Complete repair service manual with Electrical Wiring Diagrams for Moxy MT26/MT27/MT30R/MT30/MT30S/MT31/MT40/MT40B/MT41 Trucks, with all the workshop information to maintain, diagnose, repair, and rebuild like professional mechanics.
Moxy MT26/MT27/MT30R/MT30/MT30S/MT31/MT40/MT40B/MT41 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.
Total Pages: 2,011 pages
File Format: PDF
Language: English
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TABLE OF CONTENTS
Moxy MT26-31 Scania DC9 Engine SHOP MANUAL…2
Removal of engine assembly…6
Lifting the engine…12
Engine identification…13
Fuel system…14
Schematic diagram of the fuel system…14
Overflow valve…14
General…15
FUEL…15
Fuel filter…16
Water separating prefilter…16
Feed pump…18
Diagnostic prosedure…19
Use of diagnostic kit, machine…19
Measurement…22
Ecom standard settings code…25
Engine control unit, ECU…28
Wiring and cable duct…29
Throttle position sensor…29
Positions of sensors for ECU…30
Diagnostic lamp and switch…32
Fault codes…33
How to read fault codes from the ECU control unit…34
Flash codes tables…36
Overview of flash codes for coordinator…38
Renewing the control unit…40
Removing the ECU wiring…41
Cylinder head…45
Special tools…45
Cylinder head, parts view…46
Valve mechanism…47
Dismantling …52
Renewing the valve stem seal…52
Replacement of valve seats…53
Machining the valve seats insert…54
Renewing the valve guides…56
Renewing PDE unit injector sleeves…57
Assembly …58
Fitting…58
PDE Injectors…59
Fitting the PDE injector…59
Adjusting unit injectors…63
Adjusting the valve clearance and unit injectors…65
Checking, adjusting the PDE32 injector rocker arms (I)…66
Turbocharger…68
General …69
Special tools…70
Measuring radial clearance and axial clearance …71
Renewing the turbocharger…73
Pistons and cylinder liners…74
Special tools…75
Connecting rods…76
Removing and dismantling connecting rods and pistons…77
Renewal of bearing bushing in connecting rod…79
Pistons…81
Assembling piston and connecting rod…83
Cylinderblock…84
Cylinder liner…84
Removing the cylinder liners…86
Measuring the cylinder liner height…87
Fitting the cylinder liners…88
Fitting the piston and connecting rod…89
Flywheel and flywheel housing…91
Special tools…92
Removing the flywheel…92
Renewing the rear crankshaft seal…94
Removing the flywheel housing…94
Fitting flywheel housing…95
Fitting the flywheel…97
Timing gears…98
Gear drive…98
Belt drive collant pump, generator and AC compressor…99
Renewing the seal in the front cover…100
Crankshaft damper…101
Timing gear, view exploded…102
Special tools…103
Crankshaft seal…104
Timing gear cover…106
Intermediate gear…108
Crankshaft gear …109
Camshaft gear …110
Camshaft …111
Crankshaft…113
Lubrication system…115
Oil pump…115
Lubrication oilways …116
Oil pressure…117
Oil cooler, engine …118
Oil cooler view…119
Renewing seals…120
Oil filter…121
Centrifugal oil cleaner …122
Dismantling and assembly…123
Cooling fan…127
Cooling system…128
View of the cooling system…128
Circulation…129
View of the radiator system…129
Disassemble the cooling unit…130
Thermostat and thermostat housing…132
Thermostat…133
Coolant pump…134
External cleaning…138
Internal cleaning…138
Specifications…139
General information…139
Cylinder head…141
Turbocharger …143
Pistons and cylinder liners…143
Connecting rods…144
Flywheel and flywheel housing…144
Timing gear…145
Lubrication system …146
Troubleshooting tables…147
White smoke…147
White smoke, water vapour…147
Black smoke when running/under load…148
Black smoke on starting…149
Blue smoke…149
Fuel in the oil…149
Oil in coolant …150
Coolant/water in oil …151
Low oil pressure…152
High oil pressure (Engine warmed up)…154
Abnormal wear (liner, piston rings, etc.)…154
Vibration, no driven components engaged…155
Delivery pipe fractures…156
External corrosion on cylinder liner…156
Engine difficult to start…156
Fluid stroke…157
Knocking noise…157
High oil consumption…159
High fuel consumption…160
Low compression…160
Low engine output…160
Hot engine…162
Cold engine…163
Coolant loss…163
Polluted coolant…163
Engine heater…164
High oil temperature…164
High exhaust temperature…165
Low charge air pressure…165
Low fuel pressure…166
Low system voltage…166
High system voltage…166
External oil leakage…167
External fuel leakage…167
External coolant leakage…168
Oil pressed out via crankcase ventilation…168
Turbocharger breakdown…168
Moxy MT26-31 Service Manual…172
0. General Instructions…172
Main Contents…173
Index – chapter 0…174
0.1 Introduction…175
0.1.1 Important information on Industrial Safety…175
0.2 Workshop Safety…176
0.2.1 Incidents are warning signals…176
0.2.2 Vibrations…177
0.2.3 Injurious Noise…177
0.2.4 Organic Solvents…178
0.2.5 Coolant…179
0.2.6 Refrigerant…179
0.2.7 Air Pollution…180
0.2.7 Liquid Or Gas Under High Pressure…181
0.2.8 Fire And Explosion Risks…182
0.2.9 Asbestos…183
0.2.10 Lead…183
0.2.11 Jacked Up Vehicle Or Bodywork…184
0.2.12 Heavy Objects…184
0.2.13 Protection Against Damage And Injury …184
0.2.13 More than one person working on the same Vehicle…185
