Komatsu Articulated Dump Truck HM350-1, HM350-2 Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Komatsu Articulated Dump Truck HM350-1, HM350-2, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Komatsu Articulated Dump Truck HM350-1, HM350-2 workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 16,294 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
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MAIN SECTIONS
COVER...1
00 Index and foreword...0
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 of electric equipment and hydraulic component...27
Handling of connectors newly used for engines...36
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...0
Specification and technical data...59
Specification drawings...60
Specifications...61
Weight table...64
Fuel, coolant and lubricants...65
10 Structure, function and maintenance standard...0
Engine and cooling system...69
Radiator, oil cooler, aftercooler...70
Output shaft...71
Power train, Part 1...75
Power train skeleton...76
Torque converter and transmission hydraulic piping...80
Brake cooling oil control valve (BCV)...82
Power train pump...83
Torque converter...86
Transmission...92
Transmission control valve...120
ECMV...121
Main relief, torque converter relief valve...128
Power train, Part 2...131
Drive shaft...132
Axle...136
Differential...140
Limited slip differential...152
Final drive...156
Steering system...163
Steering column...164
Brake system...167
Brake piping...168
Brake valve...170
Accumulator charge valve...173
Accumulator...177
Slack adjuster...178
Brake...180
Proportional reducing valve...185
Brake system tank...186
Parking brake...188
Parking brake solenoid valve...192
Undercarriage and frame...195
Suspension...196
Suspension cylinder...201
Oscillation hitch...203
Hydraulic system...207
Steering, hoist oil pressure piping diagram...208
Dump body control...209
Hydraulic tank and filter...210
Flow amp valve...211
Steering valve...214
Steering cylinder...218
Hoist valve...220
Dump control valve (EPC valve)...226
Pilot check valve...230
Hoist cylinder...231
Hydraulic pump...232
Cab and its attachments...237
ROPS cab...238
Cab tilt...239
Air conditioner...240
Rear view monitor...248
Controller related...251
Electrical system, Part 1...253
Machine monitor system...254
Electrical system, Part 2...275
Automatic shift control system...276
Transmission controller...279
Retarder control system...308
Auto emergency steering system...320
Battery disconnector switch...322
Dump control lever...324
Electrical system, Part 3...329
Sensors, switches...330
KOMTRAX terminal system (if equipped)...338
20 Standard value table...0
Standard service value table...341
Standard value table for engine...342
Standard value table for chassis...343
30 Testing and adjusting...0
Testing and adjusting, Part 1...349
Tools for testing, adjusting, and troubleshooting...351
Sketches of special tools...355
Measuring engine speed...356
Testing intake air pressure (boost pressure)...357
Testing exhaust temperature...358
Testing exhaust gas color...359
Adjusting valve clearance...360
Testing compression pressure...361
Testing blow-by pressure...363
Testing engine oil pressure...364
Testing EGR valve and bypass valve drive oil pressure...365
Handling of fuel system devices...366
Releasing residual pressure from fuel system...366
Testing fuel pressure...367
Testing fuel return and leakage amount...368
Bleeding air from fuel circuit...371
Testing the fuel circuit for leakage...373
Testing and adjusting fan belt tension...374
Testing and adjusting alternator belt tension...375
Testing and adjusting air conditioner compressor belt tension...376
Testing and adjusting, Part 2...379
Testing torque converter stall speed...381
Testing power train oil pressure...382
Testing and adjusting of differential lock oil pressure (differential lock spec.)...390
Adjusting transmission speed sensor...395
Testing and adjusting brake oil pressure...397
Testing of accumulator nitrogen gas pressure and procedure for charging accumulator with nitrogen gas...401
