Komatsu D61EX-15E0 D61PX-15E0 Bulldozer Shop Manual SEN02387-04 PDF

Description

Komatsu D61EX-15E0 D61PX-15E0 Bulldozer Shop Manual SEN02387-04 – PDF DOWNLOAD 

FILE DETAILS:

Komatsu D61EX-15E0 D61PX-15E0 Bulldozer Shop Manual SEN02387-04 – PDF DOWNLOAD 

Language : English
Pages : 1246
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Komatsu D61EX-15E0 D61PX-15E0 Bulldozer Shop Manual SEN02387-04 – PDF DOWNLOAD 

COVER 1
00 Index and foreword 3
Index 3
Composition of shop manual 4
Table of contents 6
Foreword and general information 17
Safety notice 18
How to read the shop manual 23
Explanation of terms for maintenance standard 25
Handling electric equipment and hydraulic component 27
How to read electric wire code 39
Precautions when carrying out operation 42
Method of disassembling and connecting push-pull type coupler 45
Standard tightening torque table 48
Conversion table 52
01 Specification 59
Specification and technical data 59
Specification dimension drawing 60
Specifications 61
Weight table 66
Table of fuel, coolant and lubricants 68
10 Structure, function and maintenance standard 71
Engine and cooling system 71
Cooling system 72
Cooling fan pump 74
Cooling fan motor 82
Power train, Part 1 89
Power train 90
Power train 91
HSS system 92
General view of the power train unit 94
Power train hydraulic piping drawing 95
Transmission, steering, brake control 96
Damper and universal joint 98
Torque converter, PTO 100
Transmission 106
Transmission ECMV 118
Main relief valve and torque converter relief valve 124
Lubricating oil relief valve 126
Power train, Part 2 129
Bevel gear shaft, HSS and brake 130
Brake valve 146
Final drive 152
Undercarriage and frame 159
Main frame 161
Suspension 162
Track frame and idler cushion 166
Idler 170
Track roller 172
Carrier roller 176
Sprocket 178
Track shoe 182
Single shoe 186
Swamp shoe 186
Hydraulic system, Part 1 189
Layout of hydraulic devices for work equipment 190
Work equipment control 192
Hydraulic tank and filter 194
Scavenging pump 196
Power train and steering lubrication pump 197
HSS pump 198
HSS motor 216
Hydraulic system, Part 2 225
Control valve 226
CLSS 234
Self pressure reducing valve 261
Hydraulic system, Part 3 269
PPC valve 270
Electric lever (Steering) 286
Quick drop valve 290
Solenoid valve 292
Accumulator 294
Work equipment 297
Work equipment 298
Cutting edge and end bit 304
Ripper 305
Hydraulic cylinder 306
Piston valve 309
Cab and its attachments 311
Cab mount 312
Cab 313
Air conditioner piping diagram 315
Electrical system 317
Monitor system 318
Monitor panel 320
Engine control 328
Engine control system 329
Cooling system control system 331
System components 333
Palm command control system 341
PPC lock system 343
KOMTRAX terminal system 344
Sensor 346
20 Standard value table 351
Standard service value table 351
Standard value table for engine 352
Standard value table for machine 353
30 Testing and adjusting 363
Testing and adjusting, Part 1 363
Standard value table for engine related parts 365
Measuring engine speed 368
Measuring intake air pressure (boost pressure) 370
Measuring exhaust color 372
Adjusting valve clearance 373
Measuring compression pressure 375
Measuring blow-by pressure 378
Measuring engine oil pressure 379
Handling fuel system equipment 380
Releasing residual pressure in fuel system 380
Measuring fuel pressure 381
Measuring fuel delivery amount, return rate and leakage 383
Bleeding air from fuel circuit 387
Testing leakage in fuel system 389
Handling of reduced cylinder mode operation 390
Handling of no injection cranking operation 390
Testing and adjusting air conditioner compressor belt tension 391
Replacing the fan belt 391
Handling controller voltage circuit 392
Adjusting fuel control dial and decelerator pedal 393
Testing and adjusting, Part 2 397
Measuring power train oil pressure 399
