE…………….2234
TRANSPORTATION…………….2235
LOADING AND UNLOADING…………….2235
SHIPPING…………….2235
BATTERY…………….2236
BATTERY HAZARD PREVENTION…………….2236
STARTING WITH BOOSTER CABLES…………….2237
TOWING…………….2238
WHEN TOWING…………….2238
PRECAUTIONS FOR MAINTENANCE…………….2239
WARNING TAG…………….2239
KEEP WORK PLACE CLEAN AND TIDY…………….2239
APPOINT LEADER WHEN WORKING WITH OTHERS…………….2239
STOP ENGINE BEFORE CARRIYING OUT INSPECTION AND MAINTENANCE…………….2239
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………….2240
PROPER TOOLS…………….2241
NO UNAUTHORIZED PERSONNEL INTO AREA…………….2241
ATTACHMENTS…………….2241
WORK UNDER THE MACHINE…………….2241
NOISE…………….2241
PRECAUTIONS WHEN USING HAMMER…………….2242
REPAIR WELDING…………….2242
REMOVING BATTERY TERMINAL…………….2242
PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION…………….2242
DO NOT DISASSEMBLE RECOIL SPRING…………….2242
PRECAUTIONS WITH HIGH-PRESSURE OIL…………….2243
HANDLING HIGH-PRESSURE HOSES…………….2243
WASTE MATERIAL…………….2243
MAINTENANCE OF AIR CONDITIONER…………….2243
COMPRESSED AIR…………….2244
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2244
OPERATION…………….2245
GENERAL VIEW…………….2246
GENERAL VIEW OF MACHINE…………….2246
GENERAL VIEW OF CONTROLS AND GAUGES…………….2247
EXPLANATION OF COMPONENTS…………….2248
MONITOR PANEL…………….2248
SWITCHS…………….2251
CONTROL LEVERS AND PEDALS…………….2255
FUSE…………….2261
ELECTRIC POWER TAKE-OUT ADAPTER…………….2262
DOOR-OPEN LOCK…………….2263
SASH GLASS INTERMEDIATE LOCK…………….2263
CAP,COVER WITH LOCK…………….2264
DOOR POCKET…………….2265
ASHTRAY…………….2266
LUNCHBOX HOLDER BELT…………….2266
CUP HOLDER…………….2266
TOOL BOX…………….2267
GREASE PUMP HOLDER…………….2267
CAR STEREO,HANDLING…………….2268
AIR CONDITIONER,HANDLING…………….2276
OPERATION…………….2280
CHECK BEFORE STARTING ENGINE,ADJUST…………….2280
STARTING ENGINE…………….2297
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….2300
STOPPING ENGINE…………….2303
CHECK AFTER STOPPING ENGINE…………….2303
MACHINE OPERATION…………….2304
SHIFTING GEAR…………….2308
SHIFTING BETWEEN FORWARD AND REVERSE…………….2309
STEERING MACHINE…………….2310
PRECAUTIONS FOR OPERATION…………….2312
WORK POSSIBLE USING BULLDOZER…………….2314
PARKING MACHINE…………….2316
CHECK AFTER FINISHING WORK…………….2318
LOCKING…………….2318
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….2319
TRANSPORTATION…………….2322
TRANSPORTATION MEANS…………….2322
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….2322
REMOVING CAB…………….2322
LOADING,UNLOADING WORK…………….2323
LIFTING MACHINE…………….2326
COLD WEATHER OPERATION…………….2327
PRECAUTIONS FOR LOW TEMPERATURE…………….2327
AFTER COMPLETION OF WORK…………….2329
AFTER COLD WEATHER…………….2329
LONG-TERM STORAGE…………….2330
BEFORE STORAGE…………….2330
DURING STORAGE…………….2330
AFTER STORAGE…………….2330
TROUBLESHOOTING…………….2331
AFTER RUNNING OUT OF FUEL…………….2331
MACHINE TOWING METHOD…………….2331
IF BATTERY IS DISCHARGED…………….2336
WHEN ENGINE DOES NOT STOP…………….2339
OTHER TROUBLE…………….2340
MAINTENANCE…………….2344
GUIDES TO MAINTENANCE…………….2345
OUTLINES OF SERVICE…………….2348
OUTLINE OF OIL,FUEL,COOLANT…………….2348
RELATING TO ELECTRIC SYSTEM…………….2350
WEAR PARTS LIST…………….2351
WEAR PARTS LIST…………….2351
USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….2352
PROPER SELECTION OF FUEL,COOLANT AND LUBRICANTS…………….2352
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….2356
TORQUE LIST…………….2356
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2357
SAFETY CRITICAL PARTS…………….2358
MAINTENANCE SCHEDULE CHART…………….2359
MAINTENANCE SCHEDULE CHART…………….2359
SERVICE PROCEDURE…………….2361
WHEN REQUIRED…………….2361
CHECK,CLEAN AND REPLACE AIR CLEANER ELEMENT…………….2361
CLEAN INSIDE OF COOLING SYSTEM…………….2364
CHECK TRACK TENSION…………….2366
CHECK AND TIGHTEN TRACK SHOE BELT…………….2368
CHECK ELECTRICAL INTAKE AIR HEATER…………….2368
REVERSE AND REPLACE END BITS AND CUTTING EDGES…………….2369
CHECK IDLER OIL LEVEL,ADD OIL…………….2370
ADJUST IDLER CLEARANCE…………….2370
ADJUST PLAY IN CENTER BALL…………….2371
GREASE DOOR HINGE…………….2371
CHECK DOOR LOCK STRIKER…………….2371
CHECK,ADJUST AIR CONDITIONER…………….2372
CHECK WINDOW WASHER FLUID LEVEL,ADD FLUID…………….2373
REPLACE WIPER BLADE…………….2374
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM…………….2375
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM…………….2376
CHECK BEFORE STARTING…………….2377
EVERY 50 HOURS SERVICE…………….2378
DRAIN WATER,SEDIMENT FROM FUEL TANK…………….2378
EVERY 250 HOURS SERVICE…………….2379
LUBRICATING…………….2379
CHECK OIL LEVEL IN FINAL DRIVE CASE,ADD OIL…………….2380
CHECK LEVEL OF BATTRY ELECTROLYTE…………….2381
CHECK BRAKE PERFORMANCE…………….2383
CLEAN AIR CONDITIONER AIE FILTER(FRESH/RECIRC FILTER)…………….2384
EVERY 500 HOURS SERVICE…………….2385
REPLACE FUEL FILTER CARTRIDGE…………….2385
CHANGE OIL ENGINE OIL PAN,REPLACE ENGINE OIL FILTER CARTRIDGE…………….2388
REPLACE CORROSION RESISTER CARTRIDGE…………….2389
CLEAN,CHECK RADIATOR FINS AND OIL COOLER FINS…………….2390
EVERY 1000 HOURS SERVICE…………….2391
CHANGE OIL IN FINAL DRIVE CASE…………….2391
CHECK FAN BELT TENSION,ADJUST…………….2392
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER…………….2392
CHECK PLAY OF TURBOCHARGER ROTOR…………….2392
CHECK FOR LOOSE ROPS MOUNT BOLTS…………….2392
EVERY 2000 HOURS SERVICE…………….2393
CHANGE OIL IN HYDRAULIC TANK,REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER…………….2393
CLEAN,CHECK TURBOCHARGER…………….2394
CHECK VIVRATION DAMPER…………….2394
CHECK ALTERNATOR,STARTING MOTOR…………….2394
CHECK ENGINE VALVE CLEARANCE,ADJUST…………….2394
EVERY 4000 HOURS SERVICE…………….2395
CHECK WATER PUMP…………….2395
SPECIFICATIONS…………….2396
SPECIFICATIONS…………….2397
ATTACHMENTS,OPTIONS…………….2398
GENERAL PRECAUTIONS…………….2399
PRECAUTIONS RELATED TO SAFETY…………….2399
DELUXE SEAT…………….2400
HEADREST…………….2401
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….2402
INDEX…………….2403
SEAM044002T – Bulldozer GALEO D31EX-21, D31PX-21, D37EX-21, D37PX-21 Operation & Maintenance Manual…………….2406
COVER…………….2406
FOREWORD…………….2407
FOREWORD…………….2408
SAFETY INFORMATION…………….2409
INTRODUCTION…………….2411
