Komatsu 155-4 Series Diesel Engine Shop Manual SEBE6120A05 – PDF DOWNLOAD

Description

Komatsu 155-4 Series Diesel Engine Shop Manual SEBE6120A05 – PDF DOWNLOAD

FILE DETAILS:

Komatsu 155-4 Series Diesel Engine Shop Manual SEBE6120A05 – PDF DOWNLOAD

Language : English
Pages : 376
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Komatsu 155-4 Series Diesel Engine Shop Manual SEBE6120A05 – PDF DOWNLOAD

COVER 1
CONTENTS 5
01 GENERAL 8
GENERAL 9
GENERAL VIEW 10
SPECIFICATIONS 17
GENERAL ASSEMBLY DRAWING 25
WEIGHT TABLE 37
ENGINE PERFORMANCE CURVE 38
11 STRUCTURE AND FUNCTION 49
STRUCTURE AND FUNCTION 50
GENERAL STRUCTURE 51
INTAKE AND EXHAUST SYSTEM 55
TURBOCHARGER 59
AFTER COOLER 61
ENGINE BODY 62
CYLINDER HEAD 62
ROCKER ARM 64
VALVE SYSTEM 65
CYLINDER BLOCK 69
MAIN REVOLVING 73
TIMING GEAR 77
BALANCER SHAFT 79
P T O 80
LUBRICATION SYSTEM 83
LUBRICATION SYSTEM CHART 83
OIL PUMP 87
FULL FLOW OIL FILTER 89
BY-PASS OIL FILTER 94
OIL COOLER 95
TORQUE CONVERTER OIL COOLER 97
FUEL SYSTEM 98
FUEL SYSTEM CHART 98
FUEL PIPING 100
FUEL INJECTION PUMP 103
FUEL INJECTION PUMP DRIVE 120
FUEL INJECTION NOZZLE 121
FUEL FILTER 123
COOLING SYSTEM 125
COOLING SYSTEM CHART 125
WATER PUMP 128
THERMOSTAT 132
CORROSION RESISTOR 133
ACCESSORY 134
ALTERNATOR 134
DYNAMO 137
STARTING MOTOR 138
STARTING ENGINE 140
AIR COMPRESSOR 147
ENGINE STARTING AIDS 152
12 TESTING AND ADJUSTING 0
TESTING AND ADJUSTING 158
PREPARATION 159
ADJUSTING FUEL INJECTION TIMING 162
PERFORMANCE TEST ON FEED PUMP 164
FUEL INJECTION PUMP TABLE 165
ENGINE PERFORMANCE TEST 167
STARTING ENGINE (2G84) PERFORMANCE TEST 177
TESTING AND ADJUSTING TOOL LIST 179
TESTING AND ADJUSTING DATA 180
13 DISASSEMBLY AND ASSEMBLY 188
DISASSEMBLY AND ASSEMBLY 189
GENERAL DISASSEMBLY OF ENGINE ASSEMBLY 190
GENERAL ASSEMBLY OF ENGINE ASSEMBLY 212
DISASSEMBLY OF WATER PUMP 247
ASSEMBLY OF WATER PUMP 248
DISASSEMBLY OF TURBOCHARGER (KTR100,130) 250
ASSEMBLY OF TURBOCHARGER (KTR100,130) 254
DISASSEMBLY OF TURBOCHARGER (RH1521) 258
ASSEMBLY OF TURBOCHARGER (RH1521) 260
DISASSEMBLY OF STARTING ENGINE (2G84) 262
ASSEMBLY OF STARTING ENGINE (2G84) 264
DISASSEMBLY OF 2G84 POWER TRAIN 267
ASSEMBLY OF 2G84 POWER TRAIN 268
DISASSEMBLY OF FUEL INJECTION PUMP 269
ASSEMBLY OF FUEL INJECTION PUMP 280
14 MAINTENANCE STANDARD 284
MAINTENANCE STANDARD 285
TURBOCHARGER 286
CYLINDER HEAD 290
VALVE,VALVE GUIDE 292
CROSSHEAD,CROSSHEAD GUIDE 293
ROCKER HOUSING 294
TAPPET,PUSH ROD 295
CYLINDER BLOCK 296
CYLINDER LINER 300
CRANKSHAFT 302
CAMSHAFT 304
BALANCER SHAFT 305
TIMING GEAR 306
PISTON,PISTON RING AND PISTON PIN 308
CONNECTING ROD 310
OIL PUMP 312
RELIEF VALVE,REGULATOR VALVE AND SAFETY VALVE 314
PISTON COOLING VALVE,OIL COOLER BY-PASS VALVE 316
WATER PUMP 318
STARTING ENGINE (2G84) 319
AIR COMPRESSOR 323
15 REPAIR AND REPLACEMENT 328
REPAIR AND REPLACEMENT 329
CYLINDER HEAD SECTION 330
CYLINDER BLOCK SECTION 345
PRESS FITTING OF BUSHING 372
REPLACING SHRINK-FITTED GEAR 375
OTHERS 376

DESCRIPTION:

Komatsu 155-4 Series Diesel Engine Shop Manual SEBE6120A05 – PDF DOWNLOAD

GENERAL PRECAUTIONS:
Mistakes in operation are extremely dangerous. Read the Operation and Maintenance Manual carefully BEFORE operating the machine.
1. Before carrying out any greasing or repairs, read all the precautions given on the decals which are fixed to the machine.
2. When carrying out any operation, always wear safety shoes and helmet. Do not wear loose work clothes, or clothes with buttons missing.
Always wear safety glasses when hitting. parts with a hammer.
Always wear safety glasses when. grinding parts with a grinder, etc.
3. If welding repairs are needed, always have a trained, experienced welder carry out the work. When carrying out welding work, always wear welding gloves, apron, glasses, cap and other clothes suited for welding work.
4. When carrying out any operation with two or more workers, always agree on the operating procedure before starting. Always inform your fellow workers before starting any step of the operation. Before starting work, hang UNDER REPAIR signs on the controls in the operator’s compartment.
5. Keep all tools in good condition and learn the correct way to use them.

G.B  14/12/24