Adjusting transmission speed sensor (replacement procedure) 403
Simple method of testing brake performance 405
Adjusting brake pedal 406
Adjusting parking brake lever 408
Emergency escape method when power train has trouble 409
Adjusting idler clearance 412
Inspecting wear of sprocket 412
Testing and adjusting track shoe tension 413
Testing and adjusting work equipment and HSS oil pressure 414
Testing control circuit main pressure 418
Measuring PPC valve output pressure 419
Adjusting play of work equipment PPC valve 422
Measuring internal leakage of work equipment cylinder 423
Adjusting work equipment lock lever of work equipment 424
Releasing residual pressure in work equipment cylinder (If PPC accumulator is not installed) 425
Releasing residual pressure in work equipment cylinder (If PPC accumulator is installed) 425
Bleeding air from work equipment cylinder 426
Measuring fan motor speed 427
Measuring fan pump circuit pressure 428
Measuring HSS motor oil leakage 429
Bleeding air from fan pump 429
Testing and adjusting operator’s cab 430
Testing and adjusting, Part 3 437
Testing and adjusting, Part 2 438
Special functions of monitor panel (EMMS) 438
Testing and adjusting, Part 4 477
Handling of voltage circuit of engine controller 478
Adjustment method when controller has been replaced 478
Preparatory work for troubleshooting for electric system 480
Inspection procedure of diode 485
Pm-Clinic service 486
How to start operation of KOMTRAX terminal 498
Lamp display of KOMTRAX terminal 502
40 Troubleshooting 507
Failure code table and fuse locations 507
Failure code table 508
Fuse locations 515
General information on troubleshooting 519
Points to remember when troubleshooting 520
Sequence of events in troubleshooting 521
Checks before troubleshooting 522
Classification and procedures of troubleshooting 523
Contents of troubleshooting table 524
Wiring table for connector pin numbers 528
T-adapter box and T-adapter table 561
Troubleshooting by failure code (Display of code), Part 1 565
Failure code [1500L0] Transmission clutch: Dual engagement 567
Failure code [15SAL1] Forward clutch: Fill signal is ON when command current is OFF 568
Failure code [15SALH] Forward clutch: Fill signal is OFF when command current is ON 570
Failure code [15SBL1] Reverse clutch: Fill signal is ON when command current is OFF 572
Failure code [15SBLH] Reverse clutch: Fill signal is OFF when command current is ON 574
Failure code [15SEL1] 1st clutch: Fill signal is ON when command current is OFF 576
Failure code [15SELH] 1st clutch: Fill signal is OFF when command current is ON 578
Failure code [15SFL1] 2nd clutch: Fill signal is ON when command current is OFF 580
Failure code [15SFLH] 2nd clutch: Fill signal is OFF when command current is ON 582
Failure code [15SGL1] 3rd clutch: Fill signal is ON when command current is OFF 584
Failure code [15SGLH] 3rd clutch: Fill signal is OFF when command current is ON 586
Failure code [AB00MA] Alternator: Malfunction 588
Failure code [B@BAZG] Engine oil: Oil pressure too low 588
Failure code [B@BCNS] Radiator coolant: Overheat 589
Failure code [B@CENS] Power train oil: Overheat 589
Failure code [B@HANS] Hydraulic oil: Overheat 590
Failure code [CA111] Engine controller: Abnormality in controller 591
Failure code [CA115] Abnormal engine Ne and Bkup speed sensors: Abnormal speed sensor signal 591
Failure code [CA122] Charge pressure sensor too high: Excessively high voltage detected 592
Failure code [CA123] Charge pressure sensor too low: Excessively low voltage detected 594
Failure code [CA131] Decelerator pedal sensor too high: Excessively high voltage detected 596
Failure code [CA132] Decelerator pedal sensor too low: Excessively low voltage detected 598
Failure code [CA144] Coolant temperature sensor too high: Excessively high voltage detected 600
Failure code [CA145] Coolant temperature sensor too low: Excessively low voltage detected 602