Testing brake performance...405
Bleeding air from brake circuit...406
Testing wear of wheel brake disc...407
Testing the parking brake pad wear...408
Emergency release of the parking brake...409
Testing and adjusting steering circuit oil pressure...410
Testing and adjusting suspension cylinder...412
Method of tilting cab up...416
Testing and adjusting dump circuit oil pressure...418
Adjusting body positioner sensor...420
Adjusting length of spring in body heating spherical joint...421
Handling of voltage circuit of engine controller...421
Adjusting transmission controller...421
Method for emergency escape at electrical system failure...422
Testing and adjusting, Part 3...427
Setting and adjusting various equipments...428
Special function of machine monitor...437
How to start operation of KOMTRAX terminal...482
Lamp display of KOMTRAX terminal...487
Pm Clinic check sheet...490
40 Troubleshooting...0
General information on troubleshooting...495
Points to remember when troubleshooting...496
Sequence of events in troubleshooting...497
Check before troubleshooting...498
Classification and procedures for troubleshooting...499
Connection table for connector pin numbers...502
T- branch box and T- branch adapter table...538
Troubleshooting by failure code, General...543
Troubleshooting by failure code, General...544
Failure codes table...544
Before troubleshooting by failure code...552
Information in troubleshooting table...560
Troubleshooting by failure code, Part 1...563
Troubleshooting by failure code, Part 1...565
Failure code [1500L0] Double engagement...565
Failure code [15B0NX] Transmission oil filter: Clogged...566
Failure code [15F0KM] R ? F shifting abuse 1...568
Failure code [15F0MB] R ? F shifting abuse 2...568
Failure code [15F7KM] Transmission forward clutch abuse...569
Failure code [15G0MW] Trouble in reverse clutch system (Slip)...570
Failure code [15G7KM] Transmission reverse clutch abuse...572
Failure code [15H0MW] Trouble in Hi clutch system (Slip)...574
Failure code [15J0MW] Trouble in Lo clutch system (Slip)...576
Failure code [15K0MW] Trouble in 1st clutch system (Slip)...578
Failure code [15L0MW] Trouble in 2nd clutch system (Slip)...580
Failure code [15M0MW] Trouble in 3rd clutch system (Slip)...582
Failure code [15SBL1] Trouble in reverse clutch pressure control valve I...584
Failure code [15SBMA] Trouble in reverse clutch pressure control valve II...588
Failure code [15SCL1] Trouble in Hi clutch pressure control valve I...590
Failure code [15SCMA] Trouble in Hi clutch pressure control valve II...594
Failure code [15SDL1] Trouble in Lo clutch pressure control valve I...596
Failure code [15SDMA] Trouble in Lo clutch pressure control valve II...598
Troubleshooting by failure code, Part 2...603
Failure code [15SEL1] Trouble in 1st clutch pressure control valve I...605
Failure code [15SEMA] Trouble in 1st clutch pressure control valve II...608
Failure code [15SFL1] Trouble in 2nd clutch pressure control valve I...610
Failure code [15SFMA] Trouble in 2nd clutch pressure control valve II...614
Failure code [15SGL1] Trouble in 3rd clutch pressure control valve I...616
Failure code [15SGMA] Trouble in 3rd clutch pressure control valve II...620
Failure code [15SJMA] Trouble in lockup clutch pressure control valve II...622
Failure code [15SKMA] Trouble in interaxle differential lock clutch pressure control valve II...624
Failure code [2A62L1] Trouble in front wheel differential lock pressure control valve 2...626
Failure code [2A62LH] Trouble in front wheel differential lock pressure control valve 1...628
Failure code [2B62L1] Trouble in rear wheel differential lock pressure control valve 2...630
Failure code [2B62LH] Trouble in rear wheel differential lock pressure control valve 1...632
Failure code [2C4MNX] Clogging of retarder cooling oil filter...634
Failure code [2F00KM] Dragging of parking brake...636
Failure code [2G42ZG] Lowering of accumulator oil pressure (front)...638
Failure code [2G43ZG] Lowering of accumulator oil pressure (rear)...638