FRONT/REAR,LEFT/RIGHT DIRECTIONS OF MACHINE…………….2411
NECESSARY INFORMATION…………….2412
MACHINE SERIAL NO.PLATE AND POSITION…………….2412
ENGINE SERIAL NO.PLATE AND POSITION…………….2412
EMISSION CONTROL INFORMATION LABEL AND POSITION…………….2413
POSITION OF SERVICE METER…………….2413
TABLE OF ENTER SERIAL NO.AND DISTRIBUTORN…………….2414
CONTENTS…………….2415
SAFETY…………….2418
SAFETY…………….2419
SAFETY LABELS…………….2421
POSITION OF SAFETY PICTOGRAMS…………….2421
SAFETY LABELS…………….2422
GENERAL PRECAUTIONS…………….2425
SAFETY RULES…………….2425
IF ABNORMALITIES ARE FOUND…………….2425
CLOTHING AND PERSONAL PROTECTIVE ITEMS…………….2425
FIRE EXTINGUISHER AND FIRST AID KIT…………….2425
SAFETY FEATURES…………….2425
KEEP MACHINE CLEAN…………….2426
INSIDE OPERATOR'S COMPARTMENT…………….2426
ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT…………….2426
HANDRAILS AND STEPS…………….2427
MOUNTING AND DISMOUNTING …………….2428
NO PEOPLE ON ATTACHMENTS…………….2428
CRUSHING OR CUTTING PREVENTION…………….2428
PREVENTION OF BURNS…………….2428
FIRE PREVENTION…………….2429
ACTION IF FIRE OCCURS…………….2430
WINDOW WASHER LIQUID…………….2430
PRECAUTIONS WHEN USING ROPS…………….2430
PRECAUTIONS FOR ATTACHMENTS…………….2430
UNAUTHORIZED MODIFICATION…………….2430
SAFETY AT WORKSITE…………….2430
WORKING ON LOOSE GROUND…………….2431
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES…………….2431
ENSURE GOOD VISIBILITY…………….2431
VENTILATION FOR ENCLOSED ARESA…………….2432
CHECKING SIGNALMAN'S SIGNALS AND SIGNS…………….2432
EMERGENCY EXIT FROM OPERATOR'S CAB…………….2432
BE CAREFUL ABOUT ASBESTOS DUST…………….2432
PRECAUTIONS FOR OPERATION…………….2433
STARTING ENGINE…………….2433
CHECKS BEFORE STARTING ENGINE…………….2433
PRECAUTIONS WHEN STARTING…………….2433
PRECAUTIONS IN COLD AREAS…………….2434
OPERATION…………….2435
CHECKS BEFORE OPERATION…………….2435
PRECAUTIONS FOR MOVING MACHINE FORWORD OR IN REVERSE…………….2435
PRECAUTIONS WHEN TRAVELING…………….2436
TRAVELING ON SLOPES…………….2436
OPERATE CAREFULLY ON SNOW…………….2438
PARKING MACHINE…………….2438
TRANSPORTATION…………….2439
LOADING AND UNLOADING…………….2439
SHIPPING…………….2439
BATTERY…………….2440
BATTERY HAZARD PREVENTION…………….2440
STARTING WITH BOOSTER CABLE…………….2441
TOWING…………….2442
WHEN TOWING…………….2442
PRECAUTIONS FOR MAINTENANCE…………….2443
WARNING TAG…………….2443
KEEP WORK PLACE CLEAN AND TIDY…………….2443
APPOINT LEADER WHEN WORKING WITH OTHERS…………….2443
STOP ENGINE BEFORE CARRIYING OUT INSPECTION AND MAINTENANCE…………….2443
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING…………….2444
PROPER TOOLS…………….2445
NO UNAUTHORIZER PERSONNEL INTO AREA…………….2445
ATTACHMENTS…………….2445
WORK UNDER THE MACHINE…………….2445
NOISE…………….2445
PRECAUTIONS WHEN USING HAMMER…………….2446
REPAIR WELDING…………….2446
REMOVING BATTERY TERMINAL…………….2446
PRECAUTIONS WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION…………….2446
DO NOT DISASSEMBLE RECOIL SPRING…………….2446
PRECAUTIONS WITH HIGH-PRESSURE OIL…………….2447
HANDLING HIGH-PRESSURE HOSES…………….2447
WASTE MATERIAL…………….2447
MAINTENANCE OF AIR CONDITIONER…………….2447
COMPRESSED AIR…………….2448
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2448
OPERATION…………….2449
GENERAL VIEW…………….2450
GENERAL VIEW OF MACHINE…………….2450
GENERAL VIEW OF CONTROLS AND GAUGES…………….2451
EXPLANATION OF COMPONENTS…………….2452
MONITOR PANEL…………….2452
SWITCHS…………….2455
CONTROL LEVERS AND PEDALS…………….2459
FUSE…………….2465
ELECTRIC POWER TAKE-OUT ADAPTER…………….2466
DOOR-OPEN LOCK…………….2467
SASH GLASS INTERMEDIATE LOCK…………….2467
CAP,COVER WITH LOCK…………….2468
DOOR POCKET…………….2469
ASHTRAY…………….2470
LUNCHBOX HOLDER BELT…………….2470
CUP HOLDER…………….2470
TOOL BOX…………….2471
GREASE PUMP HOLDER…………….2471
CAR STEREO,HANDLING…………….2472
AIR CONDITIONER,HANDLING…………….2480
OPERATION…………….2484
CHECK BEFORE STARTING ENGINE,ADJUST…………….2484
STARTING ENGINE…………….2501
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….2505
STOPPING ENGINE…………….2508
CHECK AFTER STOPPING ENGINE…………….2508
MACHINE OPERATION…………….2509
SHIFTING GEAR…………….2513
SHIFTING BETWEEN FORWARD AND REVERSE…………….2514
STEERING MACHINE…………….2515
PRECAUTIONS FOR OPERATION…………….2518
WORK POSSIBLE USING BULLDOZER…………….2520
PARKING MACHINE…………….2522
CHECK AFTER FINISHING WORK…………….2524
LOCKING…………….2524
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….2525
TRANSPORTATION…………….2528
TRANSPORTATION MEANS…………….2528
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….2528
REMOVING CAB…………….2528
LOADING,UNLOADING WORK…………….2529
LIFTING MACHINE…………….2532
COLD WEATHER OPERATION…………….2533
PRECAUTIONS FOR LOW TEMPERATURE…………….2533
AFTER COMPLETION OF WORK…………….2535
AFTER COLD WEATHER…………….2535
LONG-TERM STORAGE…………….2536
BEFORE STORAGE…………….2536
DURING STORAGE…………….2536
AFTER STORAGE…………….2536
TROUBLESHOOTING…………….2537
AFTER RUNNING OUT OF FUEL…………….2537
MACHINE TOWING METHOD…………….2537
IF BATTERY IS DISCHARGED…………….2542
WHEN ENGINE DOES NOT STOP…………….2545
OTHER TROUBLE…………….2546
MAINTENANCE…………….2550
GUIDES TO MAINTENANCE…………….2551
OUTLINES OF SERVICE…………….2554
OUTLINE OF OIL,FUEL,COOLANT…………….2554
RELATING TO ELECTRIC SYSTEM…………….2556
WEAR PARTS LIST…………….2557
WEAR PARTS LIST…………….2557
USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….2558
PROPER SELECTION OF FUEL,COOLANT AND LUBRICANTS…………….2558
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….2562
TORQUE LIST…………….2562
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2563
SAFETY CRITICAL PARTS…………….2564
MAINTENANCE SCHEDULE CHART…………….2565
MAINTENANCE SCHEDULE CHART…………….2565
SERVICE PROCEDURE…………….2567
WHEN REQUIRED…………….2567
CHECK,CLEAN AND REPLACE AIR CLEANER ELEMENT…………….2567
CLEAN INSIDE OF COOLING SYSTEM…………….2570
CHECK TRACK TENSION…………….2572
CHECK AND TIGHTEN TRACK SHOE BOLTS…………….2574
CHECK ELECTRICAL INTAKE AIR HEATER…………….2574
REVERSE AND REPLACE END BITS AND CUTTING EDGES…………….2575
CHECK IDLER OIL LEVEL,ADD OIL…………….2576
ADJUST IDLER CLEARANCE…………….2576
ADJUST PLAY IN CENTER BALL…………….2577
GREASE DOOR HINGE…………….2577
CHECK DOOR LOCK STRIKER…………….2577
CHECK,ADJUST AIR CONDITIONER…………….2578
