Komatsu HD785-5 (SN from 04001) and HD985-5 (SN from 01021) Rigid Dump Trucks (Japan) Workshop Manual (SEBM013917)

Illustrated factory Workshop Manual for Komatsu Rigid Dump Trucks Models HD785-5 and HD985-5.

This manual will assist you in diagnosing, repairing, and adjusting for your rigid dump truck.
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Covered Models (Japan):
   HD785-5 (SN: 04001-)
   HD985-5 (SN: 01021-)

Format: PDF, 1392 pages
Language: English
Table of Contents:
   GENERAL
      GENERAL ASSEMBLY DRAWING
      SPECIFICATIONS
      WEIGHT TABLE
      LIST OF LUBRICANT AND COOLANT
   STRUCTURE AND FUNCTION
      RADIATOR, TORQUE CONVERTER COOLER
      BRAKE OIL COOLER
      POWER TRAIN SKELETON
      OUTPUT SHAFT (HD785-5)
      OUTPUT SHAFT (HD985-5)
      TORQUE CONVERTER AND TRANSMISSION HYDRAULIC PIPING
      TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
      TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT SCHEMATICS
      TORQUE CONVERTER
      TORQUE CONVERTER VLAVE
      LOCKUP SOLENOID VALVE
      TRANSMISSION
      TRANSMISSION VALVE
      ECMV
      LUBRICATION RELIEF VALVE
      FRONT AXLE (HD785-5)
      FRONT AXLE (HD985-5)
      REAR AXLE (HD785-5)
      REAR AXLE (HD985-5)
      DIFFERENTIAL
      DIFFERENTIAL LOCK CONTROL
      DIFFERENTIAL LOCK SOLENOID VALVE
      FINAL DRIVE (HD785-5)
      FINAL DRIVE (HD985-5)
      FRONT BRAKE
      REAR BRAKE
      PARKING BRAKE
      WHEELS (HD785-5)
      WHEELS (HD985-5)
      AXLE SUPPORT (HD785-5)
      AXLE SUPPORT (HD985-5)
      STEERING SYSTEM
      STEERING WHEEL (HD785-5)
      STEERING WHEEL (HD985-5)
      STEERING LINKAGE
      SUSPENSION SYSTEM
      SUSPENSION CYLINDER
      REAR SUSPENSION CYLINDER
      AIR PIPING
      AIR CIRCUIT DIAGRAM
      DESICCANT TYPE AIR DRIER (IF EQUIPPED)
      AIR GOVERNOR
      SAFETY VALVE
      CHECK VALVE
      DOUBLE CHECK VALVE
      AUTO DRAIN VALVE
      HAND BRAKE VALVE
      BRAKE VALVE
      EMERGENCY BRAKE CONTROL VALVE
      PARKING BRAKE CONTROL VALVE
      PARKING BRAKE PILOT VALVE
      RELAY VLAVE
      PARKING BRAKE RELAY VALVE
      QUICK-RELEASE VALVE
      PARKING BRAKE CHAMBER
      RATIO VALVE (FOR FRONT BRAKE)
      FRONT BRAKE CHAMBER
      BRAKE CHAMBER
      SLACK ADJUSTER
      AIR DRIER (DESICCANT TYPE) (IF EQUIPPED)
      HYDRAULIC PIPING
      HYDRALUIC CIRCUIT DIAGRAM
      DUMP BODY CONTROL
      HYDRAULIC TANK AND BRAKE COOLING OIL TANK (HD785-5)
      HYDRAULIC TANK AND BRAKE COOLING OIL TANK (HD985-5)
      BRAKE COOLING OIL CONTROL VALVE (BCV)
      STEERING VALVE
      DEMAND VALVE
      HOIST VALVE
      CROSSOVER RELIEF VALVE
      STEERING CYLINDER
      HOIST CYLINDER
      ELECTRICAL CIRCUIT DIAGRAM
      STOP LAMP SWITCH
      EXHAUST BRAKE SWITCH
      TILT SWITCH
      FRONT BRAKE CUT-OFF VALVE
      OVERRUN PREVENTION VALVE
      EXHAUST BRAKE VALVE
      HORN VALVE
      PARKING BRAKE SWITCH
      AIR CONDITIONER
      ENGINE CONTROL SYSTEM
      EXHAUST BRAKE
      AUTOMATIC SHIFT CONTROL SYSTEM
      AUTOMATIC EMERGENCY STEERING SYSTEM
      AUTOMATIC SUSPENSION SYSTEM
      AUTOMATIC SUSPENSION MODE SELECTION CONTROL
      PAYLOAD METER (PRINTER TYPE) (OP)
      PAYLOAD METER Ⅱ (CARD TYPE) (OP)
      MACHINE MONITOR SYSTEM
      PMC SYSTEM (MACHINE EQUIPPED WITH ELECTRONIC GOVERNOR) (OP)
      MAINTENANCE MONITOR SYSTEM
      ABS/ASR SYSTEM
      ABS/ASR CONTROLLER (ECU)
      ABS PRESSURE CONTROL VALVE
