Komatsu D65E-12,D65P-12,D65EX-12,D65PX-12 Bulldozer Shop Manual PDF

Description

Komatsu D65E-12,D65P-12,D65EX-12,D65PX-12 Bulldozer Shop Manual SEBM001926 – PDF DOWNLOAD

FILE DETAILS:

Komatsu D65E-12,D65P-12,D65EX-12,D65PX-12 Bulldozer Shop Manual SEBM001926 – PDF DOWNLOAD

Language : English
Pages : 1452
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Komatsu D65E-12,D65P-12,D65EX-12,D65PX-12 Bulldozer Shop Manual SEBM001926 – PDF DOWNLOAD

MACHINE MODEL SERIAL NUMBER

• D65E-12                    60001 and up
• D65P-12                   60001 and up
• D65EX-12                 60001 and up
• D65PX-12                 60001 and up

COVER 1
CONTENTS . 2
SAFETY . 3
SAFETY NOTICE 3
FOREWORD . 5
GENERAL 5
HOW TO READ THE SHOP MANUAL 6
HOISTING INSTRUCTIONS 7
METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER . 8
COATING MATERIALS 10
STANDARD TIGHTENING TORQUE . 12
ELECTRIC WIRE CODE . 15
CONVERSION TABLE . 16
UNITS 22
01 GENERAL . 23
GENERAL ASSEMBLY DRAWING . 24
SPECIFICATIONS . 28
WEIGHT TABLE . 45
TABLE OF FUEL, COOLANT AND LUBRICANTS 51
10 STRUCTURE AND FUNCTION 55
RADIATOR, OIL COOLER . 56
ENGINE CONTROL . 58
POWER TRAIN SYSTEM . 62
POWER TRAIN SKELETON . 63
POWER TRAIN UNIT . 68
POWER TRAIN HYDRAULIC PIPING DIAGRAM . 70
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM 75
POWER TRAIN HYDRAULIC SYSTEM DIAGRAM . 77
DAMPER, UNIVERSAL JOINT 85
TORQUE CONVERTER AND PTO . 88
TRANSMISSION CONTROL . 91
TRANSMISSION . 96
TRANSMISSION CONTROL VALVE . 106
MAIN RELIEF VALVE 115
LUBRICATION RELIEF VALVE . 117
STEERING, BRAKE CONTROL 118
BEVEL GEAR SHAFT, STEERING CLUTCH, STEERING BRAKE (D65E,P-12) 120
STEERING CONTROL VALVE (D65E,P-12) . 136
STEERING BRAKE VALVE (D65E,P-12) . 143
REDUCING VALVE . 147
STEERING AND BRAKE CONTROL (D65EX,PX-12) . 149
BEVEL GEAR SHAFT, HSS STEERING AND BRAKE (D65EX,PX-12) . 152
BEVEL GEAR SHAFT, HSS BRAKE VALVE (D65EX,PX-12) 175
SCAVENGING PUMP STRAINER . 179
POWER TRAIN OIL STRAINER . 180
POWER TRAIN OIL FILTER . 181
FINAL DRIVE 182
MAIN FRAME . 189
TRACK FRAME 190
RECOIL SPRING 193
SUSPENSION . 196
WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM 200
ANGLEDOZER . 200
STRAIGHT TILTDOZER . 202
POWER PITCH DOZER 204
RIPPER . 207
PPC CONTROL PIPING DIAGRAM . 208
WORK EQUIPMENT CONTROL . 214
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM . 217
WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM 219
STEERING AND WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM 233
STEERING AND WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM . 235
HYDRAULIC TANK AND FILTER 249
HYDRAULIC, HSS PUMP (D65EX,PX-12) 254
PPC VALVE (for steering) (D65EX,PX-12) . 270