Failure code [989A00] Operation of engine overrun prevention system...639
Failure code [989D00] Rear section tipping over alarm (Raising operation on slope)...639
Failure code [A570NX] Clogging of engine oil filter...640
Failure code [AA10NX] Clogging of air cleaner...642
Failure code [AB00MA] Trouble in battery charge circuit...644
Failure code [B@BAZG] Lowering of engine oil pressure...645
Failure code [B@BAZK] Lowering of engine oil level...646
Failure code [B@BCNS] Overheating of engine...647
Failure code [B@BCZK] Lowering of coolant level...648
Failure code [B@BFZK] Lowering of fuel level...650
Failure code [B@C6NS] Overheating of brake cooling oil (front)...651
Failure code [B@C8NS] Overheating of brake cooling oil (center)...651
Failure code [B@CENS] Overheating of torque converter oil...652
Failure code [B@JANS] Overheating of steering oil...652
Troubleshooting by failure code, Part 3...655
Failure code [CA111] Trouble in engine controller...658
Failure code [CA115] Trouble in engine Ne and Bkup speed sensors...660
Failure code [CA122] Abnormally high charge pressure...662
Failure code [CA123] Abnormally low charge pressure...664
Failure code [CA131] Abnormally high throttle sensor signal...666
Failure code [CA132] Abnormally low throttle sensor signal...668
Failure code [CA135] Abnormally high engine oil pressure...670
Failure code [CA141] Abnormally low engine oil pressure...672
Failure code [CA144] Abnormally high coolant temperature...674
Failure code [CA145] Abnormally low coolant temperature...676
Failure code [CA153] Abnormally high charge temperature...678
Failure code [CA154] Abnormally low charge temperature...680
Failure code [CA187] Abnormally low voltage in sensor power supply 2...681
Failure code [CA221] Abnormally high ambient pressure...682
Failure code [CA222] Abnormally low ambient pressure...684
Failure code [CA227] Abnormally high voltage in sensor power supply 2...686
Failure code [CA234] Engine overspeed...688
Failure code [CA238] Trouble in Ne speed sensor power supply...690
Failure code [CA263] Abnormally high fuel temperature...692
Failure code [CA265] Abnormally low fuel temperature...694
Failure code [CA271] Short circuit in PCV1...695
Failure code [CA272] Disconnection in PCV1...696
Failure code [CA273] Short circuit in PCV2...697
Failure code [CA274] Disconnection in PCV2...698
Failure code [CA322] Disconnection or short circuit in injector #1 (L #1)...700
Failure code [CA323] Disconnection or short circuit in injector #5 (L #5)...702
Failure code [CA324] Disconnection or short circuit in injector #3 (L #3)...704
Failure code [CA325] Disconnection or short circuit in injector #6 (L #6)...706
Failure code [CA331] Disconnection or short circuit in injector #2 (L #2)...708
Failure code [CA332] Disconnection or short circuit in injector #4 (L #4)...710
Failure code [CA342] Matching error in engine controller data...712
Failure code [CA351] Trouble in injector drive circuit...714
Failure code [CA352] Abnormally low voltage in sensor power supply 1...716
Failure code [CA386] Abnormally high voltage in sensor power supply 1...718
Troubleshooting by failure code, Part 4...721
Failure code [CA431] Trouble in idle validation switch...724
Failure code [CA432] Trouble in idle validation process...728
Failure code [CA441] Abnormally low voltage in power supply...728
Failure code [CA442] Abnormally high voltage in power supply...729
Failure code [CA449] Abnormally high common rail pressure 2...729
Failure code [CA451] Abnormally high common rail pressure...730
Failure code [CA452] Abnormally low common rail pressure...732
Failure code [CA553] Abnormally high common rail pressure 1...732
Failure code [CA554] In-range error in common rail pressure sensor...733
Failure code [CA559] Supply pump low pressure 1...735
Failure code [CA689] Trouble in engine Ne speed sensor...738
Failure code [CA731] Phase error in engine Bkup speed sensor...740
Failure code [CA757] Loss of all data in engine controller...740