CHECK WINDOW WASHER FLUID LEVEL,ADD FLUID…………….2579
REPLACE WIPER BLADE…………….2579
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM…………….2581
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM…………….2582
CHECK BEFORE STARTING…………….2583
EVERY 50 HOURS SERVICE…………….2584
DRAIN WATER,SEDIMENT FROM FUEL TANK…………….2584
EVERY 250 HOURS SERVICE…………….2585
LUBRICATING…………….2585
CHECK OIL LEVEL IN FINAL DRIVE CASE,ADD OIL…………….2586
CHECK LEVEL OF BATTRY ELECTROLYTE…………….2587
CHECK BRAKE PERFORMANCE…………….2589
CLEAN AIR CONDITIONER AIE FILTER(FRESH/RECIRC FILTER)…………….2590
EVERY 500 HOURS SERVICE…………….2591
REPLACE FUEL FILTER CARTRIDGE…………….2591
CHANGE OIL ENGINE OIL PAN,REPLACE ENGINE OIL FILTER CARTRIDGE…………….2594
REPLACE CORROSION RESISTER CARTRIDGE…………….2596
CLEAN,CHECK RADIATOR FINS AND OIL COOLER FINS…………….2596
EVERY 1000 HOURS SERVICE…………….2598
CHANGE OIL IN FINAL DRIVE CASE…………….2598
CHECK FAN BELT TENSION,ADJUST…………….2599
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER…………….2599
CHECK PLAY OF TURBOCHARGER ROTOR…………….2599
CHECK FOR LOOSE ROPS MOUNT BOLTS…………….2599
EVERY 2000 HOURS SERVICE…………….2600
CHANGE OIL IN HYDRAULIC TANK,REPLACE OIL FILTER CARTRIDGE AND CLEAN SUCTION STRAINER…………….2600
CLEAN,CHECK TURBOCHARGER…………….2601
CHECK VIBRATION DAMPER…………….2601
CHECK ALTERNATOR,STARTING MOTOR…………….2601
CHECK ENGINE VALVE CLEARANCE,ADJUST…………….2601
EVERY 4000 HOURS SERVICE…………….2602
CHECK WATER PUMP…………….2602
SPECIFICATIONS…………….2603
SPECIFICATIONS…………….2604
ATTACHMENTS,OPTIONS…………….2605
GENERAL PRECAUTIONS…………….2606
PRECAUTIONS RELATED TO SAFETY…………….2606
DELUXE SEAT…………….2607
HEADREST…………….2608
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….2609
INDEX…………….2610
TEN00109-01 – Bulldozer D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D39PX-21 Operation & Maintenance Manual…………….2613
COVER…………….2613
FOREWORD…………….2614
FOREWORD…………….2615
SAFETY INFORMATION…………….2618
INTRODUCTION…………….2620
FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE…………….2620
NECESSARY INFORMATION…………….2621
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….2621
ENGINE SERIAL NO. PLATE…………….2621
POSITION OF SERVICE METER…………….2622
TABLE OF ENTER SERIAL NO. AND DISTRIBUTOR…………….2622
CONTENTS…………….2623
SAFETY…………….2626
SAFETY…………….2627
SAFETY LABELS…………….2629
POSITIONS OF SAFETY PICTOGRAMS…………….2629
SAFETY LABELS…………….2630
GENERAL PRECAUTIONS…………….2634
PRECAUTIONS FOR OPERATION…………….2642
STARTING ENGINE…………….2642
OPERATION…………….2644
TRANSPORTATION…………….2647
BATTERY…………….2648
TOWING…………….2650
PRECAUTIONS FOR MAINTENANCE…………….2651
OPERATION…………….2658
GENERAL VIEW…………….2659
GENERAL VIEW OF MACHINE…………….2659
GENERAL VIEW OF CONTROLS AND GAUGES…………….2660
EXPLANATION OF COMPONENTS…………….2662
FRONT PANEL…………….2662
SWITCHES…………….2685
CONTROL LEVERS AND PEDALS…………….2690
FUSE…………….2696
ELECTRIC POWER TAKE-OUT ADAPTER…………….2697
DOOR – OPEN LOCK…………….2698
SASH GLASS INTERMEDIATE LOCK…………….2698
CAP, COVER WITH LOCK…………….2699
DOOR POCKET…………….2700
ASHTRAY…………….2701
LUNCHBOX HOLDER BELT…………….2701
CUP HOLDER…………….2701
TOOL BOX…………….2702
GREASE PUMP HOLDER…………….2702
CAR STEREO, HANDLING…………….2703
AIR CONDITIONER, HANDLING…………….2711
OPERATION…………….2715
CHECK BEFORE STARTING ENGINE, ADJUST…………….2715
STARTING ENGINE…………….2731
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….2735
STOPPING ENGINE…………….2738
MACHINE OPERATION…………….2739
SHIFTING GEARS…………….2743
SHIFTING BETWEEN FORWARD AND REVERSE…………….2744
STEERING MACHINE…………….2745
PRECAUTIONS FOR OPERATION…………….2747
WORK POSSIBLE USING BULLDOZER…………….2749
PARKING MACHINE…………….2751
CHECK AFTER FINISHING WORK…………….2752
LOCKING…………….2753
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….2754
TRANSPORTATION…………….2757
TRANSPORTATION MEANS…………….2757
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….2757
REMOVING CAB…………….2757
LOADING, UNLOADING WORK…………….2758
LIFTING MACHINE…………….2761
COLD WEATHER OPERATION…………….2762
PRECAUTIONS FOR LOW TEMPERATURE…………….2762
AFTER COMPLETION OF WORK…………….2764
AFTER COLD WEATHER…………….2764
LONG-TERM STORAGE…………….2765
BEFORE STORAGE…………….2765
DURING STORAGE…………….2765
AFTER STORAGE…………….2765
TROUBLESHOOTING…………….2766
AFTER RUNNING OUT OF FUEL…………….2766
MACHINE TOWING METHOD…………….2766
IF BATTERY IS DISCHARGED…………….2772
WHEN ENGINE DOES NOT STOP…………….2775
OTHER TROUBLE…………….2776
MAINTENANCE…………….2780
GUIDE TO MAINTENANCE…………….2781
OUTLINE OF SERVICE…………….2784
OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….2784
RELATING TO ELECTRIC SYSTEM…………….2786
WEAR PARTS LIST…………….2787
WEAR PARTS LIST…………….2787
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….2789
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS…………….2789
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….2793
TORQUE LIST…………….2793
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….2794
SAFETY CRITICAL PARTS…………….2794
MAINTENANCE SCHEDULE CHART…………….2795
MAINTENANCE SCHEDULE CHART…………….2795
SERVICE PROCEDURE…………….2797
WHEN REQUIRED…………….2797
CHECK BEFORE STARTING…………….2814
EVERY 50 HOURS SERVICE…………….2815
EVERY 250 HOURS SERVICE…………….2816
EVERY 500 HOURS SERVICE…………….2823
EVERY 1000 HOURS SERVICE…………….2829
EVERY 2000 HOURS SERVICE…………….2831
EVERY 4000 HOURS SERVICE…………….2833
SPECIFICATIONS…………….2834
SPECIFICATIONS…………….2835
ATTACHMENTS, OPTIONS…………….2838
GENERAL PRECAUTIONS…………….2839
PRECAUTIONS RELATED TO SAFETY…………….2839
HANDLING HYDRAULIC RIPPER…………….2840
GENERAL VIEW…………….2840
EXPLANATION OF COMPONENTS…………….2841
OPERATION…………….2842
TROUBLESHOOTING…………….2843
MAINTENANCE…………….2844
DELUXE SEAT…………….2845
HEADREST…………….2846
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….2847
INDEX…………….2848
TEN00268-04 – Bulldozer D39EX-22, D39PX-22 Operation & Maintenance Manual (SN3001&up)…………….2852
COVER…………….2852
FOREWORD…………….2853
BEFORE READING THIS MANUAL…………….2854
IMPORTANT SAFETY INFORMATION…………….2856
INTENDED USE…………….2857
USE OF MACHINE…………….2857