PPC VALVE (for steering) (D65E,P-12) . 277
PPC VALVE (for blade lift, tilt and ripper) 282
PPC CHARGE VALVE . 298
PPC LOCK VALVE . 300
MAIN CONTROL VALVE (2-SPOOL VALVE) (D65E,P-12) . 302
MAIN CONTROL VALVE (3-SPOOL VALVE) (D65EX,PX-12) . 346
POWER PITCH SELECTOR VALVE . 407
HSS MOTOR 410
OPERATION OF STEERING, WORK EQUIPMENT CONTROL CIRCUIT 415
SUCTION VALVE 432
PISTON VALVE . 437
WORK EQUIPMENT . 438
ELECTRICAL CIRCUIT DIAGRAM . 443
ENGINE CONTROL . 471
MACHINE MONITOR SYSTEM . 472
SENSORS 476
20 TESTING AND ADJUSTING . 479
STANDARD VALUE TABLE FOR ENGINE 480
STANDARD VALUE TABLE FOR CHASSIS . 488
STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM . 518
TOOL LIST FOR TESTING AND ADJUSTING 525
ADJUSTING VALVE CLEARANCE 527
MEASURING COMPRESSION PRESSURE . 528
MEASURING BLOWBY . 529
ADJUSTING FUEL INJECTION TIMING 530
MEASURING EXHAUST COLOR 532
MEASURING BOOST PRESSURE . 533
MEASURING EXHAUST TEMPERATURE (D65P,EX,PX) . 534
MEASURING ENGINE OIL PRESSURE 535
MEASURING ENGINE SPEED . 535
TESTING FAN BELT TENSION . 536
MEASURING SPEED AT TORQUE CONVERTER STALL 537
ADJUSTING FUEL CONTROL LINKAGE . 540
ADJUSTING STEERING AND DIRECTIONAL LEVER, GEAR SHIFT LEVER, PARKING BRAKE LEVER LINKAGE (D65E,P) . 546
ADJUSTING DIRECTIONAL LEVER, GEAR SHIFT LEVER, PARKING BRAKE LINKAGE (D65EX,PX) 554
ADJUSTING BRAKE PEDAL LINKAGE 560
D65E,P . 560
D65EX,PX . 563
ADJUSTING WORK EQUIPMENT CONTROL LINKAGE . 564
ADJUSTING STRAIGHT TILTDOZER . 567
ADJUSTING PPC VALVE 569
MEASURING POWER TRAIN OIL PRESSURE . 570
D65E,P . 570
D65EX,PX . 577
TESTING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE (D65E,P) . 584
TESTING AND ADJUSTING WORK EQUIPMENT, STEERING HYDRAULIC PRESSURE (D65EX,PX) . 585
TESTING AND ADJUSTING CONTROL CIRCUIT PRESSURE . 588
MEASURING OUTPUT PRESSURE OF PPC VALVE . 590
MEASURING OIL LEAKAGE FROM HSS MOTOR (D65EX,PX) 593
MEASURING LEAKAGE INSIDE CYLINDER 593
BLEEDING AIR FROM HYDRAULIC CYLINDER . 594
RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT 594
PROCEDURE FOR SIMPLE TEST OF STEERING BRAKE PERFORMANCE 595
PROCEDURE FOR TESTING SENSORS 596
TESTING AND ADJUSTING “OPEN” AND “CLOSE” LOCK AND STEADY REST OF OPERATOR’S CAB DOOR . 600
ADJUSTMENT PROCEDURE FOR ENGINE COOLANT TEMPERATUREGAUGE AND POWER TRAIN OIL TEMPERATURE GAUGE . 603
TROUBLESHOOTING 605
POINTS TO REMEMBER WHEN TROUBLESHOOTING 606
SEQUENCE OF EVENTS IN TROUBLESHOOTING 607
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE . 608
CHECKS BEFORE TROUBLESHOOTING 616
METHOD OF USING MATRIX TROUBLESHOOTING CHART . 618
METHOD OF USING TROUBLESHOOTING CHARTS . 622
TYPE OF CONNECTOR AND POSITION OF INSTALLATION . 624
