Komatsu PC12R-8 PC15R-8 Excavator Shop Manual WEBM000100 PDF

Description

Komatsu PC12R-8 PC15R-8 Excavator Shop Manual WEBM000100 – PDF DOWNLOAD

FILE DETAILS:

Komatsu PC12R-8 PC15R-8 Excavator Shop Manual WEBM000100 – PDF DOWNLOAD 

Language : English
Pages : 296
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Komatsu PC12R-8 PC15R-8 Excavator Shop Manual WEBM000100 – PDF DOWNLOAD 

GENERAL PRECAUTIONS :

Mistakes in operation are extremely dangerous. Read the OPERATION & MAINTENANCE MANUAL carefully BEFORE operating the machine.

PREPARATIONS FOR WORK:

PRECAUTIONS DURING WORK :

TABLE OF CONTENTS:

Komatsu PC12R-8 PC15R-8 Excavator Shop Manual WEBM000100 – PDF DOWNLOAD 

CONTENTS 3
LIST OF REVISED PAGES 5
SAFETY 7
FOREWORD 9
HOW TO READ THE SHOP MANUAL 10
HOISTING INSTRUCTIONS 11
STANDARD TIGHTENING TORQUE 12
COATING MATERIALS 13
ELECTRIC WIRE CODE 14
WEIGHT TABLE 15
TABLE OF OIL AND COOLANT QUANTITIES 16
10 STRUCTURE AND FUNCTION 17
POWER TRAIN 18
SWING CIRCLE 20
SWING MOTOR 21
FINAL DRIVE 22
TRACK FRAME AND RECOIL SPRING 23
CARRIER ROLLER 25
STEEL SHOE 26
HYDRAULIC SYSTEM 27
HYDRAULIC CIRCUIT DIAGRAM 31
HYDRAULIC PUMP 35
CONTROL VALVE 40
CLSS 48
SWIVEL JOINT 91
TRAVEL MOTOR 93
CYLINDERS 96
VALVE CONTROL 100
ACCUMULATOR 101
PPC VALVE 102
SOLENOID VALVE 107
CUTTING SHOVEL CONTROL VALVE 109
ELECTRICAL CIRCUIT DIAGRAM 111
20 TESTING AND ADJUSTMENTS 113
NORMAL OR STANDARD TECHNICAL DATA 114
SPECIAL TOOLS 135
CHECKING THE ENGINE SPEED 137
ADJUSTMENT OF VALVE CLEARANCE 138
MEASUREMENT OF THE COMPRESSION PRESSURE 139
CONTROL AND ADJUSTMENT OF THE TENSION OF THE FAN BELT 140
CONTROL AND ADJUSTMENT OF THE INJECTION TIMING 141
CONTROL AND ADJUSTMENT OF THE ACCELERATOR STROKE 143
ADJUSTMENT OF THE STROKE OF THE BLADE COMMAND LEVER 144
CONTROL AND ADJUSTMENT OF THE STROKE OF THE TRAVEL LEVER 145
CENTERING ADJUSTMENT OF THE BOOM SWING COMMAND PEDAL 146
ADJUSTMENT OF THE PPC VALVE CLEARANCES 147
ADJUSTMENT OF THE RUBBER PAD AND SAFETY MICROSWITCH FOR SERVO-CONTROL ENGAGEMENT 148
CONTROL AND ADJUSTMENT OF THE TRACK-SHOE TENSION 149
CONTROL AND REGULATION OF PRESSURE IN THE HYDRAULIC CIRCUIT 150
CONTROL AND REGULATION OF THE LS DIFFERENTIAL PRESSURE AND ADJUSTMENT OF THE LS VALVE 156
REGULATION OF THE PC VALVE 158
CONTROL AND REGULATION OF THE SERVOCONTROL POWER SUPPLY 159
ELIMINATION OF RESIDUAL PRESSURES – PRESSURISATION OF THE TANK 161
BLEEDING AIR FROM THE HYDRAULIC CIRCUITS 162
CONTROL OF HYDRAULIC DRIFTS – ANALYSIS OF THE CAUSES OF A DRIFT 164
CHECKING FOR ANY LEAKAGES INSIDE THE WORKING EQUIPMENT CYLINDERS 170
CHECKING FOR ANY LEAKAGES INSIDE THE SWING MOTOR 171
METHODS FOR TESTING FOR LEAKAGES INSIDE THE SWIVEL JOINT 172
30 REMOVAL AND INSTALLATION 175
HOW TO READ THE MANUAL 177
PRECAUTIONS TO BE TAKEN WHILE WORKING 178
SPECIAL TOOLS 179
STARTER MOTOR 181
ALTERNATOR 182
PUMP GROUP 183
INJECTION NOZZLES 184
CYLINDER HEAD 185
OIL COOLER 189
RADIATOR 190
ENGINE HOOD 191
CAB AND CANOPY 192
HEATING FAN 194
REAR COUNTERWEIGHT 195
TOP COVER AND SIDE PANELS 196
HYDRAULIC OIL TANK 198
FUEL TANK 201
ENGINE PUMP GROUP 202
PUMP 205
ENGINE PUMP COUPLING 206
CONTROL VALVE 207
RIGHT-HAND PPC VALVE (BOOM-BUCKET) 209
LEFT-HAND PPC VALVE (ARM-BUCKET) 210
SERVOCONTROL SOLENOID GROUP 211
SWIVEL JOINT 213
SWING MOTOR 214
REVOLVING FRAME 215
SWING CIRCLE 217
TRAVEL MOTOR 218
RUBBER TRACK SHOES 219
TRACK SHOES 220
SPROCKET WHEEL 221
FINAL DRIVE 222
IDLER AND RECOIL SPRING ASSEMBLY 233
TRACK ROLLERS 236
BOOM CYLINDER 237
ARM CYLINDER 238
BUCKET CYLINDER 239
BOOM SWING CYLINDER 240
BLADE CYLINDER 241
WORKING EQUIPMENT CYLINDER 242
UPPER WORKING EQUIPMENT 248
BUCKET 250
ARM 251
BOOM 253
BOOM SWING SUPPORT 255
BLADE 256
40 STANDARD MAINTENANCE 257
SWING CIRCLE 258
TRACK FRAME AND RECOIL SPRING 259
IDLER 260
FINAL DRIVE 261
SPROCKET 262
TRACK ROLLER 263
TRACK SHOE 264
HYDRAULIC PUMP 266
CONTROL VALVE 268
SWIVEL JOINT 280
SWING MOTOR 281
TRAVEL MOTOR 282
PPC VALVE 286
CYLINDERS 290
WORK EQUIPMENT 292

S.V 18/12/24