GENERAL VIEW AND DIRECTIONS OF MACHINE…………….2857
VISIBILITY FROM OPERATOR'S SEAT…………….2857
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….2858
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….2858
EPA REGULATION, ENGINE SERIAL NO. PLATE…………….2858
SERVICE METER POSITION…………….2859
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….2859
CONTENTS…………….2860
SAFETY…………….2863
SAFETY…………….2864
SAFETY LABELS…………….2867
POSITIONS OF SAFETY PICTOGRAMS…………….2867
SAFETY LABELS…………….2868
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE…………….2872
PRECAUTIONS BEFORE STARTING OPERATION…………….2872
PREPARATIONS FOR SAFE OPERATION…………….2872
FIRE PREVENTION…………….2874
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE…………….2876
DO NOT GET CAUGHT IN WORK EQUIPMENT…………….2877
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES…………….2878
UNAUTHORIZED MODIFICATION…………….2878
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS…………….2878
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………….2879
PRECAUTIONS FOR OPERATION…………….2880
PRECAUTIONS FOR JOBSITE…………….2880
STARTING ENGINE…………….2882
OPERATION…………….2885
TRANSPORTATION…………….2889
TOWING…………….2890
PRECAUTIONS FOR MAINTENANCE…………….2891
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………….2891
PRECAUTIONS FOR INSPECTION AND MAINTENANCE…………….2895
OPERATION…………….2901
GENERAL VIEW…………….2902
GENERAL VIEW OF MACHINE…………….2902
GENERAL VIEW OF CONTROLS AND GAUGES…………….2903
EXPLANATION OF COMPONENTS…………….2906
FRONT PANEL…………….2906
SWITCHES…………….2933
CONTROL LEVERS AND PEDALS…………….2937
FUSE…………….2943
ELECTRIC POWER TAKE-OUT ADAPTER…………….2945
DOOR – OPEN LOCK…………….2946
SASH GLASS INTERMEDIATE LOCK…………….2946
COVER, CAP WITH LOCK…………….2947
OPENING OR CLOSING REAR MASK…………….2950
DOOR POCKET…………….2951
ASHTRAY…………….2951
LUNCHBOX HOLDER BELT…………….2951
CUP HOLDER…………….2952
TOOL BOX…………….2952
GREASE PUMP HOLDER…………….2952
CAR RADIO, HANDLING…………….2953
AIR CONDITIONER, HANDLING…………….2961
OPERATION…………….2964
CHECK BEFORE STARTING ENGINE, ADJUST…………….2964
STARTING ENGINE…………….2982
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….2987
STOPPING ENGINE…………….2991
MACHINE OPERATION…………….2992
SHIFTING GEARS…………….2996
SHIFTING BETWEEN FORWARD AND REVERSE…………….2997
STEERING MACHINE…………….2998
PRECAUTIONS FOR OPERATION…………….3000
WORK POSSIBLE USING BULLDOZER…………….3002
ADJUSTING POSTURE OF WORK EQUIPMENT…………….3004
PARKING MACHINE…………….3006
CHECK AFTER FINISHING WORK…………….3007
LOCKING…………….3007
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….3009
TRANSPORTATION…………….3012
TRANSPORTATION MEANS…………….3012
REMOVING CAB…………….3012
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….3013
LOADING, UNLOADING WORK…………….3014
METHOD OF LIFTING MACHINE…………….3017
COLD WEATHER OPERATION…………….3019
PRECAUTIONS FOR LOW TEMPERATURE…………….3019
AFTER COMPLETION OF WORK…………….3020
AFTER COLD WEATHER…………….3020
LONG-TERM STORAGE…………….3021
BEFORE STORAGE…………….3021
DURING STORAGE…………….3021
AFTER STORAGE…………….3021
TROUBLESHOOTING…………….3022
AFTER RUNNING OUT OF FUEL…………….3022
METHOD OF TOWING MACHINE…………….3022
IF BATTERY IS DISCHARGED…………….3024
OTHER TROUBLE…………….3028
MAINTENANCE…………….3033
GUIDE TO MAINTENANCE…………….3034
OUTLINE OF SERVICE…………….3037
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….3037
RELATING TO ELECTRIC SYSTEM…………….3041
HANDLING HYDRAULIC SYSTEM…………….3042
WEAR PARTS LIST…………….3043
WEAR PARTS LIST…………….3043
RECOMMENDED FUEL, COOLANT, AND LUBRICANT…………….3044
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….3045
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL…………….3046
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….3047
TORQUE LIST…………….3047
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….3048
SAFETY CRITICAL PARTS…………….3049
MAINTENANCE SCHEDULE CHART…………….3050
MAINTENANCE SCHEDULE CHART…………….3050
SERVICE PROCEDURE…………….3052
WHEN REQUIRED…………….3052
CHECK BEFORE STARTING…………….3077
EVERY 50 HOURS SERVICE…………….3078
EVERY 250 HOURS SERVICE…………….3080
EVERY 500 HOURS SERVICE…………….3085
EVERY 1000 HOURS SERVICE…………….3090
EVERY 2000 HOURS SERVICE…………….3098
EVERY 4000 HOURS SERVICE…………….3103
EVERY 8000 HOURS SERVICE…………….3106
SPECIFICATIONS…………….3107
SPECIFICATIONS…………….3108
ATTACHMENTS, OPTIONS…………….3109
GENERAL PRECAUTIONS…………….3110
PRECAUTIONS RELATED TO SAFETY…………….3110
AIR SUSPENSION SEAT…………….3111
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….3113
HANDLING MACHINES EQUIPPED WITH KOMTRAX…………….3114
BASIC PRECAUTIONS…………….3114
INDEX…………….3115
TEN00290-04 – Bulldozer D31EX-22, D31PX-22, D37EX-22, D37PX-22 Operation & Maintenance Manual (SN60001&up)…………….3119
COVER…………….3119
FOREWORD…………….3120
BEFORE READING THIS MANUAL…………….3121
IMPORTANT SAFETY INFORMATION…………….3123
INTENDED USE…………….3124
USE OF MACHINE…………….3124
GENERAL VIEW AND DIRECTIONS OF MACHINE…………….3124
VISIBILITY FROM OPERATOR'S SEAT…………….3124
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3125
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….3125
EPA REGULATION, ENGINE SERIAL NO. PLATE…………….3125
SERVICE METER POSITION…………….3126
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3126
CONTENTS…………….3127
SAFETY…………….3130
SAFETY…………….3131
SAFETY LABELS…………….3134
POSITIONS OF SAFETY PICTOGRAMS…………….3134
SAFETY LABELS…………….3135
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE…………….3139
PRECAUTIONS BEFORE STARTING OPERATION…………….3139
PREPARATIONS FOR SAFE OPERATION…………….3139
FIRE PREVENTION…………….3141
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE…………….3143
DO NOT GET CAUGHT IN WORK EQUIPMENT…………….3145
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES…………….3146
UNAUTHORIZED MODIFICATION…………….3146
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS…………….3146
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………….3147
PRECAUTIONS FOR OPERATION…………….3148
PRECAUTIONS FOR JOBSITE…………….3148
STARTING ENGINE…………….3150
OPERATION…………….3153
TRANSPORTATION…………….3157
TOWING…………….3158
