Komatsu 12V170-1 Diesel Engine Shop Manual SEBE61800104 PDF

Description

Komatsu 12V170-1 Diesel Engine Shop Manual SEBE61800104 – PDF DOWNLOAD

FILE DETAILS:

Komatsu 12V170-1 Diesel Engine Shop Manual SEBE61800104 – PDF DOWNLOAD 

Language : English
Pages : 305
Downloadable : Yes
File Type : PDF

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TABLE OF CONTENTS:

Komatsu 12V170-1 Diesel Engine Shop Manual SEBE61800104 – PDF DOWNLOAD 

MAIN MENU 0
COVER 1
CONTENTS 2
01 GENERAL 22
SPECIFICATIONS 23
ENGINE PERFORMANCE CURVE 27
WEIGHT TABLE 39
11 STRUCTURE AND FUNCTION 41
GENERAL STRUCTURE 42
INTAKE AND EXHAUST SYSTEM 44
AFTER-COOLER 44
TURBOCHARGER 45
ENGINE BODY 48
CYLINDER HEAD 48
VALVE SYSTEM 49
CYLINDER BLOCK 51
MAIN REVOLVING PART 52
TIMING GEAR 53
FLYWHEEL AND FLYWHEEL HOUSING 55
LUBRICATION SYSTEM 56
LUBRICATION SYSTEM CHART (With bypass filter) 56
OIL PUMP 58
OIL FILTER 59
OIL COOLER 61
OIL COOLER BYPASS VALVE 62
PISTON COOLING VALVE 62
MECHANICAL PUMP 63
FUEL SYSTEM 64
FUEL SYSTEM CHART 64
FUEL INJECTION PUMP 67
FEED PUMP 68
FUEL INJECTION NOZZLE 69
FUEL INJECTION PUMP DRIVE 70
FUEL FILTER 72
INJECTION PUMP RACK CONTROLLER 73
AUTOMATIC TIMER 75
FUEL SOLENOID 76
ENGINE STOP MOTOR 77
COOLING SYSTEM 82
COOLING SYSTEM CHART 82
WATER PUMP 84
WATER PUMP DRIVE 86
FAN DRIVE AND TENSION PULLEY 87
CORROSION RESISTOR 90
THERMOSTAT 91
ACCESSORY 92
AIR COMPRESSOR MOUNTING 92
AIR COMPRESSOR 93
ALTERNATOR WITH REGULATOR 94
STARTING MOTOR 95
AIR STARTING MOTOR 96
12 TESTING AND ADJUSTING 97
COOLING SYSTEM 98
CHECKING AND ADJUSTING FAN BELT TENSION 98
CHECKING AND ADJUSTING ALTERNATOR BELT TENSION 99
ENGINE BODY 100
ADJUSTING VALVE CLEARANCE 100
MEASURING COMPRESSION PRESSURE 101
MEASURING BLOW-BY 102
FUEL SYSTEM 103
TESTING AND ADJUSTING FUEL INJECTION TIMING 103
ADJUSTING FUEL INJECTION PUMP RACK LINKAGE 105
ADJUSTING ENGINE STOP MOTOR 106
ADJUSTING ENGINE SPEED SENSOR 107
ADJUSTING FUEL INJECTION PRESSURE (VALVE CRACKING PRESSURE) 108
FUEL INJECTION PUMP CALIBRATION DATA 110
PERFORMANCE TEST 118
RUN-IN STANDARD 118
PERFORMANCE TEST CRITERIA 120
TESTING AND ADJUSTING DATA 124
TESTING AND ADJUSTING TOOL LIST 128
TROUBLESHOOTING 130
POINTS TO REMEMBER WHEN TROUBLESHOOTING 131
METHOD OF USING TROUBLESHOOTING CHART 132
S-1 Starting performance is poor (Starting always takes time) 136
S-2 Engine does not start 137
(1) Engine does not turn 137
(2) Engine turns but no exhaust smoke comes out (Fuel is not being injected) 138
(3) Exhaust smoke comes out but engine does not start (Fuel is being injected) 139
S-3 Engine does not pick-up smoothly (Follow-up is poor) 140
S-4 Engine stops during operations 141
S-5 Engine does not rotate smoothly (Hunting) 142
S-6 Engine lacks output (No power) 143
S-7 Exhaust smoke is black (Incomplete combustion) 144
S-8 Oil consumption is excessive (Or exhaust smoke is blue) 145
S-9 Oil becomes contaminated quickly 146
S-10 Fuel consumption is excessive 147
S-11 Oil is in cooling water, or water spurts back, or water level goes down 148
S-12 Oil pressure caution lamp lights up (Drop in oil pressure) 149
S-13 Oil level rises 150
S-14 Water temperature becomes too high (Overheating) 151
S-15 Abnormal noise is made 152
S-16 Vibration is excessive 153
13 DISASSEMBLY AND ASSEMBLY 154
DISASSEMBLY 156
ASSEMBLY 184
14 MAINTENANCE STANDARD 238
INTAKE AND EXHAUST SYSTEM 239
TURBOCHARGER 239
COOLING SYSTEM 258
WATER PUMP 258
ENGINE BODY 241
CYLINDER HEAD 241
VALVES AND VALVE GUIDE 242
CROSSHEAD AND CROSSHEAD GUIDE 243
ROCKER ARM SHAFT 244
PUSH ROD AND CAM FOLLOWER 245
CYLINDER BLOCK 246
CYLINDER LINER 248
CAMSHAFT 249
CRANKSHAFT 250
PISTON 252
CONNECTING ROD 253
TIMING GEAR 254
FLYWHEEL, FLYWHEEL HOUSING 255
LUBRICATION SYSTEM 256
OIL PUMP 256
MAIN RELIEF VALVE, PISTON COOLING VALVE AND OIL COOLER BYPASS VALVE 257
COOLING SYSTEM 258
WATER PUMP 258
15 REPAIR AND REPLACEMENT OF PARTS 259
CYLINDER HEAD 260
TESTING AND INSPECTING 261
REPAIRING MOUNTING FACE OF CYLINDER HEAD BY GRINDING 263
REPLACING VALVE SEAT INSERTS 264
REPLACING NOZZLE HOLDER SLEEVE 269
REPLACING VALVE GUIDE 273
REPLACING CROSS HEAD GUIDE 274
GRINDING THE VALVE 275
CYLINDER BLOCK 276
TESTING AND INSPECTING 277
GRINDING THE TOP SURFACE OF CYLINDER BLOCK 279
REPLACING MAIN METAL CAP 284
REPLACING CAM BUSHING 286
CRANKSHAFT 287
REPAIRING THE CRANKSHAFT 294
CONNECTING ROD 301
REPLACING THE CAM GEAR 305
REPLACING FLYWHEEL RING GEAR 305

DESCRIPTION:

Komatsu 12V170-1 Diesel Engine Shop Manual SEBE61800104 – PDF DOWNLOAD 

S.V 24/12/24