      ASR CONTROL VALVE
      WHEEL SPEED SENSOR
      RELAY
      ASR-Ⅱ SYSTEM (IF EUQIPPED)
      HYDRAULIC TANK PRESSURIZING SYSTEM (HIGH ALTITUDE SPECIFICATION)
      AUTO-GREASING SYSTEM
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE FOR ENGINE BELATED PARTS
      STANDARD VALUE TABLE FOR CHASSIS
      STANDARD VALUE TABLE FOR ELECTRICAL PARTS
      TESTING AND ADJUSTING
      TROUBLESHOOTING
   DISASSEMBLY AND ASSEMBLY
      METHOD OF USING MANUAL
      PRECAUTIONS WHEN CARRYING OUT OPERATION
      SPECIAL TOOL LIST
      STARING MOTOR
      ALTERNATOR
      ENGINE OIL COOLER
      LEFT BANK FUEL INJECTION PUMP
      RIGHT BANK FUEL INJECTION PUMP ASSEMBKY (WITHOUT GOVERNOR)
      AIR COMPRESSOR
      WATER PUMP
      AFTERCOOLER CORE
      TURBOCHARGER
      NOZZLE HOLDER
      CYLINDER HEAD
      EXHAUST BRAKE
      ENGINE
      ENGINE FRONT SEAL
      ENGINE REAR SEAL
      RADIATOR TORQUE CONVERTER COOLER
      BRAKE COOLER
      OUTPUT SHAFT
      TORQUE CONVERTER, TRANSMISSION
      PROCEDURE FOR CENTERING THE ENGINE ASSEMBLY AND TROQUE CONVERTER, TRANSMISSION ASSEMBLY
      TORQUE CONVERTER, CONTROL VALVE
      TORQUE CONVERTER AND TRANSMISSION
      TORQUE CONVERTER, PTO
      TRANSMISSION
      ECMV
      DIFFERENTIAL (FOR STANFARD DIFFERENTIAL)
      DIFFERENTIAL (WITH DIFFERENTIAL LOCK)
      FRONT WHEEL
      REAR WHEEL
      FRONT BRAKE CALIPER
      FRONT BRAKE CALIPER PAD
      FRONT WHEEL HUB
      FINAL DRIVE CARRIER
      FINAL DRIVE
      REAR BRAKE
      REAR WHEEL BRAKE
      PARKING BRAKE PAD
      PARKING BRAKE CALIPER
      FRONT SUSPENDION CYLINDER
      KING PIN
      VARIBLE DAMPING SELECTIOR VALVE
      REAR SUSPENSION CYLINDER
      AIR GOVERNOR
      BRAKE VALVE
      PARKING VRAKE CHAMBER
      REAR BRAKE VHAMBER
      FRONT BRAKE CHAMBER
      SLACK ADJUSTER
      AIR DRIER (DESICCANT TYPE)
      BRAKE COLLING PUMP
      STEERING, HOIST PUMP
      TORQUE CONVERTER, TRANSMISSION PUMP
      EMERGENCY STEERING MOTOR PUMP
      STEERING VALVE
      BRAKE CONTROL VALVE (BCV)
      DEMAND VALVE
      RELIEF VALVE
      HOIST VALVE
      STEERING CYLINDER
      HOIST CYLINDER
      BODY
      CONTROLLER
      AIR CONITIONER COMPRESSOR
      RECEIVER TAKE
      AIR CONDITIONER CONDENSER
   MAINTENANCE STANDARD
      OUTPUT SHAFT
      TURQUE CONVERTER VALVE
      TORQUE CONVERTER
      TRANSMISSION
      ECMV (ELECTRONIC CONTROL MODULATION VALVE)
      FRONT AXLE
      FRONT AXLE (WITH ABS/ASR) (IF EQUIPPED)
      REAR AXLE SUPPORT (HD785-5)
      REAR AXLE SUPPORT (HD985-5)
      DIFFERENTIAL
      FINAL DRIVE (HD785-5)
      FINAL DRIVE (HD985-5)
      FRONT BRAKE
      REAR BRAKE
      REAR BRAKE (WITH ABS/ASR) (IF EQUIPPED)
      PARKING BRAKE
      STEERING LINKAGE
      FRONT SUSPENSION CYLINDER
      REAR SUSPENSION CYLINDER
      PARKING BRAKE CHAMBER
      SLACK ADJUSTER
      HYDRAULIC PUMP (SAR-160) (FOR TORQUE CONVERTER AND TRANSMISSION)
      HYDRAULIC PUMP (SAR4-180+180:FOR STEERING,WORK EQUIPMENT) (SAR4-285+285:FOR BRAKE COOLING)
      DEMAND VALVE
      CROSS-OVER RELIEF VALVE
      HOIST VALVE
      STEERING CYLINDER
      HOIST CYLINDER
   OTHERS
      ELECTRICAL CIRCUIT DIAGRAM
      ELECTRICAL CONTROL SYSTEM
      AUTOMATIC SHIFT CONTROL SYSTEM
      AUTOMATIC SUSPENSION SYSTEM
      PAYLOAD METER (PRINTER TYPE) (OP)
      PAYLOAD METER Ⅱ(CARD TYPE) (OP)
      PMC SYSTEM (OP)
      ASR-Ⅱ SYSTEM (OP)
      ELECTRICAL CIRCUIT DIAGRAM
      ELECTRICAL CIRCUIT DIAGRAM