PRECAUTIONS FOR MAINTENANCE…………….3159
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………….3159
PRECAUTIONS FOR INSPECTION AND MAINTENANCE…………….3163
OPERATION…………….3168
GENERAL VIEW…………….3169
GENERAL VIEW OF MACHINE…………….3169
GENERAL VIEW OF CONTROLS AND GAUGES…………….3170
EXPLANATION OF COMPONENTS…………….3173
FRONT PANEL…………….3173
SWITCHES…………….3200
CONTROL LEVERS AND PEDALS…………….3204
FUSE…………….3210
ELECTRIC POWER TAKE-OUT ADAPTER…………….3212
DOOR – OPEN LOCK…………….3213
SASH GLASS INTERMEDIATE LOCK…………….3213
COVER, CAP WITH LOCK…………….3214
OPENING OR CLOSING REAR MASK…………….3217
DOOR POCKET…………….3218
ASHTRAY…………….3218
LUNCHBOX HOLDER BELT…………….3218
CUP HOLDER…………….3219
TOOL BOX…………….3219
GREASE PUMP HOLDER…………….3219
CAR RADIO, HANDLING…………….3220
AIR CONDITIONER, HANDLING…………….3228
OPERATION…………….3231
CHECK BEFORE STARTING ENGINE, ADJUST…………….3231
STARTING ENGINE…………….3251
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….3256
STOPPING ENGINE…………….3260
MACHINE OPERATION…………….3261
SHIFTING GEARS…………….3265
SHIFTING BETWEEN FORWARD AND REVERSE…………….3266
STEERING MACHINE…………….3267
PRECAUTIONS FOR OPERATION…………….3269
WORK POSSIBLE USING BULLDOZER…………….3271
ADJUSTING POSTURE OF WORK EQUIPMENT…………….3273
PARKING MACHINE…………….3275
CHECK AFTER FINISHING WORK…………….3276
LOCKING…………….3276
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….3278
TRANSPORTATION…………….3281
TRANSPORTATION MEANS…………….3281
REMOVING CAB…………….3281
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….3281
LOADING, UNLOADING WORK…………….3282
METHOD OF LIFTING MACHINE…………….3285
COLD WEATHER OPERATION…………….3287
PRECAUTIONS FOR LOW TEMPERATURE…………….3287
AFTER COMPLETION OF WORK…………….3288
AFTER COLD WEATHER…………….3288
LONG-TERM STORAGE…………….3289
BEFORE STORAGE…………….3289
DURING STORAGE…………….3289
AFTER STORAGE…………….3289
TROUBLESHOOTING…………….3290
AFTER RUNNING OUT OF FUEL…………….3290
METHOD OF TOWING MACHINE…………….3290
IF BATTERY IS DISCHARGED…………….3292
OTHER TROUBLE…………….3296
MAINTENANCE…………….3300
GUIDE TO MAINTENANCE…………….3301
OUTLINE OF SERVICE…………….3304
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….3304
RELATING TO ELECTRIC SYSTEM…………….3307
HANDLING HYDRAULIC SYSTEM…………….3308
WEAR PARTS LIST…………….3309
WEAR PARTS LIST…………….3310
RECOMMENDED FUEL, COOLANT, AND LUBRICANT…………….3312
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….3313
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL…………….3314
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….3315
TORQUE LIST…………….3315
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….3316
SAFETY CRITICAL PARTS…………….3317
MAINTENANCE SCHEDULE CHART…………….3319
MAINTENANCE SCHEDULE CHART…………….3319
SERVICE PROCEDURE…………….3321
WHEN REQUIRED…………….3321
CHECK BEFORE STARTING…………….3347
EVERY 50 HOURS SERVICE…………….3348
EVERY 250 HOURS SERVICE…………….3350
EVERY 500 HOURS SERVICE…………….3359
EVERY 1000 HOURS SERVICE…………….3364
EVERY 2000 HOURS SERVICE…………….3375
EVERY 4000 HOURS SERVICE…………….3380
EVERY 8000 HOURS SERVICE…………….3383
SPECIFICATIONS…………….3384
SPECIFICATIONS…………….3385
ATTACHMENTS, OPTIONS…………….3388
GENERAL PRECAUTIONS…………….3389
PRECAUTIONS RELATED TO SAFETY…………….3389
AIR SUSPENSION SEAT…………….3390
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….3392
HANDLING MACHINES EQUIPPED WITH KOMTRAX…………….3393
BASIC PRECAUTIONS…………….3393
INDEX…………….3394
TEN00469-00 – Bulldozer D39EX-22, D39PX-22 Operation & Maintenance Manual (SN3440&up)…………….3398
COVER…………….3398
FOREWORD…………….3399
BEFORE READING THIS MANUAL…………….3400
IMPORTANT SAFETY INFORMATION…………….3402
INTENDED USE…………….3403
USE OF MACHINE…………….3403
GENERAL VIEW AND DIRECTIONS OF MACHINE…………….3403
VISIBILITY FROM OPERATOR'S SEAT…………….3403
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3404
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….3404
EPA REGULATION, ENGINE SERIAL NO. PLATE…………….3404
SERVICE METER POSITION…………….3405
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3405
CONTENTS…………….3406
SAFETY…………….3409
SAFETY…………….3410
SAFETY LABELS…………….3413
POSITIONS OF SAFETY PICTOGRAMS…………….3413
SAFETY LABELS…………….3414
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE…………….3418
PRECAUTIONS BEFORE STARTING OPERATION…………….3418
PREPARATIONS FOR SAFE OPERATION…………….3418
FIRE PREVENTION…………….3420
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE…………….3422
DO NOT GET CAUGHT IN WORK EQUIPMENT…………….3423
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES…………….3424
UNAUTHORIZED MODIFICATION…………….3424
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS…………….3424
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………….3425
PRECAUTIONS FOR OPERATION…………….3426
PRECAUTIONS FOR JOBSITE…………….3426
STARTING ENGINE…………….3428
OPERATION…………….3431
TRANSPORTATION…………….3435
TOWING…………….3436
PRECAUTIONS FOR MAINTENANCE…………….3437
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………….3437
PRECAUTIONS FOR INSPECTION AND MAINTENANCE…………….3441
OPERATION…………….3447
GENERAL VIEW…………….3448
GENERAL VIEW OF MACHINE…………….3448
GENERAL VIEW OF CONTROLS AND GAUGES…………….3449
EXPLANATION OF COMPONENTS…………….3452
FRONT PANEL…………….3452
SWITCHES…………….3479
CONTROL LEVERS AND PEDALS…………….3483
FUSE…………….3489
ELECTRIC POWER TAKE-OUT ADAPTER…………….3491
DOOR – OPEN LOCK…………….3492
SASH GLASS INTERMEDIATE LOCK…………….3492
COVER, CAP WITH LOCK…………….3493
OPENING OR CLOSING REAR MASK…………….3496
DOOR POCKET…………….3497
ASHTRAY…………….3497
LUNCHBOX HOLDER BELT…………….3497
CUP HOLDER…………….3498
TOOL BOX…………….3498
GREASE PUMP HOLDER…………….3498
CAR RADIO, HANDLING…………….3499
AIR CONDITIONER, HANDLING…………….3507
OPERATION…………….3510
CHECK BEFORE STARTING ENGINE, ADJUST…………….3510
STARTING ENGINE…………….3528
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….3533
STOPPING ENGINE…………….3537
MACHINE OPERATION…………….3538
SHIFTING GEARS…………….3542
SHIFTING BETWEEN FORWARD AND REVERSE…………….3543
STEERING MACHINE…………….3544
PRECAUTIONS FOR OPERATION…………….3546
WORK POSSIBLE USING BULLDOZER…………….3548