CONNECTOR POSITION DRAWING . 625
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS . 640
ELECTRICAL CIRCUIT DIAGRAMS FOR EACH SYSTEM 665
TROUBLESHOOTING OF ENGINE (S MODE) . 679
S-1 Starting performance is poor (Starting always takes time) 680
S-2 Engine does not start 681
①Engine does not turn 681
②Engine turns but no exhaust gas comes out (Fuel is not being injected) 682
③Exhaust gas comes out but engine does not start (Fuel is being injected) 683
S-3 Engine does not pick up smoothly (Follow-up is poor) . 684
S-4 Engine stops during operations . 685
S-5 Engine does not rotate smoothly 686
S-6 Engine lacks output (no power) . 687
S-7 Exhaust gas is black (incomplete combustion) . 688
S-8 Oil consumption is excessive (or exhaust gas is blue) 689
S-9 Oil becomes contaminated quickly . 690
S-10 Fuel consumption is excessive . 691
S-11 Oil is in cooling water, or water spurts back, or water level goes down . 692
S-12 Oil pressure lamp lights up (drop in oil pressure) 693
S-13 Oil level rises . 694
S-14 Water temperature becomes too high (overheating) 695
S-15 Abnormal noise is made 696
S-16 Vibration is excessive 697
TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEMS (H MODE) 699
TABLE OF FAILURE MODES AND CAUSES (HYDRAULIC, MECHANICAL SYSTEMS) 701
H-1 Brakes do not work . 703
H-2 Machine does not turn (can travel in a straight line) (D65E,P-12) 704
H-3 Turning speed is slow (cannot turn) or lacks power when turning (D65EX,PX-12) 706
H-4 Overruns when turning (D65E,P-12) 708
H-5 Can turn in only one direction (when steering and directional lever is operated) (D65E,P-12) . 709
H-6 Excessive time lag . 712
H-7 Machine can travel in only one direction (forward or reverse) 712
H-8 Machine does not move (when engine is started and lever is shifted to 2nd or 3rd) 714
1) D65E,P-12 . 714
2) D65EX,PX-12 . 716
H-9 Machine does not move in any speed range . 718
1) D65E,P-12 . 718
2) D65EX,PX-12 . 720
H-10 Power train oil temperature rises too high 722
H-11 Lacks drawer pull, travel speed is slow . 724
1) D65E,P-12 . 724
2) D65EX,PX-12 . 726
H-13 Abnormal noise is generated from around hydraulic pump or hydraulic, HSS pump . 727
H-14 Speed of all work equipment is slow (D65E,P-12) . 728
H-15 No work equipment moves (D65E,P-12) . 731
H-16 All work equipment lacks power (D65E,P-12) 731
H-17 Turning speed and speed of all work equipment is slow (D65EX,PX-12) . 732
H-18 Machine cannot turn and no work equipment moves (D65EX,PX-12) . 735
H-19 Turning and all work equipment lacks power (D65EX,PX-12) 735
H-20 Blade lifting speed is slow or lacks power 736
1) D65E,P-12 . 736
2) D65EX,PX-12 . 736
H-21 Blade tilt speed is slow or lacks power . 737