Failure code [CA778] Trouble in engine Bkup speed sensor...742
Failure code [CA1117] Loss of partial data in engine controller...744
Failure code [CA1228] Trouble in EGR valve servo 1...744
Failure code [CA1625] Trouble in EGR valve servo 2...745
Failure code [CA1626] Short circuit in bypass valve solenoid drive circuit...746
Failure code [CA1627] Disconnection in bypass valve solenoid drive circuit...748
Failure code [CA1628] Trouble in bypass valve servo 1...749
Failure code [CA1629] Trouble in bypass valve servo 2...750
Failure code [CA1631] Abnormally high signal in bypass valve lift sensor...752
Failure code [CA1632] Abnormally low signal in bypass valve lift sensor...754
Failure code [CA1633] Trouble in KOMNET...756
Failure code [CA1642] Abnormally low signal in EGR inlet pressure sensor...758
Failure code [CA1653] Abnormally high signal in EGR inlet pressure sensor...760
Failure code [CA2185] Abnormally high voltage in throttle sensor power supply...762
Failure code [CA2186] Abnormally low voltage in throttle sensor power supply...764
Failure code [CA2249] Low pressure in supply pump 2...764
Failure code [CA2271] Abnormally high signal voltage in EGR valve lift sensor...766
Failure code [CA2272] Abnormally low signal voltage in EGR valve lift sensor...768
Failure code [CA2351] Short circuit in EGR valve solenoid drive circuit...770
Failure code [CA2352] Disconnection in EGR valve solenoid drive circuit...772
Failure code [CA2555] Disconnection in intake air heater relay...772
Failure code [CA2556] Short circuit in intake air heater relay...774
Troubleshooting by failure code, Part 5...777
Failure code [DAF9KM] Wrong connection of connector...779
Failure code [DAFRKR] Trouble in CAN communication (machine monitor)...780
Failure code [DAQ0KK] Lowering of source voltage...782
Failure code [DAQ0KT] Trouble in non-volatile memory...784
Failure code [DAQ2KK] Trouble in solenoid power supply system...786
Failure code [DAQ9KQ] Disagreement of model selection (Transmission controller)...788
Failure code [DAQRKR] Trouble in CAN communication (Transmission controller)...790
Failure code [DAQRMA] Disagreement of option setting (Transmission controller)...792
Failure code [DB10KT] Trouble in non-volatile memory...792
Failure code [DB12KK] Trouble in solenoid power supply system...794
Failure code [DB13KK] Lowering of battery direct voltage...796
Failure code [DB19KQ] Disagreement of model selection (Retarder controller)...798
Failure code [DB1QMA] Disagreement of option setting (Retarder controller)...798
Failure code [DB1RKR] Trouble in CAN communication (Retarder controller)...800
Failure code [DB2RKR] Trouble in CAN communication (Engine controller)...802
Failure code [DD1ML4] Disagreement of accelerator-linked retarder switch signal...804
Failure code [DDTHKA] Trouble in Hi clutch flow sensor valve...806
Failure code [DDTJKA] Trouble in Lo clutch flow sensor valve...807
Failure code [DDTKKA] Trouble in 1st clutch flow sensor valve...808
Failure code [DDTLKA] Trouble in 2nd clutch flow sensor valve...809
Failure code [DDTMKA] Trouble in 3rd clutch flow sensor valve...810
Failure code [DDTNKA] Trouble in reverse clutch flow sensor valve...811
Failure code [DF10KA] Input of no lever signals...812
Failure code [DF10KB] Input of multiple lever signals...816
Failure code [DGF1KX] Transmission oil temperature out of range...820
Failure code [DGR3KZ] Ground fault in brake oil temperature sensor (center)...822
Failure code [DGR3L8] Disconnection in brake oil temperature sensor (center)...824
Failure code [DGR4KZ] Ground fault in brake oil temperature sensor (front)...826
Failure code [DGR4L8] Disconnection in brake oil temperature sensor (front)...828
Failure code [DGR6KX] Steering oil temperature out of range...830
Troubleshooting by failure code, Part 6...833
Failure code [DGT1KX] Short circuit in torque converter oil temperature sensor system...836
Failure code [DHT5KX] Disconnection, ground fault, or short circuit in torque converter oil pressure sensor system...838