Failure code [CA153] Charge temperature sensor too high: Excessively high voltage detected 604
Failure code [CA154] Charge temperature sensor too low: Excessively low voltage detected 606
Failure code [CA155] Charge temperature too high and engine speed derated: Exceeded upper control limit of temperature 608
Failure code [CA187] Sensor power source 2 too low: Excessively low voltage detected 610
Failure code [CA221] Atmospheric pressure sensor too high: Excessively high voltage detected 612
Failure code [CA222] Atmospheric pressure sensor too low: Excessively low voltage detected 614
Failure code [CA227] Sensor power source 2 too high: Excessively high voltage detected 616
Failure code [CA234] Engine over speed: Excessively high speed 618
Failure code [CA238] Abnormal power source for Ne speed sensor: Excessively low voltage detected 619
Failure code [CA271] IMV/PCV1 short circuit: Short circuit 620
Failure code [CA272] IMV/PCV1 disconnection: Disconnection 622
Troubleshooting by failure code (Display of code), Part 2 625
Failure code [CA322] Injector No 1 system disconnection or short circuit: disconnection, short circuit 628
Failure code [CA323] Injector No 5 system disconnection or short circuit: disconnection, short circuit 630
Failure code [CA324] Injector No 3 system disconnection or short circuit: disconnection, short circuit 632
Failure code [CA325] Injector No 6 system disconnection or short circuit: disconnection, short circuit 634
Failure code [CA331] Injector No 2 system disconnection or short circuit: disconnection, short circuit 636
Failure code [CA332] Injector No 4 system disconnection or short circuit: disconnection, short circuit 638
Failure code [CA342] Engine controller data matching error: matching error 640
Failure code [CA352] Sensor power source 1 too low: Excessively low voltage detected 642
Failure code [CA386] Sensor power source 1 too high: Excessively high voltage detected 644
Failure code [CA428] Water detection sensor too high: Excessively high voltage detected 646
Failure code [CA429] Water detection sensor too low: Excessively low voltage detected 648
Failure code [CA435] Abnormal engine oil pressure switch: Abnormal signal circuit 650
Failure code [CA441] Power source voltage too low: Excessively low voltage detected 652
Failure code [CA442] Power source voltage too high: Excessively high voltage has occurred in the controller power source circuit 654
Failure code [CA449] Common rail pressure too high (2): Excessively high pressure trouble occurred 656
Failure code [CA451] Common rail pressure sensor too high: Excessively high voltage detected 658
Failure code [CA452] Common rail pressure sensor too low: Excessively low voltage detected 660
Failure code [CA488] Charge temperature too high and torque derated: Exceeded upper control limit of temperature 662
Failure code [CA553] Common rail pressure too high (1): Excessively high pressure detected 663
Failure code [CA559] Loss of pressure feed from supply pump (1): Loss of pressure feed detected 664
Failure code [CA689] Abnormal engine Ne speed sensor: Abnormal signal 666
Failure code [CA731] Abnormal engine Bkup speed sensor phase: Abnormal phase 668
Failure code [CA757] Loss of all engine controller data: Loss of all data 670
Failure code [CA778] Abnormal engine Bkup speed sensor: Abnormal Bkup signal 672
Failure code [CA1633] Abnormal KOMNET: Abnormal communication 674
Failure code [CA2185] Decelerator pedal sensor power source too high: Excessively high voltage detected 676
Failure code [CA2186] Decelerator pedal sensor power source too low: Excessively low voltage detected 678
Failure code [CA2249] Loss of pressure feed from supply pump (2): Loss of pressure feed detected 680
Failure code [CA2311] Abnormal IMV solenoid: Abnormal resistance 682
Failure code [CA2555] Air intake heater relay disconnection: Disconnection 684