0.2.14 Involuntary Start of Electric Equipment…185
0.2.15 Rotating Parts…185
0.2.16 Splinters, Flying Object When Using Certain Tools…186
0.2.17 Springs Under Load…186
0.2.18 Tyres and Wheels…186
0.2.19 Precautions for Disassembly and Assembly Operations…187
0.2.19.1 Types of sealing-/locking Compounds and Lubricants used during Assembly…188
0.2.19.2 Torque limits for screws …189
0.2.20 Handling of Oil Seals…190
0.2.21 Handling of Gaskets…190
0.2.22 Handling of O-ring Seals…191
0.2.23 Handling of Bearings…191
0.3 Precaution before any Maintenance Operation…192
0.4 Location of Main Components…193
0.5 Location of Drive Line Main Components…194
Moxy MT41 SHOP MANUAL …1103
Removal of engine assembly…1107
Lifting the engine…1113
Engine identification…1114
Fuel system…1115
Schematic diagram of the fuel system…1115
Overflow valve…1115
General…1116
FUEL…1116
Fuel filter…1117
Water separating prefilter…1117
Feed pump…1119
Diagnostic prosedure…1120
Use of diagnostic kit, machine 810001 – 810052…1120
Use of diagnostic kit, machine 810053 – …1122
Measurement…1125
Ecom standard settings code…1128
Engine control unit, ECU…1131
Wiring and cable duct…1132
Throttle position sensor…1132
Positions of sensors for ECU…1133
Diagnostic lamp and switch (810001 – 810035)…1134
Diagnostic lamp and switch (810036 – )…1135
Fault codes…1136
How to read fault codes from the ECU control unit…1137
Flash codes tables…1139
Overview of flash codes for coordinator…1141
Renewing the control unit…1143
Removing the ECU wiring…1144
Cylinder head…1148
Special tools…1148
Cylinder head, parts view…1149
Valve mechanism…1150
Dismantling …1155
Renewing the valve stem seal…1155
Replacement of valve seats…1156
Machining the valve seats insert…1157
Renewing the valve guides…1159
Renewing PDE unit injector sleeves…1160
Assembly …1161
Fitting…1161
PDE Injectors…1162
Fitting the PDE injector…1162
Adjusting unit injectors…1166
Adjusting the valve clearance and unit injectors…1168
Checking, adjusting the PDE injector rocker arms…1169
Turbocharger…1171
General …1172
Special tools…1173
Measuring radial clearance and axial clearance …1174
Renewing the turbocharger…1176
Pistons and cylinder liners…1177
Special tools…1178
Connecting rods…1179
Removing and dismantling connecting rods and pistons…1180
Renewal of bearing bushing in connecting rod…1182
Pistons…1184
Assembling piston and connecting rod…1186
Cylinderblock…1187
Cylinder liner…1187
Removing the cylinder liners…1189
Measuring the cylinder liner height…1190
Fitting the cylinder liners…1191
Fitting the piston and connecting rod…1192
Flywheel and flywheel housing…1194
Special tools…1195
Removing the flywheel…1195
Renewing the rear crankshaft seal…1197
Removing the flywheel housing…1197
Fitting flywheel housing…1198
Fitting the flywheel…1200
Timing gears…1201
Gear drive…1201
Belt drive collant pump, generator and AC compressor…1202
Renewing the seal in the front cover…1203
Crankshaft damper…1204
Timing gear, view exploded…1205
Special tools…1206
Intermediate gear …1207
Camshaft gear …1210
Crankshaft gear …1211
Camshaft …1212
Replacement of camshaft bearing…1213
Crankshaft …1220
Removal…1221
Fitting…1224
Lubrication system…1225
Oil pump…1225
Lubrication oilways …1226
Oil pressure…1227
Oil cooler, engine …1228
Oil cooler view…1229
Renewing seals…1230
Oil filter…1231
Centrifugal oil cleaner …1232
Dismantling and assembly…1233
Cooling fan…1237
Cooling system…1238
View of the cooling system…1238
Circulation…1239
View of the radiator system…1239
Disassemble the cooling unit…1240
Thermostat and thermostat housing…1242
Thermostat…1243
Coolant pump…1244
External cleaning…1248
Internal cleaning…1248
Specifications…1250
General information…1250
Electrical system…1250
Cylinder head…1251
Turbocharger …1253
Pistons and cylinder liners…1253
Connecting rods…1254
Flywheel and flywheel housing…1254
Timing gear…1255
Lubrication system …1256
Troubleshooting tables…1257
White smoke…1257
White smoke, water vapour…1257
Black smoke when running/under load…1258
Black smoke on starting…1259
Blue smoke…1259
Fuel in the oil…1259
Oil in coolant …1260
Coolant/water in oil …1261
Low oil pressure…1262
High oil pressure (Engine warmed up)…1264
Abnormal wear (liner, piston rings, etc.)…1264
Vibration, no driven components engaged…1265
Delivery pipe fractures…1266
External corrosion on cylinder liner…1266
Engine difficult to start…1266
Fluid stroke…1267
Knocking noise…1267
High oil consumption…1269
High fuel consumption…1270
Low compression…1270
Low engine output…1270
Hot engine…1272
Cold engine…1273
Coolant loss…1273
Polluted coolant…1273
Engine heater…1274
High oil temperature…1274
High exhaust temperature…1275
Low charge air pressure…1275
Low fuel pressure…1276
Low system voltage…1276
High system voltage…1276
External oil leakage…1277
External fuel leakage…1277
External coolant leakage…1278
Oil pressed out via crankcase ventilation…1278
Turbocharger breakdown…1278
Moxy MT26, MT27, MT30R, MT30, MT30S, MT31, MT40, MT40B, MT41 Trucks Repair Service Manuals