ADJUSTING POSTURE OF WORK EQUIPMENT…………….3550
PARKING MACHINE…………….3552
CHECK AFTER FINISHING WORK…………….3553
LOCKING…………….3553
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….3555
TRANSPORTATION…………….3558
TRANSPORTATION MEANS…………….3558
REMOVING CAB…………….3558
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….3559
LOADING, UNLOADING WORK…………….3560
METHOD OF LIFTING MACHINE…………….3563
COLD WEATHER OPERATION…………….3565
PRECAUTIONS FOR LOW TEMPERATURE…………….3565
AFTER COMPLETION OF WORK…………….3566
AFTER COLD WEATHER…………….3566
LONG-TERM STORAGE…………….3567
BEFORE STORAGE…………….3567
DURING STORAGE…………….3567
AFTER STORAGE…………….3567
TROUBLESHOOTING…………….3568
AFTER RUNNING OUT OF FUEL…………….3568
METHOD OF TOWING MACHINE…………….3568
IF BATTERY IS DISCHARGED…………….3570
OTHER TROUBLE…………….3574
MAINTENANCE…………….3579
GUIDE TO MAINTENANCE…………….3580
OUTLINE OF SERVICE…………….3583
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….3583
RELATING TO ELECTRIC SYSTEM…………….3587
HANDLING HYDRAULIC SYSTEM…………….3588
WEAR PARTS LIST…………….3589
WEAR PARTS LIST…………….3589
RECOMMENDED FUEL, COOLANT, AND LUBRICANT…………….3590
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….3591
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL…………….3592
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….3593
TORQUE LIST…………….3593
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….3594
SAFETY CRITICAL PARTS…………….3595
MAINTENANCE SCHEDULE CHART…………….3596
MAINTENANCE SCHEDULE CHART…………….3596
SERVICE PROCEDURE…………….3598
WHEN REQUIRED…………….3598
CHECK BEFORE STARTING…………….3623
EVERY 50 HOURS SERVICE…………….3624
EVERY 250 HOURS SERVICE…………….3626
EVERY 500 HOURS SERVICE…………….3631
EVERY 1000 HOURS SERVICE…………….3636
EVERY 2000 HOURS SERVICE…………….3644
EVERY 4000 HOURS SERVICE…………….3649
EVERY 8000 HOURS SERVICE…………….3652
SPECIFICATIONS…………….3653
SPECIFICATIONS…………….3654
ATTACHMENTS, OPTIONS…………….3655
GENERAL PRECAUTIONS…………….3656
PRECAUTIONS RELATED TO SAFETY…………….3656
AIR SUSPENSION SEAT…………….3657
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….3659
HANDLING MACHINES EQUIPPED WITH KOMTRAX…………….3660
BASIC PRECAUTIONS…………….3660
INDEX…………….3661
TEN00470-00 – Bulldozer D31EX-22, D31PX-22, D37EX-22, D37PX-22 Operation & Maintenance Manual (SN60541&up)…………….3665
COVER…………….3665
FOREWORD…………….3666
BEFORE READING THIS MANUAL…………….3667
IMPORTANT SAFETY INFORMATION…………….3669
INTENDED USE…………….3670
USE OF MACHINE…………….3670
GENERAL VIEW AND DIRECTIONS OF MACHINE…………….3670
VISIBILITY FROM OPERATOR'S SEAT…………….3670
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3671
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….3671
EPA REGULATION, ENGINE SERIAL NO. PLATE…………….3671
SERVICE METER POSITION…………….3672
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3672
CONTENTS…………….3673
SAFETY…………….3676
SAFETY…………….3677
SAFETY LABELS…………….3680
POSITIONS OF SAFETY PICTOGRAMS…………….3680
SAFETY LABELS…………….3681
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE…………….3685
PRECAUTIONS BEFORE STARTING OPERATION…………….3685
PREPARATIONS FOR SAFE OPERATION…………….3685
FIRE PREVENTION…………….3687
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE…………….3689
DO NOT GET CAUGHT IN WORK EQUIPMENT…………….3691
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES…………….3692
UNAUTHORIZED MODIFICATION…………….3692
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS…………….3692
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………….3693
PRECAUTIONS FOR OPERATION…………….3694
PRECAUTIONS FOR JOBSITE…………….3694
STARTING ENGINE…………….3696
OPERATION…………….3699
TRANSPORTATION…………….3703
TOWING…………….3704
PRECAUTIONS FOR MAINTENANCE…………….3705
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………….3705
PRECAUTIONS FOR INSPECTION AND MAINTENANCE…………….3709
OPERATION…………….3714
GENERAL VIEW…………….3715
GENERAL VIEW OF MACHINE…………….3715
GENERAL VIEW OF CONTROLS AND GAUGES…………….3716
EXPLANATION OF COMPONENTS…………….3719
FRONT PANEL…………….3719
SWITCHES…………….3746
CONTROL LEVERS AND PEDALS…………….3750
FUSE…………….3756
ELECTRIC POWER TAKE-OUT ADAPTER…………….3758
DOOR – OPEN LOCK…………….3759
SASH GLASS INTERMEDIATE LOCK…………….3759
COVER, CAP WITH LOCK…………….3760
OPENING OR CLOSING REAR MASK…………….3763
DOOR POCKET…………….3764
ASHTRAY…………….3764
LUNCHBOX HOLDER BELT…………….3764
CUP HOLDER…………….3765
TOOL BOX…………….3765
GREASE PUMP HOLDER…………….3765
CAR RADIO, HANDLING…………….3766
AIR CONDITIONER, HANDLING…………….3774
OPERATION…………….3777
CHECK BEFORE STARTING ENGINE, ADJUST…………….3777
STARTING ENGINE…………….3797
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….3802
STOPPING ENGINE…………….3806
MACHINE OPERATION…………….3807
SHIFTING GEARS…………….3811
SHIFTING BETWEEN FORWARD AND REVERSE…………….3812
STEERING MACHINE…………….3813
PRECAUTIONS FOR OPERATION…………….3815
WORK POSSIBLE USING BULLDOZER…………….3817
ADJUSTING POSTURE OF WORK EQUIPMENT…………….3819
PARKING MACHINE…………….3821
CHECK AFTER FINISHING WORK…………….3822
LOCKING…………….3822
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….3824
TRANSPORTATION…………….3827
TRANSPORTATION MEANS…………….3827
REMOVING CAB…………….3827
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….3827
LOADING, UNLOADING WORK…………….3828
METHOD OF LIFTING MACHINE…………….3831
COLD WEATHER OPERATION…………….3833
PRECAUTIONS FOR LOW TEMPERATURE…………….3833
AFTER COMPLETION OF WORK…………….3834
AFTER COLD WEATHER…………….3834
LONG-TERM STORAGE…………….3835
BEFORE STORAGE…………….3835
DURING STORAGE…………….3835
AFTER STORAGE…………….3835
TROUBLESHOOTING…………….3836
AFTER RUNNING OUT OF FUEL…………….3836
METHOD OF TOWING MACHINE…………….3836
IF BATTERY IS DISCHARGED…………….3838
OTHER TROUBLE…………….3842
MAINTENANCE…………….3846
GUIDE TO MAINTENANCE…………….3847
OUTLINE OF SERVICE…………….3850
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….3850
RELATING TO ELECTRIC SYSTEM…………….3853
HANDLING HYDRAULIC SYSTEM…………….3854
WEAR PARTS LIST…………….3855
WEAR PARTS LIST…………….3856
RECOMMENDED FUEL, COOLANT, AND LUBRICANT…………….3858
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….3859