Failure code [CA2556] Air intake heater relay short circuit: Short circuit 686
Troubleshooting by failure code (Display of code), Part 3 689
Failure code [D110KA] Battery relay: Short circuit 692
Failure code [D110KB] Battery relay: Disconnection 694
Failure code [D130KA] Neutral safety relay: Short circuit 696
Failure code [D130KB] Neutral safety relay: Disconnection 698
Failure code [D161KA] Back-up alarm relay: Disconnection 700
Failure code [D161KB] Back-up alarm relay: Short circuit 702
Failure code [DAFRKR] Monitor panel CAN communication: Defective communication 704
Failure code [DAQ0KT] [DB30KT] Steering and transmission controller: Abnormality in controller 706
Failure code [DAQ1KK] [DB31KK] Main power source of steering and transmission controller: Power source voltage drop and input 708
Failure code [DAQ2KK] [DB32KK] Load power source of steering and transmission controller: Power source voltage drop and input 710
Failure code [DAQ5KK] [DB35KK] Steering and transmission controller sensor 5 V power source: Power source voltage drop and input 712
Failure code [DAQ6KK] [DB36KK] Steering and transmission controller sensor 24 V power source: Power source voltage drop and input 714
Failure code [DAQ9KQ] [DB39KQ] Steering and transmission controller model selection: Inconsistency in model select signal 716
Failure code [DB2RKR] Steering and transmission controller CAN communication: Defective communication 718
Failure code [DB30KT] [DAQ0KT] Steering and transmission controller: Abnormality in controller 720
Failure code [DB31KK] [DAQ1KK] Main power source of steering and transmission controller: Power source voltage drop and input 720
Failure code [DAB32KK] [DAQ2KK] Load power source of steering and transmission controller: Power source voltage drop and input 720
Failure code [DB35KK] [DAQ5KK] Steering and transmission controller sensor 5 V power source: Power source voltage drop and input 720
Failure code [DB36KK] [DAQ6KK] Steering and transmission controller sensor 24 V power source: Power source voltage drop and input 720
Failure code [DB39KQ] [DAQ9KQ] Steering and transmission controller model selection: Inconsistency in model select signal 720
Failure code [DD12KA] Shift up switch: Disconnection 722
Failure code [DD12KB] Shift up switch: Short circuit 724
Failure code [DD13KA] Shift down switch: Disconnection 726
Failure code [DD13KB] Shift down switch: Short circuit 728
Failure code [DD14KA] [DDQ2KA] Parking brake lever switch: Disconnection 730
Failure code [DD14KB] [DDQ2KB] Parking brake lever switch: Short circuit 732
Failure code [DDQ2KA] [DD14KA] Parking brake lever switch: Disconnection 734
Failure code [DDQ2KB] [DD14KB] Parking brake lever switch: Short circuit 734
Failure code [DGS1KX] Hydraulic oil temperature sensor: Input signal is out of normal range 736
Failure code [DGT1KA] Power train oil temperature sensor: Disconnection 738
Failure code [DGT1KX] Power train oil temperature sensor: Input signal is out of normal range 739
Failure code [DK10KA] Fuel dial: Disconnection 740
Failure code [DK10KB] Fuel dial: Short circuit 742
Failure code [DK30KA] Steering potentiometer (1): Disconnection 744
Failure code [DK30KB] Steering potentiometer (1): Short circuit 746
Failure code [DK30KX] Steering potentiometer: Input signal is out of normal range 748
Failure code [DK30KZ] Steering potentiometer: Disconnection or short circuit (Double failure) 749
Failure code [DK30L8] Steering potentiometer: Inconsistent analog signal 749
Failure code [DK31KA] Steering potentiometer (2): Disconnection 750
Failure code [DK31KB] Steering potentiometer (2): Short circuit 752
Failure code [DK40KA] Brake potentiometer: Disconnection 754
Failure code [DK40KB] Brake potentiometer: Short circuit 755
Troubleshooting by failure code (Display of code), Part 4 757