Failure code [DHT5L6] Trouble in torque converter oil pressure sensor...840
Failure code [DHU2KX] Trouble in accumulator oil pressure sensor (front) system...842
Failure code [DHU3KX] Trouble in accumulator oil pressure sensor (rear) system...844
Failure code [DJF1KA] Disconnection in fuel level sensor system...846
Failure code [DK51L5] Trouble in manual retarder potentiometer and RVS...848
Failure code [DK52KX] Trouble in dump lever potentiometer 1...850
Failure code [DK53L8] Trouble in dump lever potentiometer 2...852
Failure code [DK54KX] Trouble in dump positioner sensor...854
Failure code [DKH0KX] Pitch angle sensor signal out of range...856
Failure code [DLF1KA] Disconnection in transmission input shaft speed sensor system...858
Failure code [DLF1LC] Trouble in transmission input shaft speed sensor...859
Failure code [DLF2KA] Trouble in transmission intermediate shaft speed sensor...860
Failure code [DLF2LC] Disconnection in transmission intermediate shaft speed sensor system...861
Failure code [DLF4KA] Disconnection in transmission differential speed sensor system...862
Failure code [DLT3KA] Disconnection in transmission output shaft speed sensor system...863
Failure code [DV00KB] Short circuit in buzzer output circuit...864
Failure code [DW72KZ] Trouble (Disconnection or ground fault) in kick-out solenoid output system...866
Failure code [DW73KZ] Trouble in dump selector valve output system...868
Failure code [DW78KZ] Trouble in rear wheel BCV command output system...870
Failure code [DW79KZ] Trouble in front wheel BCV command output system...872
Failure code [DX11K4] Trouble in rear wheel proportional solenoid pressure reducing valve 1...874
Failure code [DX11KA] Disconnection in output circuit of rear wheel proportional solenoid pressure reducing valve...876
Failure code [DX11KB] Ground fault in output circuit of rear wheel proportional solenoid pressure reducing valve...878
Failure code [DX11KY] Hot short in output circuit of rear wheel proportional solenoid pressure reducing valve...880
Failure code [DX11MA] Trouble in rear wheel proportional solenoid pressure reducing valve 2...882
Failure code [DX12K4] Trouble in front wheel proportional solenoid pressure reducing valve 1...884
Failure code [DX12KA] Disconnection in output circuit of front wheel proportional solenoid pressure reducing valve...886
Failure code [DX12KB] Ground fault in output circuit of front wheel proportional solenoid pressure reducing valve...888
Failure code [DX12KY] Hot short in output circuit of front wheel proportional solenoid pressure reducing valve...890
Failure code [DX12MA] Trouble in front wheel proportional solenoid pressure reducing valve 2...892
Troubleshooting by failure code, Part 7...895
Troubleshooting by failure code, Part 7...898
Failure code [DX13KA] Disconnection in output circuit of dump EPC valve...898
Failure code [DX13KB] Ground fault in output circuit of dump EPC valve...900
Failure code [DX13KY] Hot short in output circuit of dump EPC valve...902
Failure code [DX14KZ] Trouble in rear wheel differential lock command output system...904
Failure code [DX15KZ] Trouble in front wheel differential lock command output system...906
Failure code [DXH0KA] Disconnection in output circuit of interaxle differential lock clutch solenoid...908
Failure code [DXH0KB] Ground fault in output circuit of interaxle differential lock clutch solenoid...910
Failure code [DXH0KY] Hot short in output circuit of interaxle differential lock clutch solenoid...912
Failure code [DXH1KA] Disconnection in output circuit of lockup clutch solenoid...913
Failure code [DXH1KB] Ground fault in output circuit of lockup clutch solenoid...914
Failure code [DXH1KY] Hot short in output circuit of lockup clutch solenoid...916
Failure code [DXH2KA] Disconnection in output circuit of Hi clutch solenoid...918
Failure code [DXH2KB] Ground fault in output circuit of Hi clutch ECMV solenoid valve...920
Failure code [DXH2KY] Hot short in output circuit of Hi clutch ECMV solenoid valve...922