1) D65E,P-12 . 737
2) D65EX,PX-12 . 737
H-22 Hydraulic drift or blade lift is excessive 738
H-23 Hydraulic drift or blade lift is excessive 738
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE) 739
TABLE OF FAILURE MODES AND CAUSES (ELECTRICAL SYSTEM) 740
E-1 Starting motor is not cranked when starting switch is turned to ON . 742
E-2 Lamps do not light up 748
a) Front lamps . 748
b) Rear lamps 749
E-4 Automatic preheating is not carried out when glow switch is turned to AUTO . 752
E-5 Wiper does not work 758
E-6 No washer liquid is sprayed out 760
E-7 Air conditioner has no effect 762
a) No air comes out 762
b) Does not become cool 766
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE) GAUGE TYPE PANEL 771
M-1 Abnormality in engine coolant temperature gauge 772
M-2 Abnormality in power train oil temperature gauge . 775
TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE) MONITOR TYPE PANEL 779
TABLE OF FAILURE MODES AND CAUSES (MACHINE MONITOR SYSTEM) . 780
M-1 No display appears on the monitor panel when the starting switch is turned to ON . 781
M-2 When starting switch is turned ON, all monitor panel lamps light up and do not go out 781
M-3 Preheating display is abnormal . 782
a) Preheating monitor does not light up 782
b) Preheating monitor does not go out 782
M-4 Caution items light up or flash 788
a) (charge) lights up or flashes . 788
b) When starting switch is at ON and engine is started (engine oil pressure) lights up or flashes 789
c) (coolant temperature) flashes . 790
d) (power train oil temperature) flashes . 792
M-5 Buzzer is abnormal . 794
a) Caution item flashes but buzzer does not sound 794
b) Monitor display is normal, but buzzer sounds 794
M-6 Warning lamp is abnormal . 795
a) Caution item flashing but lamp does not flash . 795
b) Monitor display is normal but lamp flashes 795
M-7 Gauge is abnormal 796
a) Abnormality in engine coolant temperature gauge . 796
b) Abnormality in power train oil temperature gauge 797
c) Abnormality in fuel level gauge . 798
M-8 Service meter does not move after engine is started 802
M-9 Monitor panel lighting does not light up (front lamps are normal) 803
30 DISASSEMBLY AND ASSEMBLY 805
METHOD OF USING MANUAL . 809
PRECAUTIONS WHEN CARRYING OUT OPERATION 810
SPECIAL TOOL LIST 812
SKETCH OF SPECIAL TOOLS 819
STARTING MOTOR . 821
REMOVAL 821
INSTALLATION . 821
ALTERNATOR ASSEMBLY 822
REMOVAL 822
INSTALLATION . 822
ENGINE OIL COOLER CORE . 824
REMOVAL 824
INSTALLATION . 824
FUEL INJECTION PUMP ASSEMBLY . 825
REMOVAL 825
INSTALLATION . 826
WATER PUMP ASSEMBLY 827
REMOVAL 827
INSTALLATION . 827
TURBOCHARGER ASSEMBLY 830