Failure code [DK55KX] Forward-reverse potentiometer: Input signal is out of normal range 759
Failure code [DK55KZ] Forward-reverse potentiometer: Disconnection or short circuit (Double failure) 760
Failure code [DK55L8] Forward-reverse potentiometer: Inconsistent analog signal 761
Failure code [DK56KA] Forward-reverse potentiometer (1): Short circuit 762
Failure code [DK56KB] Forward-reverse potentiometer (1): Disconnection 764
Failure code [DK57KA] Forward-reverse potentiometer (2): Disconnection 766
Failure code [DK57KB] Forward-reverse potentiometer (2): Short circuit 768
Failure code [DKH1KA] [DKH1KX] Pitch angle sensor: Short circuit 770
Failure code [DKH1KB] [DKH1KX] Pitch angle sensor: Disconnection 772
Failure code [DKH1KX], [DKH1KA] or [DKH1KB] Pitch angle sensor: Input signal out of range 773
Failure code [DLT3KA] Transmission output speed sensor: Disconnection 774
Failure code [DLT3KB] Transmission output speed sensor: Short circuit 775
Failure code [DV00KB] Alarm buzzer: Short circuit 776
Failure code [DW7BKA] Fan reverse solenoid: Disconnection 777
Failure code [DW7BKB] Fan reverse solenoid: Short circuit 778
Failure code [DWN1KA] HSS EPC solenoid right: Disconnection 779
Failure code [DWN1KB] HSS EPC solenoid right: Short circuit 780
Failure code [DWN1KY] HSS EPC solenoid right: Short circuit to power source line 781
Failure code [DWN2KA] HSS EPC solenoid left: Disconnection 782
Failure code [DWN2KB] HSS EPC solenoid left: Short circuit 783
Failure code [DWN2KY] HSS EPC solenoid left: Short circuit to power source line 784
Failure code [DWN5KA] Fan pump TVC solenoid: Disconnection 785
Failure code [DWN5KB] Fan pump TVC solenoid: Short circuit 786
Failure code [DWN5KY] Fan pump TVC solenoid: Short circuit in power source line 787
Failure code [DXA0KA] HSS pump TVC solenoid: Disconnection 788
Failure code [DXA0KB] HSS pump TVC solenoid: Short circuit 789
Failure code [DXA0KY] HSS pump TVC solenoid: Short circuit to power source line 790
Failure code [DXH4KA] 1st clutch ECMV: Disconnection 791
Failure code [DXH4KB] 1st clutch ECMV: Short circuit 792
Failure code [DXH4KY] 1st clutch ECMV: Short circuit to power source line 794
Failure code [DXH5KA] 2nd clutch ECMV: Disconnection 795
Failure code [DXH5KB] 2nd clutch ECMV: Short circuit 796
Failure code [DXH5KY] 2nd clutch ECMV: Short circuit to power source line 798
Failure code [DXH6KA] 3rd clutch ECMV: Disconnection 799
Failure code [DXH6KB] 3rd clutch ECMV: Short circuit 800
Failure code [DXH6KY] 3rd clutch ECMV: Short circuit to power source line 802
Failure code [DXH7KA] Reverse clutch ECMV: Disconnection 803
Failure code [DXH7KB] Reverse clutch ECMV: Short circuit 804
Failure code [DXH7KY] Reverse clutch ECMV: Short circuit to power source line 805
Failure code [DXH8KA] Forward clutch ECMV: Disconnection 806
Failure code [DXH8KB] Forward clutch ECMV: Short circuit 808
Failure code [DXH8KY] Forward clutch ECMV: Short circuit to power source line 810
Troubleshooting of electrical system (E-mode) 813
Before troubleshooting of electrical system 815
Contents of troubleshooting table 817
E-1 The engine does not start (the starting motor does not turn) 819
E-2 The preheater does not operate 823
E-3 The monitor panel does not light up at all when the starting switch is turned ON 826
E-4 When the starting switch is turned on, the monitor panel completely remains lighted and does not go out 827
E-5 While the engine is running, the battery charge level caution lamp flashes 828
E-6 While the engine is running, the emergency warning item flashes 830
E-7 While the preheater is operating, the preheating pilot lamp does not light up 834
E-8 The coolant temperature gauge does not indicate correctly 836
E-9 The power train oil temperature gauge does not indicate correctly 838
E-10 Hydraulic oil temperature gauge does not indicate properly 840
E-11 Fuel gauge does not indicate properly 842