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL…………….3860
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….3861
TORQUE LIST…………….3861
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….3862
SAFETY CRITICAL PARTS…………….3863
MAINTENANCE SCHEDULE CHART…………….3865
MAINTENANCE SCHEDULE CHART…………….3865
SERVICE PROCEDURE…………….3867
WHEN REQUIRED…………….3867
CHECK BEFORE STARTING…………….3893
EVERY 50 HOURS SERVICE…………….3894
EVERY 250 HOURS SERVICE…………….3896
EVERY 500 HOURS SERVICE…………….3905
EVERY 1000 HOURS SERVICE…………….3910
EVERY 2000 HOURS SERVICE…………….3921
EVERY 4000 HOURS SERVICE…………….3926
EVERY 8000 HOURS SERVICE…………….3929
SPECIFICATIONS…………….3930
SPECIFICATIONS…………….3931
ATTACHMENTS, OPTIONS…………….3934
GENERAL PRECAUTIONS…………….3935
PRECAUTIONS RELATED TO SAFETY…………….3935
AIR SUSPENSION SEAT…………….3936
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….3938
HANDLING MACHINES EQUIPPED WITH KOMTRAX…………….3939
BASIC PRECAUTIONS…………….3939
INDEX…………….3940
TEN00525-03 – Bulldozer D31EX-22, D31PX-22, D37EX-22, D37PX-22 Operation & Maintenance Manual (SN60730&up)…………….3944
COVER…………….3944
FOREWORD…………….3945
BEFORE READING THIS MANUAL…………….3946
IMPORTANT SAFETY INFORMATION…………….3948
INTENDED USE…………….3949
USE OF MACHINE…………….3949
GENERAL VIEW AND DIRECTIONS OF MACHINE…………….3949
VISIBILITY FROM OPERATOR'S SEAT…………….3949
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3950
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE…………….3950
EPA REGULATION, ENGINE SERIAL NO. PLATE…………….3950
SERVICE METER POSITION…………….3951
TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR…………….3951
CONTENTS…………….3952
SAFETY …………….3955
SAFETY…………….3956
SAFETY LABELS…………….3959
POSITIONS OF SAFETY PICTOGRAMS…………….3959
SAFETY LABELS…………….3960
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE…………….3964
PRECAUTIONS BEFORE STARTING OPERATION…………….3964
PREPARATIONS FOR SAFE OPERATION…………….3964
FIRE PREVENTION…………….3966
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE…………….3968
DO NOT GET CAUGHT IN WORK EQUIPMENT…………….3970
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES…………….3971
UNAUTHORIZED MODIFICATION…………….3971
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS…………….3971
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING…………….3972
PRECAUTIONS FOR OPERATION…………….3973
PRECAUTIONS FOR JOBSITE…………….3973
STARTING ENGINE…………….3975
OPERATION…………….3978
TRANSPORTATION…………….3982
TOWING…………….3983
PRECAUTIONS FOR MAINTENANCE…………….3984
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE…………….3984
PRECAUTIONS FOR INSPECTION AND MAINTENANCE…………….3988
OPERATION …………….3993
GENERAL VIEW…………….3994
VIEW OF MACHINE…………….3994
GENERAL VIEW OF CONTROLS AND GAUGES…………….3995
EXPLANATION OF COMPONENTS…………….3998
FRONT PANEL…………….3998
SWITCHES…………….4025
CONTROL LEVERS AND PEDALS…………….4029
FUSE…………….4035
ELECTRIC POWER TAKE-OUT ADAPTER…………….4037
DOOR – OPEN LOCK…………….4038
SASH GLASS INTERMEDIATE LOCK…………….4038
COVER, CAP WITH LOCK…………….4039
OPENING OR CLOSING REAR MASK…………….4042
DOOR POCKET…………….4043
ASHTRAY…………….4043
LUNCHBOX HOLDER BELT…………….4043
CUP HOLDER…………….4044
TOOL BOX…………….4044
GREASE PUMP HOLDER…………….4044
CAR RADIO, HANDLING…………….4045
AIR CONDITIONER, HANDLING…………….4053
OPERATION…………….4056
CHECK BEFORE STARTING ENGINE, ADJUST…………….4056
STARTING ENGINE…………….4076
OPERATIONS AND CHECKS AFTER STARTING ENGINE…………….4081
STOPPING ENGINE…………….4085
MACHINE OPERATION…………….4086
SHIFTING GEARS…………….4090
SHIFTING BETWEEN FORWARD AND REVERSE…………….4091
STEERING MACHINE…………….4092
PRECAUTIONS FOR OPERATION…………….4094
WORK POSSIBLE USING BULLDOZER…………….4096
ADJUSTING POSTURE OF WORK EQUIPMENT…………….4098
PARKING MACHINE…………….4100
CHECK AFTER FINISHING WORK…………….4101
LOCKING…………….4101
TIPS FOR LONGER UNDERCARRIAGE LIFE…………….4103
TRANSPORTATION…………….4106
TRANSPORTATION MEANS…………….4106
REMOVING CAB…………….4106
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT…………….4106
LOADING, UNLOADING WORK…………….4107
METHOD OF LIFTING MACHINE…………….4110
COLD WEATHER OPERATION…………….4112
PRECAUTIONS FOR LOW TEMPERATURE…………….4112
AFTER COMPLETION OF WORK…………….4113
AFTER COLD WEATHER…………….4113
LONG-TERM STORAGE…………….4114
BEFORE STORAGE…………….4114
DURING STORAGE…………….4114
AFTER STORAGE…………….4114
TROUBLESHOOTING…………….4115
AFTER RUNNING OUT OF FUEL…………….4115
METHOD OF TOWING MACHINE…………….4115
IF BATTERY IS DISCHARGED…………….4117
OTHER TROUBLE…………….4121
MAINTENANCE…………….4125
GUIDE TO MAINTENANCE…………….4126
OUTLINE OF SERVICE…………….4129
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC…………….4129
RELATING TO ELECTRIC SYSTEM…………….4132
HANDLING HYDRAULIC SYSTEM…………….4133
WEAR PARTS LIST…………….4134
WEAR PARTS LIST…………….4135
RECOMMENDED FUEL, COOLANT, AND LUBRICANT…………….4136
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE…………….4137
RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL…………….4138
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS…………….4139
TORQUE LIST…………….4139
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS…………….4140
SAFETY CRITICAL PARTS…………….4141
MAINTENANCE SCHEDULE CHART…………….4143
MAINTENANCE SCHEDULE CHART…………….4143
SERVICE PROCEDURE…………….4145
WHEN REQUIRED…………….4145
CHECK BEFORE STARTING…………….4171
EVERY 50 HOURS SERVICE…………….4172
EVERY 250 HOURS SERVICE…………….4174
EVERY 500 HOURS SERVICE…………….4183
EVERY 1000 HOURS SERVICE…………….4189
EVERY 2000 HOURS SERVICE…………….4197
EVERY 4000 HOURS SERVICE…………….4202
EVERY 8000 HOURS SERVICE…………….4205
SPECIFICATIONS …………….4207
SPECIFICATIONS…………….4208
ATTACHMENTS, OPTIONS …………….4211
GENERAL PRECAUTIONS…………….4212
PRECAUTIONS RELATED TO SAFETY…………….4212
AIR SUSPENSION SEAT…………….4213
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT…………….4215
HANDLING MACHINES EQUIPPED WITH KOMTRAX…………….4216
BASIC PRECAUTIONS…………….4216
INDEX…………….4217
TEN00606-02 – Bulldozer D37EX-23, D37PX-23, D39EX-23, D39PX-23 Operation & Maintenance Manual (SN80001&up)…………….4221
COVER…………….4221