REMOVAL 830
INSTALLATION . 830
NOZZLE HOLDER ASSEMBLY (D65P,EX,PX) 831
REMOVAL 831
INSTALLATION . 831
NOZZLE HOLDER ASSEMBLY (D65E) 832
REMOVAL 832
INSTALLATION . 832
THERMOSTAT ASSEMBLY 833
REMOVAL 833
INSTALLATION . 833
CYLINDER HEAD ASSEMBLY (D65P,EX,PX) 836
REMOVAL 836
INSTALLATION . 840
CYLINDER HEAD ASSEMBLY (D65E) 848
REMOVAL 848
INSTALLATION . 851
ENGINE FRONT SEAL 860
REMOVAL 860
INSTALLATION . 861
ENGINE REAR SEAL . 862
REMOVAL 862
INSTALLATION . 863
AIR CONDITIONER COMPRESSOR ASSEMBLY 867
REMOVAL 867
INSTALLATION . 867
AIR CONDITIONER CONDENSER ASSEMBLY . 868
REMOVAL 868
INSTALLATION . 868
FUEL TANK ASSEMBLY . 869
REMOVAL 869
INSTALLATION . 870
RADIATOR ASSEMBLY 875
REMOVAL 875
INSTALLATION . 877
HYDRAULIC OIL COOLER ASSEMBLY 877
REMOVAL 877
INSTALLATION . 877
ENGINE ASSEMBLY (Cab specification) 878
REMOVAL 878
INSTALLATION . 881
ENGINE ASSEMBLY (Canopy specification) . 886
REMOVAL 886
INSTALLATION . 888
DAMPER ASSEMBLY 893
REMOVAL 893
INSTALLATION . 895
POWER TRAIN UNIT ASSEMBLY (D65E,P) . 897
REMOVAL 897
INSTALLATION . 902
POWER TRAIN UNIT ASSEMBLY (D65EX,PX) . 903
REMOVAL 903
INSTALLATION . 909
POWER TRAIN UNIT (D65E,P) 910
SEPARATION . 910
CONNECTION . 913
POWER TRAIN UNIT (D65EX,PX) 915
SEPARATION . 915
CONNECTION . 918
TORQUE CONVERTER ASSEMBLY 919
DISASSEMBLY 919
ASSEMBLY . 921
PTO ASSEMBLY . 924
DISASSEMBLY 924
ASSEMBLY . 927
TORQFLOW TRANSMISSION ASSEMBLY . 931
DISASSEMBLY 931
ASSEMBLY . 950
STEERING CASE ASSEMBLY (D65E,P) 978
DISASSEMBLY 978
ASSEMBLY . 992
HSS ASSEMBLY (D65EX,PX) 1017
DISASSEMBLY 1017
ASSEMBLY .1038
TORQUE CONVERTER VALVE ASSEMBLY 1063
REMOVAL 1063
INSTALLATION .1063
DISASSEMBLY 1064
ASSEMBLY .1064
TRANSMISSION CONTROL VALVE ASSEMBLY 1065
REMOVAL 1065
INSTALLATION .1065
DISASSEMBLY 1068
ASSEMBLY .1068
STEERING CONTROL VALVE ASSEMBLY (D65E,P) .1073
REMOVAL 1073
INSTALLATION .1073
DISASSEMBLY 1074
ASSEMBLY .1076
BRAKE VALVE ASSEMBLY (D65EX,PX) 1078
REMOVAL 1078
INSTALLATION .1078
DISASSEMBLY 1079
ASSEMBLY .1080
REDUCING VALVE ASSEMBLY (D65E,P) .1081
REMOVAL 1081
INSTALLATION .1081
DISASSEMBLY 1082
ASSEMBLY .1082
HSS MOTOR ASSEMBLY (D65EX,PX) 1083
REMOVAL 1083
INSTALLATION .1083
DISASSEMBLY 1084
ASSEMBLY .1088
SCAVENGING PUMP ASSEMBLY .1095
REMOVAL 1095
INSTALLATION .1095
POWER TRAIN PUMP ASSEMBLY 1096
REMOVAL 1096
INSTALLATION .1096
FUEL DRIVE ASSEMBLY 1097
REMOVAL 1097
INSTALLATION .1098
DISASSEMBLY 1101
ASSEMBLY .1105
TRACK FRAME ASSEMBLY .1124
REMOVAL 1124
INSTALLATION .1125
RECOIL SPRING ASSEMBLY .1126
REMOVAL 1126
INSTALLATION .1126
DISASSEMBLY 1129
ASSEMBLY .1131
IDLER ASSEMBLY .1135
REMOVAL 1135
INSTALLATION .1135
DISASSEMBLY 1138
ASSEMBLY .1139