E-12 Gear speed and engine speed are not indicated properly 843
E-13 The preset mode service meter does not indicate normally 843
E-14 The warning lamp does not flash or does not go out 843
E-15 The alarm buzzer does not sound or does not stop 844
E-16 Auto shift down is not possible or is not released 846
E-17 The buzzer cancel switch does not work 848
E-18 The information switch does not work 850
E-19 The fan cleaning does not operate or cannot be reset 852
E-20 The preset mode does not operate or cannot be reset 854
E-21 The monitor panel cannot be set in the service mode or cannot be set out of the service mode 856
E-22 The back-up alarm does not sound 858
E-23 The head lamp and rear lamp do not light up 861
E-24 The horn does not sound or does not stop 864
E-25 Malfunction of wipers 866
E-26 Washer does not spray water 882
E-27 The air conditioner does not operate 888
E-28 KOMTRAX system does not operate normally 892
Troubleshooting of hydraulic and mechanical system (H-mode) 895
Contents of troubleshooting table 897
H-1 There is no travel power (no drawbar pull) 898
H-2 Machine does not move (at 2nd or 3rd speed) 899
H-3 Machine does not move at any gear speed 900
H-4 Machine travels only in one direction, forward or in reverse 901
H-5 When gear is shifted or travel direction is changed, large time lag is made 902
H-6 Machine cannot be steered (Machine does not turn leftward or rightward) 903
H-7 Steering speed or power is low 903
H-8 Brake does not work 904
H-9 Overheat of power train oil 905
H-10 Abnormal sound comes out from around HSS and work equipment pump or HSS motor 906
H-11 All work equipment speeds are slow 906
H-12 Work equipment does not move 907
H-13 Blade lift speed is slow or lacks power 907
H-14 Blade tilt speed is slow or lacks power 908
H-15 Angling blade speed is slow or lacks power 908
H-16 Ripper lift speed is slow or lacks power 909
H-17 Excessive hydraulic drift of blade lift 909
H-18 Excessive hydraulic drift of blade tilt 910
H-19 Excessive hydraulic drift of blade angle 910
H-20 Excessive hydraulic drift of ripper lift 911
Troubleshooting of engine (S-mode) 913
Method of using troubleshooting charts 915
S-1 Starting performance is poor 918
S-2 Engine does not start 919
S-3 Engine does not pick up smoothly 922
S-4 Engine stops during operations 923
S-5 Engine does not rotate smoothly 924
S-6 Engine lacks output (or lacks power) 925
S-7 Exhaust smoke is black (incomplete combustion) 926
S-8 Oil consumption is excessive (or exhaust smoke is blue) 927
S-9 Oil becomes contaminated quickly 928
S-10 Fuel consumption is excessive 929
S-11 Oil is in coolant (or coolant spurts back or coolant level goes down) 930
S-12 Oil pressure drops 931
S-13 Oil level rises (Entry of coolant or fuel) 932
S-14 Coolant temperature becomes too high (overheating) 933
S-15 Abnormal noise is made 934
S-16 Vibration is excessive 935
50 Disassembly and assembly 937
General information on disassembly and assembly 937
How to read this manual 938
Coating materials list 940
Special tool list 943
Sketches of special tools 950
Engine and cooling system (SAA6D107E-1) 961
Removal and installation of radiator guard assembly 962
Removal and installation of engine assembly 966
Removal and installation of radiator assembly 971
Removal and installation of aftercooler assembly 974
Removal and installation of power train oil cooler assembly 977
Removal and installation of hydraulic cooler assembly 978
Removal and installation of cooling fan drive assembly 981
Removal and installation of cooling fan motor assembly 983
Removal and installation of damper assembly 984
Removal and installation of fuel tank assembly 989
Removal and installation of engine hood assembly 991
Engine (SAA6D170E-1) 993
Removal and installation of fuel supply pump assembly 994
Removal and installation of fuel injector assembly 996
Removal and installation of cylinder head assembly 1005