Failure code [DXH3KA] Disconnection in output circuit of Lo clutch solenoid...926
Failure code [DXH3KB] Ground fault in output circuit of Lo clutch ECMV solenoid valve...928
Failure code [DXH3KY] Hot short in output circuit of Lo clutch ECMV solenoid valve...930
Failure code [DXH4KA] Disconnection in output circuit of 1st clutch solenoid...934
Failure code [DXH4KB] Ground fault in output circuit of 1st clutch ECMV solenoid valve...936
Failure code [DXH4KY] Hot short in output circuit of 1st clutch ECMV solenoid valve...938
Troubleshooting by failure code, Part 8...943
Troubleshooting by failure code, Part 8...944
Failure code [DXH5KA] Disconnection in output circuit of 2nd clutch solenoid...944
Failure code [DXH5KB] Ground fault in output circuit of 2nd clutch ECMV solenoid valve...946
Failure code [DXH5KY] Hot short in output circuit of 2nd clutch ECMV solenoid valve...948
Failure code [DXH6KA] Disconnection in output circuit of 3rd clutch solenoid...952
Failure code [DXH6KB] Ground fault in output circuit of 3rd clutch ECMV solenoid valve...954
Failure code [DXH6KY] Hot short in output circuit of 3rd clutch ECMV solenoid valve...956
Failure code [DXH7KA] Disconnection in output circuit of reverse clutch solenoid...960
Failure code [DXH7KB] Ground fault in output circuit of reverse clutch ECMV solenoid valve...962
Failure code [DXH7KY] Hot short in output circuit of reverse clutch ECMV solenoid valve...964
Troubleshooting for electrical system (E-mode)...969
Before troubleshooting for electrical system...971
Information in troubleshooting table...977
E-1 Engine does not start (Starting motor does not turn)...978
E-2 Auto preheater does not operate...982
E-3 When starting switch is turned ON, machine monitor displays nothing...986
E-4 When starting switch is turned OFF, machine monitor cannot be operated...988
E-5 Alarm buzzer does not stop sounding...990
E-6 Machine monitor does not normally display gauges, caution lamps, and character display section...991
E-7 Display of character display section cannot be changed...992
E-8 Power mode selection function does not operate normally...996
E-9 AISS function does not operate normally...998
E-10 Right and left differential lock function does not operate normally (Differential lock-up specification)...1000
E-11 Interaxle differential lock-up function does not operate normally...1004
E-12 Display of seat belt caution lamp is abnormal...1006
E-13 Turn signal lamps and pilot lamps do not operate normally...1008
E-14 Night lighting is abnormal...1013
E-15 Backup lamp and backup buzzer operate abnormally...1019
E-16 Emergency steering system does not operate...1023
E-17 Air conditioner does not operate normally...1027
Troubleshooting of hydraulic and mechanical system (H-mode)...1033
Troubleshooting of hydraulic and mechanical system (H-mode)...1035
Information in troubleshooting table...1035
H-1 Machine does not start...1036
H-2 Travel is not smooth (Machine hunts)...1038
H-3 Lockup is not reset...1038
H-4 Start shock and gear shift shock are abnormally large...1039
H-5 Gear is not shifted up...1040
H-6 Travel speed or power is low...1042
H-7 Start and gearshift time lag is large...1046
H-8 Torque converter oil temperature is high...1048
H-9 Torque converter oil temperature is low...1049
H-10 Front brake does not work fully...1050
H-11 Center brake does not work fully...1051
H-12 Rear brake does not work fully...1052
H-13 Steering wheel is heavy...1053
H-14 Steering wheel does not move...1054
H-15 Steering wheel waggle...1055
H-16 Dump body raising speed is low...1056
H-17 Dump body does not move...1057
H-18 Hydraulic drift of dump body is large...1058
Troubleshooting of engine (S-mode)...1061
Method of using troubleshooting chart...1064
S-1 Starting performance of engine is poor...1068
S-2 Engine does not start...1070
S-3 Engine does not pick up smoothly...1074
S-4 Engine stops during operation...1075
S-5 Engine does not rotate smoothly...1076
S-6 Engine lack output (or lacks power)...1077