FOREWORD …………….4222
BEFORE READING THIS MANUAL …………….4223
SAFETY INFORMATION …………….4225
INTRODUCTION …………….4226
USE OF MACHINE …………….4226
DIRECTIONS OF MACHINE …………….4226
VISIBILITY FROM OPERATOR'S SEAT …………….4227
PRODUCT INFORMATION …………….4228
PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE …………….4228
EPA REGULATIONS, ENGINE SERIAL NO. PLATE …………….4228
SERVICE METER LOCATION …………….4229
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR …………….4229
CONTENTS …………….4230
SAFETY …………….4234
SAFETY …………….4235
SAFETY LABELS …………….4237
LOCATION OF SAFETY LABELS …………….4237
SAFETY LABELS …………….4238
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE …………….4242
PRECAUTIONS BEFORE STARTING OPERATION …………….4242
PREPARATIONS FOR SAFE OPERATION …………….4243
FIRE PREVENTION …………….4245
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE …………….4247
DO NOT GET CAUGHT IN WORK EQUIPMENT …………….4248
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES …………….4249
UNAUTHORIZED MODIFICATION …………….4249
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS …………….4249
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING …………….4249
PRECAUTIONS FOR OPERATION …………….4250
PRECAUTIONS FOR JOBSITE …………….4250
STARTING ENGINE …………….4253
OPERATION …………….4256
TRANSPORTATION …………….4260
TOWING …………….4261
PRECAUTIONS FOR MAINTENANCE …………….4262
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE …………….4262
PRECAUTIONS FOR INSPECTION AND MAINTENANCE …………….4266
OPERATION …………….4272
GENERAL VIEW …………….4273
GENERAL VIEW OF MACHINE …………….4273
GENERAL VIEW OF CONTROLS AND GAUGES …………….4275
EXPLANATION OF COMPONENTS …………….4277
MACHINE MONITOR …………….4277
SWITCHES …………….4348
CONTROL LEVERS AND PEDALS …………….4354
FUSE …………….4360
FUSIBLE LINK …………….4362
AUXILIARY ELECTRIC POWER …………….4363
OIL FILLER CAP …………….4364
DOOR OPEN LOCK …………….4366
SASH GLASS INTERMEDIATE LOCK …………….4366
ASHTRAY …………….4367
LUNCH BOX FASTENING BELT …………….4368
CUP HOLDER …………….4368
TOOLBOX …………….4369
GREASE PUMP HOLDER …………….4370
OPEN AND CLOSE REAR MASK …………….4371
HANDLING AIR CONDITIONER …………….4372
HANDLING RADIO …………….4376
BATTERY DISCONNECT SWITCH …………….4381
SYSTEM OPERATING LAMP …………….4382
HANDLING Komatsu Closed Crankcase Ventilation (KCCV) …………….4383
HANDLING MACHINES EQUIPPED WITH KOMTRAX …………….4384
MACHINE OPERATIONS AND CONTROLS …………….4386
CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE …………….4386
STARTING ENGINE …………….4410
OPERATIONS AND CHECKS AFTER STARTING ENGINE …………….4415
STOPPING ENGINE …………….4420
MACHINE OPERATION …………….4421
SHIFTING GEARS …………….4424
SWITCH BETWEEN FORWARD AND REVERSE …………….4427
STEERING THE MACHINE …………….4428
RULES FOR OPERATION …………….4431
RECOMMENDED APPLICATIONS …………….4434
RECOMMENDED MODE BY APPLICATION …………….4436
ADJUST WORK EQUIPMENT …………….4439
PARKING MACHINE …………….4440
CHECK AFTER FINISHING WORK …………….4442
LOCK …………….4443
TIPS FOR LONGER UNDERCARRIAGE LIFE …………….4444
TRANSPORTATION …………….4447
TRANSPORTATION PROCEDURE …………….4447
REMOVAL OF CAB …………….4447
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT …………….4448
LOADING AND UNLOADING WITH TRAILER …………….4450
LIFTING MACHINE …………….4453
TRAVELING ON ROADS …………….4454
COLD WEATHER OPERATION …………….4455
COLD WEATHER OPERATION INFORMATION …………….4455
AFTER DAILY WORK COMPLETION …………….4456
AFTER COLD WEATHER SEASON …………….4457
LONG-TERM STORAGE …………….4458
BEFORE STORAGE …………….4458
DURING STORAGE …………….4458
AFTER STORAGE …………….4459
STARTING MACHINE AFTER LONG-TERM STORAGE …………….4460
TROUBLES AND ACTIONS …………….4461
TOWING MACHINE …………….4461
DISCHARGED BATTERY …………….4462
OTHER TROUBLE …………….4467
MAINTENANCE …………….4472
RULES FOR MAINTENANCE …………….4473
SERVICE METER READING …………….4473
KOMATSU GENUINE REPLACEMENT PARTS …………….4473
KOMATSU GENUINE LUBRICANTS …………….4473
ALWAYS USE CLEAN WASHER FLUID …………….4473
FRESH AND CLEAN LUBRICANTS …………….4473
CHECK DRAINED OIL AND USED FILTER …………….4473
CAUTION FOR REFILLING OIL OR FUEL …………….4473
WELDING INSTRUCTIONS …………….4473
DO NOT DROP THINGS INSIDE MACHINE …………….4473
DUSTY JOBSITES …………….4473
AVOID MIXING OIL …………….4474
PRECAUTIONS FOR OPENING AND CLOSING REAR MASK …………….4474
WHEN OPENING INSPECTION COVER …………….4474
LOCKING INSPECTION COVERS …………….4474
BLEED AIR FROM HYDRAULIC CIRCUIT …………….4474
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES …………….4474
CHECKS AFTER INSPECTION AND MAINTENANCE …………….4474
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE …………….4475
OUTLINE OF MAINTENANCE …………….4476
HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC …………….4476
HANDLING ELECTRICAL COMPONENTS …………….4480
HANDLING HYDRAULIC COMPONENTS …………….4481
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS …………….4482
TIGHTENING TORQUE LIST …………….4482
MAINTENANCE SCHEDULE …………….4483
MAINTENANCE SCHEDULE TABLE …………….4483
MAINTENANCE PROCEDURE …………….4485
WHEN REQUIRED …………….4485
CHECKS BEFORE STARTING …………….4515
EVERY 50 HOURS MAINTENANCE …………….4516
EVERY 250 HOURS MAINTENANCE …………….4518
EVERY 500 HOURS MAINTENANCE …………….4523
EVERY 1000 HOURS MAINTENANCE …………….4529
EVERY 2000 HOURS MAINTENANCE …………….4535
EVERY 4000 HOURS MAINTENANCE …………….4543
EVERY 8000 HOURS MAINTENANCE …………….4545
SPECIFICATIONS …………….4546
SPECIFICATIONS …………….4547
ATTACHMENTS AND OPTIONS …………….4550
GENERAL PRECAUTIONS …………….4551
PRECAUTIONS FOR SAFETY …………….4551
PROVIDE FIRE EXTINGUISHER AND FIRST AID KIT …………….4552
REPLACEMENT PARTS …………….4554
SAFETY CRITICAL PARTS …………….4555
SAFETY CRITICAL PARTS LIST …………….4555
CONSUMABLE PARTS …………….4557
CONSUMABLE PARTS LIST …………….4557
RECOMMENDED FUEL, COOLANT, AND LUBRICANT …………….4559
LUBRICATION CHART …………….4559
USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBIENT TEMPERATURE …………….4561
RECOMMENDED BRANDS AND QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL …………….4563
INDEX …………….4564
Komatsu Bulldozer D31-, D32-, D37-, D39- Series Operation Maintenance Manual
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