TRACK ROLLER ASSEMBLY 1145
REMOVAL 1145
INSTALLATION .1145
DISASSEMBLY 1146
ASSEMBLY .1147
CARRIER ROLLER ASSEMBLY (D65P,PX) 1149
REMOVAL 1149
INSTALLATION .1149
CARRIER ROLLER ASSEMBLY (D65E,EX) 1150
REMOVAL 1150
INSTALLATION .1150
DISASSEMBLY (D65E,P,EX,PX) .1151
ASSEMBLY (D65E,P,EX,PX) 1152
TRACK SHOE .1153
CHECKING BEFORE REMOVAL 1153
REMOVAL (NORMAL) .1153
REMOVAL (WHEN THERE IS ABNORMALITY INSIDE TRACK FRAME) .1154
INSTALLATION .1155
OVERALL DISASSEMBLY 1160
OVERALL ASSEMBLY .1165
PRESS-FITTING JIG DIMENSION TABLE FOR LINK PRESS .1179
FIELD DISASSEMBLY OF ONE LINK 1181
FIELD ASSEMBLY OF ONE LINK .1182
PIVOT SHAFT ASSEMBLY .1188
REMOVAL 1188
名称未設定 1188
EQUALIZER BAR ASSEMBLY .1189
REMOVAL 1189
INSTALLATION .1190
EQUALIZER BAR SIDE BUSHING .1191
REMOVAL 1191
INSTALLATION .1191
SEGMENT TEETH 1192
REMOVAL 1192
INSTALLATION .1192
WORK EQUIPMENT PUMP ASSEMBLY (D65E,P) 1193
REMOVAL 1193
INSTALLATION .1193
HSS, WORK EQUIPMENT PUMP ASSEMBLY (D65EX,PX) .1194
REMOVAL 1194
INSTALLATION .1194
DISASSEMBLY 1195
ASSEMBLY .1200
PPC PUMP ASSEMBLY 1209
REMOVAL 1209
INSTALLATION .1209
MAIN CONTROL VALVE ASSEMBLY 1210
REMOVAL 1210
INSTALLATION .1210
DISASSEMBLY (3-SPOOL VALVE) 1214
ASSEMBLY .1216
MAIN RELIEF VALVE 1222
REMOVAL 1222
INSTALLATION .1222
PPC VALVE ASSEMBLY .1223
REMOVAL (FOR WORK EQUIPMENT) .1223
INSTALLATION (FOR WORK EQUIPMENT) 1223
REMOVAL (D65EX,PX, FOR STEERING) .1226
INSTALLATION (D65EX,PX, FOR STEERING) 1227
DISASSEMBLY (FOR WORK EQUIPMENT) .1230
ASSEMBLY (FOR WORK EQUIPMENT) 1231
DISASSEMBLY (D65EX,PX, FOR STEERING) .1232
ASSEMBLY (D65EX,PX, FOR STEERING) 1233
PPC CHARGE RELIEF VALVE ASSEMBLY .1234
REMOVAL 1234
INSTALLATION .1234
DISASSEMBLY 1235
ASSEMBLY .1235
SUCTION VALVE 1236
REMOVAL 1236
INSTALLATION .1236
BLADE LIFT CYLINDER ASSEMBLY .1238
REMOVAL 1238
INSTALLATION .1238
BLADE TILT CYLINDER ASSEMBLY .1239
REMOVAL 1239
INSTALLATION .1239
HYDRAULIC CYLINDER ASSEMBLY (BLADE LIFT, BLADE TILT CYLINDER) 1240
DISASSEMBLY 1240
ASSEMBLY .1242
WORK EQUIPMENT ASSEMBLY 1245
REMOVAL 1245
INSTALLATION .1246
DISASSEMBLY 1247
ASSEMBLY .1249
RIPPER VALVE ASSEMBLY (OPT.) .1251
DISASSEMBLY 1251
ASSEMBLY .1252
ROPS GUARD .1253
REMOVAL 1253
INSTALLATION .1253
OERATOR’S CAB ASSEMBLY .1254
REMOVAL 1254
INSTALLATION .1255
CANOPY ASSEMBLY 1256
REMOVAL 1256
INSTALLATION .1256
DASHBOARD ASSEMBLY .1258
REMOVAL 1258
INSTALLATION .1258
MONITOR ASSEMBLY .1259
REMOVAL 1259
INSTALLATION .1259
FLOOR FRAME ASSEMBLY (D65E,P) 1260
REMOVAL 1260
INSTALLATION .1263
FLOOR FRAME ASSEMBLY (D65EX,PX) 1268
REMOVAL 1268
INSTALLATION .1271
40 MAINTENACE STANDARD .1277
ENGINE MOUNT .1278
POWER TRAIN UNIT MOUNT .1279
DAMPER, UNIVERSAL JOINT 1280