Removal and installation of engine front seal 1018
Removal and installation of engine rear seal 1021
Power train, Part 1 1025
Removal and installation of PTO, torque converter and transmission assembly 1026
Disconnection and connection of PTO, torque converter and transmission assembly 1030
Disassembly and assembly of PTO assembly 1032
Disassembly and assembly of torque converter assembly 1037
Disassembly and assembly of TORQFLOW transmission assembly 1041
Removal and installation of torque converter main relief valve assembly 1058
Disassembly and assembly of torque converter main relief valve assembly 1059
Power train, Part 2 1061
Removal and installation of power train and lubricating oil pump assembly 1062
Removal and installation of HSS and work equipment pump assembly 1064
Removal and installation of scavenging pump assembly 1065
Removal and installation of HSS motor assembly 1065
Disassembly and assembly of HSS assembly 1066
Removal and installation of final drive assembly 1084
Disassembly and assembly of final drive assembly 1085
Undercarriage and frame, Part 1 1099
Removal and installation of track frame assembly 1100
Removal and installation of idler assembly 1102
Disassembly and assembly of idler assembly 1103
Removal and installation of recoil spring assembly 1107
Disassembly and assembly of recoil spring assembly 1108
Removal and installation of track roller assembly 1111
Disassembly and assembly of track roller assembly 1112
Removal and installation of carrier roller assembly 1115
Disassembly and assembly of carrier roller assembly 1116
Expansion and installation of track shoe assembly (Plus type track shoe) 1124
Undercarriage and frame, Part 2 1121
Check before expanding track shoe assembly 1122
Expansion (normal), expansion (internal abnormality) and installation of track shoe assembly (Conventional type track shoe) 1122
Overall disassembly and overall assembly of track shoe assembly (Conventional type track shoe) 1125
Link press-fitting jig dimensions table 1141
Field disassembly and assembly of one link (Conventional type track shoe) 1149
Field disassembly and assembly of one link (PLUS type track shoe) 1156
Removal and installation of pivot shaft assembly 1161
Removal and installation of equalizer bar assembly 1163
Removal and installation of equalizer bar side bushing 1164
Removal and installation of segment teeth 1165
Overall disassembly and overall assembly of track shoe assembly (PLUS type track shoe) 1142
Hydraulic system 1167
Removal and installation of main control valve assembly 1168
Assembly of main control valve assembly 1170
Removal and installation of cooling fan pump assembly 1173
Disassembly and assembly of hydraulic cylinder assembly 1174
Work equipment 1181
Removal and installation of work equipment assembly 1182
Disassembly and assembly of work equipment assembly 1184
Cab and its attachments 1189
Removal and installation of ROPS guard 1190
Removal and installation of operator’s cab assembly 1191
Removal and installation of operator’s cab glass (stuck glass) 1197
Removal and installation of monitor panel assembly 1206
Removal and installation of dashboard assembly 1207
Removal and installation of floor frame assembly 1210
Electrical system 1217
Removal and installation of engine controller assembly 1218
Removal and installation of steering and transmission controller assembly 1219
Removal and installation of KOMTRAX terminal assembly 1220
Removal and installation of air conditioner unit assembly 1221
90 Diagrams and drawings 1227
Power train hydraulic circuit diagram 1229
Work equipment hydraulic circuit diagram 1230
Electrical diagrams and drawings 1234
Connector arrangement diagram 1244

DESCRIPTION:

Komatsu D61EX-15E0 D61PX-15E0 Bulldozer Shop Manual SEN02387-04 – PDF DOWNLOAD 

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S.V  25/12/24