S-7 Exhaust gas is black (incomplete combustion)...1078
S-8 Oil consumption is excessive (or exhaust gas is blue)...1080
S-9 Oil becomes dirty quickly...1081
S-10 Fuel consumption is excessive...1082
S-11 Oil is in coolant (or coolant spurts back or coolant level goes down)...1083
S-12 Oil pressure drops...1084
S-13 Oil level rises (Entry of coolant or fuel)...1086
S-14 Coolant temperature becomes too high (Overheating)...1088
S-15 Abnormal noise is made...1089
S-16 Vibration is excessive...1090
50 Disassembly and assembly...0
General information on disassembly and assembly...1093
How to read this manual...1094
Coating materials list...1096
Special tool list...1099
Sketches of special tools...1105
Engine and cooling system...1119
Removal and installation of fuel supply pump...1120
Removal and installation of engine assembly...1123
Removal and installation of cylinder head assembly...1131
Removal and installation of fuel injector assembly...1144
Removal and installation of radiator assembly...1149
Removal and installation of cooling assembly...1153
Removal and installation of aftercooler...1157
Removal and installation of engine front seal...1160
Removal and installation of engine rear seal...1162
Power train, Part 1...1167
Removal and installation of output shaft assembly...1168
Disassembly and assembly of output shaft assembly...1172
Removal and installation of transmission and front differential assembly...1175
Disconnection and coupling of front differential and transmission...1183
Disassembly and assembly of torque converter assembly...1184
Disassembly and assembly of transmission assembly...1192
Power train, Part 2...1235
Disassembly and assembly of front differential assembly...1236
Removal and installation of center differential assembly...1255
Disassembly and assembly of center differential assembly...1259
Removal and installation of rear differential assembly...1275
Disassembly and assembly of rear differential assembly...1277
Power train, Part 3...1291
Removal and installation of front final drive and brake assembly...1292
Disassembly and assembly of front final drive and brake assembly...1294
Removal and installation of center final drive and brake assembly...1307
Disassembly and assembly of center final drive and brake assembly...1309
Removal and installation of rear final drive assembly...1320
Disassembly and assembly of rear final drive assembly...1322
Removal and installation of center axle assembly...1329
Removal and installation of rear axle assembly...1332
Undercarriage and frame...1337
Removal and installation of front suspension cylinder assembly...1338
Removal and installation of rear suspension cylinder assembly...1340
Removal and installation of equalizer bar assembly...1341
Removal and installation of front wheel assembly...1343
Removal and installation of rear front wheel assembly...1344
Removal and installation of rear rear wheel assembly...1344
Removal and installation of hitch frame assembly...1345
Disassembly and assembly of hitch frame...1351
Removal and installation of body assembly...1354
Hydraulic system...1357
Disassembly and assembly of steering valve...1358
Removal and installation of flow amplifier valve assembly...1368
Removal and installation of hoist valve assembly...1370
Disassembly and assembly of hoist valve assembly...1372
Disassembly and assembly of steering cylinder assembly...1374
Disassembly and assembly of hoist cylinder assembly...1380
Cab and its attachments...1389
Removal and installation of operator?s cab...1390
Removal and installation of operator?s cab glass (Stuck glass)...1395
Disassembly and assembly of operator's seat assembly...1402
Removal and installation of air conditioner unit assembly...1412
Electrical system...1419
Removal and installation of retarder controller assembly...1420
Removal and installation of transmission controller assembly...1422
Removal and installation of engine controller assembly...1424
90 Diagrams and drawings...0
Hydraulic diagrams and drawings...1427
Electrical diagrams and drawings...1428