TORQUE CONVERTER, PTO 1282
TRANSMISSION .1284
TRANSMISSION CONTROL VALVE .1288
MAIN RELIEF VALVE 1291
BEVEL GEAR SHAFT, STEERING CLUTCH, STEERING BRAKE (D65E,P-12) 1293
BEVEL GEAR SHAFT, HSS STEERING BRAKE (1/2) (D65E,P-12) .1299
BEVEL GEAR SHAFT, HSS STEERING BRAKE (2/2) (D65EX,PX-12) .1302
BEVEL GEAR SHAFT, HSS STEERING BRAKE (1/2) (D65EX,PX-12) .1304
STEERING CONTROL VALVE (D65E,P-12) .1308
BEVEL GEAR SHAFT, HSS BRAKE VALVE (D65EX,PX-12) 1309
POWER TRAIN, LUBRICATION PUMP 1310
PPC PUMP .1311
PPC VALVE 1314
FOR STEERING (D65EX,PX-12) .1314
FOR BLADE LIFT, BLADE TILT, RIPPER LIFT (D65E,P-12・D65EX,PX-12) 1315
PPC CHARGE VALVE .1320
FINAL DRIVE 1322
FULL-SCALE DRAWING OF SPROCKET TOOTH SHAPE .1328
HULL FRAME .1330
TRACK FRAME, RECOIL SPRING .1331
IDLER 1334
TRACK ROLLER .1338
CARRIER ROLLER .1340
TRACK SHOE (DRY TYPE) 1342
TRACK SHOE (LUBRICATED TYPE) .1344
SUSPENSION .1346
HYDRAULIC PUMP (D65E,P-12) .1350
HYDRAULIC, HSS PUMP (D65EX,PX-12) 1353
HSS MOTOR (D65EX,PX-12) 1354
MAIN CONTROL VALVE .1355
2+1-SPOOL VALVE (D65E,P-12) 1355
3+1-SPOOL VALVE (D65EX,PX-12) 1367
WORK EQUIPMENT CYLINDER 1378
WORK EQUIPMENT .1380
CUTTING EDGE, END BIT
1386
RIPPER .1387
90 OTHERS 1389
TRIMMING DOZER DDM060-4A .1390
SPECIFICATINS 1390
SPECIFICATION DRAWING 1390
SPECIFICATIONS .1391
WEIGHT TABLE .1397
TABLE OF FUEL, COOLANT AND LUBRICANTS 1401
STRUCTURE AND FUNCTION .1402
REAR GUARD .1402
WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM 1403
STEERING AND WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM 1405
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM .1409
WORK EQUIPMENT CONTROL .1411
MAIN CONTROL VALVE .1412
TRIMMING DOZER .1419
MAINTENANCE STANDARD .1421
MAIN CONTROL VALVE .1421
WORK EQUIPMENT CYLINDER 1430
TRIMMING DOZER .1432
D65EX,PX-12 FOR KA SPEC 1433
STRUCTURE AND FUNCTION .1434
ENGINE CONTROL .1434
TRANSMISSION CONTROL .1435
STEERING AND BRAKE CONTROL .1436
PPC CONTROL PIPING DIAGRAM .1437
TESTING AND ADJUSTING 1438
STANDARD VALUE TABLE FOR CHASSIS .1438
ADJUSTING FUEL CONTROL LINKAGE .1440
ADJUSTING LINKAGES OF FORWARD-REVERSE LEVER, GEAR SHIFT LEVER AND PARKING BRAKE LEVER 1442
TROUBLESHOOTING 1444
CONNECTOR TYPES AND MOUNTING LOCATIONS .1444
CONNECTOR POSITION DRAWING .1446
ELECTRIC CIRCUIT DIAGRAM .1448
ELECTRIC CIRCUIT DIAGRAM FOR CAB .1448
CAB SPECIFICATION 1449
CANOPY SPECIFICATION .1451

DESCRIPTION:

Komatsu D65E-12,D65P-12,D65EX-12,D65PX-12 Bulldozer Shop Manual SEBM001926 – PDF DOWNLOAD

MACHINE MODEL SERIAL NUMBER

• D65E-12                   60001 and up
• D65P-12                  60001 and up
• D65EX-12               60001 and up
• D65PX-12               60001 and up

G.B 28/12/24