Complete service repair manual with Electrical Wiring Diagrams for Komatsu Diesel Engines 72-2, 75-2, 78-1, 84-2 Series, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Komatsu 72-2, 75-2, 78-1, 84-2 Series Diesel Engines workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
SEBM002400 – 72-2, 75-2, 78-1, 84-2 Series Diesel Engine Shop Manual.pdf
PRODUCT DETAILS:
Total Pages: 263 pages
File Format: PDF
Language: English
MAIN SECTIONS
10 GENERAL
20 BASIC ENGINE
30 FUEL INJECTION EQUIPMENT
40 LUBRICATING SYSTEM
50 COOLING SYSTEM
60 AIR INDUCTION SYSTEM AND TURBOCHAGER
70 ELECTRICAL SYSTEM
80 DISASSEMBLY AND REASSEMBLY
90 TESTING AND ADJUSTING DATA
COVER…..1
CONTENTS…..2
10 GENERAL…..17
1. EXTERNAL VIEWS…..18
2. SPECIFICATIONS…..19
3. CROSS SECTIONAL VIEWS…..23
4. DIMENSIONS…..25
20 BASIC ENGINE…..34
1. CYLINDER BLOCK…..35
2. CYLINDER HEAD…..40
3. PISTON AND PISTON PINS…..47
4. CONNECTING ROD…..51
5. CRANKSHAFT AND MAIN BEARING…..54
6. CAMSHAFT AND TAPPETS…..57
7. TIMING GEAR…..60
8. FLYWHEEL…..62
9. SERVICE DATA…..64
10. OVER-SIZE AND UNDER-SIZE PARTS…..72
30 FUEL INJECTION EQUIPMENT…..73
1. FUEL SUPPLY SYSTEM…..74
2. DISASSEMBLY, REASSEMBLY AND INSPECTION OF GOVERNOR…..86
3. DISASSEMBLY, REASSEMBLY AND INSPECTION OF FUEL INJECTION PUMP…..96
4. ADJUSTMENT OF FUEL INJECTION PUMP AND GOVERNOR…..111
5. FUEL FEED PUMP…..120
6. FUEL INJECTION NOZZLE…..122
7. TROUBLESHOOTING…..128
8. TOOLS…..130
9. FUEL FILTER…..132
10. AIR VENTING SYSTEM…..132
11. SERVICE DATA…..133
40 LUBRICATING SYSTEM…..140
1. LUBRICATION SYSTEM…..141
2. LUBE OIL PUMP…..143
3. LUBE OIL FILTER & OIL PRESSURE CONTROL VALVE…..146
4. OIL COOLER…..148
5. PISTON COOLING NOZZLE…..149
6. SERVICE DATA…..150
50 COOLING SYSTEM…..152
1. COOLING SYSTEM…..153
2. RADIATOR…..153
3. RADIATOR FAN BELT…..154
4. THERMOSTAT…..155
5. COOLING WATER PUMP…..156
6. SERVICE DATA…..158
60 AIR INDUCTION SYSTEM AND TURBOCHAGER…..160
1. AIR CLEANER…..161
2. TURBOCHARGER…..163
70 ELECTRICAL SYSTEM…..177
1. WIRING DIAGRAM…..178
2. STARTER MOTOR…..191
3. CHARGING EQUIPMENT…..206
4. STARTING AIDS…..217
5. BATTERY…..219
6. SERVICE DATA…..222
80 DISASSEMBLY AND REASSEMBLY…..224
1. DISASSEMBLY AND REASSEMBLY PRECAUTIONS…..225
2. DISASSEMBLY AND REASSEMBLY TOOLS…..226
3. DISASSEMBLY AND REASSEMBLY…..233
4. BOLT/NUT TIGHTENING TORQUE…..246
5. TROUBLESHOOTING…..247
6. IDENTIFICATION OF PARTS FOR EACH APPLICATION…..253
7. CONVERSION TABLE…..254
90 TESTING AND ADJUSTING DATA…..256
TESTING AND ADJUSTING DATA…..257
FUEL INJECTION SPECIFICATIONS…..262
Komatsu 72, 75, 78, 84 Series Diesel Engine Repair Service Manuals