








$25.00
Generation
5-LCLanguage
EnglishModel of Truck
HD785-5-LCRegion
USATruck Class
HD785Illustrated factory Workshop Manual for Komatsu Rigid Dump Trucks Models HD785-5-LC.
This manual will assist you in diagnosing, repairing, and adjusting for your rigid dump truck.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (USA):
HD785-5-LC (SN: A10316-)
Format: PDF, 1152 pages
Language: English
Table of Contents:
A GENERAL INFORMATION
MAJOR COMPONENTS AND SPECIFICATIONS
GENERAL SAFETY AND OPERATING INSTRUCTIONS
WARNINGS AND CAUTIONS
STANDARD CHARTS AND TABLES
STANDARD VALUE TABLES
B STRUCTURES
STRUCTURAL COMPONENTS
DUMP BODY
FUEL TANK
C ENGINE
COOLING SYSTEM
ENGINE
AIR FILTRATION SYSTEM
D ELECTRICAL SYSTEM
V ELECTRIC SUPPLY SYSTEM
VDC ELECTRICAL SYSTEM COMPONENTS
INTRODUCTION TO ELECTRICAL TROUBLESHOOTING
TRANSMISSION CONTROLLER SYSTEM TROUBLESHOOTING
MONITOR PANEL TROUBLESHOOTING
ENGINE ELECTRONIC DIAGNOSTIC SYSTEM
HYDRAULIC AND MECHANICAL SYSTEMS TROUBLESHOOTING
F TRANSMISSION
TRANSMISSION
TRANSMISSION OIL COOLER
DRIVELINES
AUTOMATIC SHIFT CONTROL SYSTEM
G DRIVE AXLE, SPINDLES AND WHEELS
TIRES AND RIMS
FRONT WHEEL HUB AND SPINDLE
FINAL DRIVE ATTACHMENTS
FINAL DRIVE CENTER CASE ASSEMBLY
FINAL DRIVE PLANETARIES AND WHEEL HUBS
H SUSPENSIONS
FRONT SUSPENSIONS
REAR SUSPENSIONS
OILING AND CHARGING PROCEDURES
J BRAKE SYSTEM
BRAKE CIRCUIT OPERATION
BRAKE CIRCUIT COMPONENT SERVICE
BRAKE CIRCUIT CHECKOUT AND ADJUSTMENT
FRONT BRAKES
REAR WET DISC BRAKE ASSEMBLY
PARKING BRAKE
K AIR SYSTEM
AIR SYSTEM
AIR SYSTEM COMPONENT REPAIR
RETARDER VALVE
L HYDRAULIC SYSTEM
HYDRAULIC SYSTEM
HYDRAULIC SYSTEM COMPONENT REPAIR
STEERING CIRCUIT
STEERING VALVE ASSEMBLY
STEERING CIRCUIT COMPONENT REPAIR
HOIST CIRCUIT OPERATION AND COMPONENT DESCRIPTION
HOIST CIRCUIT COMPONENT REPAIR
HYDRAULIC CHECKOUT
M OPTIONS AND SPECIAL TOOLS
WIGGINS QUICK FILL FUEL SYSTEM
FAN DRIVE CLUTCH
COOLANT AND OIL HEATERS
SPECIAL TOOLS
PAYLOAD METER II - ON BOARD WEIGHING SYSTEM
EXHAUST BRAKE
AUTOMATIC SPIN REGULATOR (ASR) SYSTEM
AUTOMATIC RETARD SPEED CONTROL SYSTEM (ARSC) TROUBLESHOOTING
N OPERATOR`S CAB
TRUCK CAB
CAB COMPONENTS
OPERATOR COMFORT
OPERATOR CAB AND CONTROLS
P LUBRICATION AND SERVICE
LUBRICATION AND SERVICE
AUTOMATIC LUBRICATION SYSTEM
ALPHABETICAL INDEX
R SYSTEM SCHEMATICS
HA207 AIR CIRCUIT DIAGRAM
HA208 AIR SCHEMATIC
HH345 HYDRAULIC SCHEMATIC
HH346 HYDRAULIC PIPING
KT-T01 TRANSMISSION
HE482 ELECTRICAL SCHEMATIC
This manual will assist you in diagnosing, repairing, and adjusting for your rigid dump truck.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.
Covered Models (USA):
HD785-5-LC (SN: A10316-)
Format: PDF, 1152 pages
Language: English
Table of Contents:
A GENERAL INFORMATION
MAJOR COMPONENTS AND SPECIFICATIONS
GENERAL SAFETY AND OPERATING INSTRUCTIONS
WARNINGS AND CAUTIONS
STANDARD CHARTS AND TABLES
STANDARD VALUE TABLES
B STRUCTURES
STRUCTURAL COMPONENTS
DUMP BODY
FUEL TANK
C ENGINE
COOLING SYSTEM
ENGINE
AIR FILTRATION SYSTEM
D ELECTRICAL SYSTEM
V ELECTRIC SUPPLY SYSTEM
VDC ELECTRICAL SYSTEM COMPONENTS
INTRODUCTION TO ELECTRICAL TROUBLESHOOTING
TRANSMISSION CONTROLLER SYSTEM TROUBLESHOOTING
MONITOR PANEL TROUBLESHOOTING
ENGINE ELECTRONIC DIAGNOSTIC SYSTEM
HYDRAULIC AND MECHANICAL SYSTEMS TROUBLESHOOTING
F TRANSMISSION
TRANSMISSION
TRANSMISSION OIL COOLER
DRIVELINES
AUTOMATIC SHIFT CONTROL SYSTEM
G DRIVE AXLE, SPINDLES AND WHEELS
TIRES AND RIMS
FRONT WHEEL HUB AND SPINDLE
FINAL DRIVE ATTACHMENTS
FINAL DRIVE CENTER CASE ASSEMBLY
FINAL DRIVE PLANETARIES AND WHEEL HUBS
H SUSPENSIONS
FRONT SUSPENSIONS
REAR SUSPENSIONS
OILING AND CHARGING PROCEDURES
J BRAKE SYSTEM
BRAKE CIRCUIT OPERATION
BRAKE CIRCUIT COMPONENT SERVICE
BRAKE CIRCUIT CHECKOUT AND ADJUSTMENT
FRONT BRAKES
REAR WET DISC BRAKE ASSEMBLY
PARKING BRAKE
K AIR SYSTEM
AIR SYSTEM
AIR SYSTEM COMPONENT REPAIR
RETARDER VALVE
L HYDRAULIC SYSTEM
HYDRAULIC SYSTEM
HYDRAULIC SYSTEM COMPONENT REPAIR
STEERING CIRCUIT
STEERING VALVE ASSEMBLY
STEERING CIRCUIT COMPONENT REPAIR
HOIST CIRCUIT OPERATION AND COMPONENT DESCRIPTION
HOIST CIRCUIT COMPONENT REPAIR
HYDRAULIC CHECKOUT
M OPTIONS AND SPECIAL TOOLS
WIGGINS QUICK FILL FUEL SYSTEM
FAN DRIVE CLUTCH
COOLANT AND OIL HEATERS
SPECIAL TOOLS
PAYLOAD METER II - ON BOARD WEIGHING SYSTEM
EXHAUST BRAKE
AUTOMATIC SPIN REGULATOR (ASR) SYSTEM
AUTOMATIC RETARD SPEED CONTROL SYSTEM (ARSC) TROUBLESHOOTING
N OPERATOR`S CAB
TRUCK CAB
CAB COMPONENTS
OPERATOR COMFORT
OPERATOR CAB AND CONTROLS
P LUBRICATION AND SERVICE
LUBRICATION AND SERVICE
AUTOMATIC LUBRICATION SYSTEM
ALPHABETICAL INDEX
R SYSTEM SCHEMATICS
HA207 AIR CIRCUIT DIAGRAM
HA208 AIR SCHEMATIC
HH345 HYDRAULIC SCHEMATIC
HH346 HYDRAULIC PIPING
KT-T01 TRANSMISSION
HE482 ELECTRICAL SCHEMATIC
General
Generation
5-LCLanguage
EnglishModel of Truck
HD785-5-LCRegion
USATruck Class
HD785Type of Document
Workshop ManualType of Truck
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