Komatsu Articulated Dump Truck HM350-1 Shop Manual PDF

This shop manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgments. The electronic guide mainly contains the necessary technical information for operations performed in a service workshop. Also, you can see information about specifications, maintenance standard, testing, disassembly and assembly, safety rules, operations for Komatsu Articulated Dump Truck HM350-1 models. For ease of understanding, the manual is divided into the following chapters; these chapters are further divided into each main group of components.
01 GENERAL
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
20 TESTING AND ADJUSTMENT
30 DISASSEMBLY AND ASSEMBLY
90 OTHERS

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Table of Contents:

01 GENERAL
Specification drawings
Specifications
Weight table
Fuel, coolant and lubricants

10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Radiator, oil cooler, aftercooler
Power train skeleton
Output shaft
Torque converter and transmission hydraulic piping
Torque converter
Transmission
Transmission valve
Ecmv (electronic control modulation valve)
Main relief, torque converter relief valve
Drive shaft
Axle
Differential
Limited slip differential
Final drive
Steering column
Brake piping
Brake valve
Accumulator charge valve
Proportional reducing valve
Brake system tank
Parking brake
Parking brake caliper
Spring cylinder
Parking brake solenoid
Suspension
Suspension cylinder
Oscillation hitch
Steering, hoist oil pressure piping diagram
Dump body control
Hydraulic tank and filter
Flow amp valve
Steering valve
Steering cylinder
Hoist valve
Epc valve
Pilot check valve
Hoist cylinder
Hydraulic pump
Cab tilt
Air conditioner
Machine monitor system
Automatic shift control system
Transmission controller
Auto emergency steering system
Sensors, switches
Retarder control system
Brake control system (e-spec)
Dump control lever

20 TESTING AND ADJUSTMENT
STANDARD VALUE TABLES
Standard value table for engine
Standard value table for chassis
Standard value table for electrical parts
TESTING AND ADJUSTING
TROUBLESHOOTING

30 DISASSEMBLY AND ASSEMBLY OTHERS
HOW TO READ THIS MANUAL
Removal and installation of assemblies
Disassembly and assembly of
assemblies
PRECAUTIONS WHEN CARRYING OUT
OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
REMOVAL OF FUEL SUPPLY PUMP
INSTALLATION OF FUEL SUPPLY
PUMP
REMOVAL OF ENGINE ASSEMBLY
INSTALLATION OF ENGINE ASSEMBLY
REMOVAL OF CYLINDER HEAD
ASSEMBLY
INSTALLATION OF CYLINDER HEAD
REMOVAL AND INSTALLATION OF
NOZZLE TIP
Special tool
Removal
Installation
Schematic drawing of special tool
REMOVAL OF RADIATOR ASSEMBLY
INSTALLATION OF RADIATOR
ASSEMBLY
REMOVAL OF OUTPUT SHAFT
ASSEMBLY
INSTALLATION OF OUTPUT SHAFT
ASSEMBLY
DISASSEMBLY OF OUTPUT SHAFT
ASSEMBLY
ASSEMBLY OF OUTPUT SHAFT
ASSEMBLY
REMOVAL OF TRANSMISSION AND
FRONT DIFFERENTIAL ASSEMBLY
INSTALLATION OF TRANSMISSION AND
FRONT DIFFERENTIAL ASSEMBLY
DISCONNECTION OF FRONT DIFFERENTIAL
AND TRANSMISSION
COUPLING OF FRONT DIFFERENTIAL AND
TRANSMISSION
DISASSEMBLY OF TORQUE CONVERTER
ASSEMBLY
ASSEMBLY OF TORQUE CONVERTER
ASSEMBLY
DISASSEMBLY OF TRANSMISSION
ASSEMBLY
ASSEMBLY OF TRANSMISSION
ASSEMBLY
DISASSEMBLY OF FRONT DIFFERENTIAL
ASSEMBLY
ASSEMBLY OF FRONT DIFFERENTIAL
ASSEMBLY
REMOVAL OF CENTER DIFFERENTIAL
ASSEMBLY
INSTALLATION OF CENTER DIFFERENTIAL
ASSEMBLY
DISASSEMBLY OF CENTER DIFFERENTIAL
ASSEMBLY
ASSEMBLY OF CENTER DIFFERENTIAL
ASSEMBLY
REMOVAL OF REAR DIFFERENTIAL
ASSEMBLY
INSTALLATION OF REAR DIFFERENTIAL
ASSEMBLY
DISASSEMBLY OF REAR DIFFERENTIAL
ASSEMBLY
ASSEMBLY OF REAR DIFFERENTIAL
ASSEMBLY
REMOVAL OF FRONT FINAL DRIVE
AND BRAKE ASSEMBLY
INSTALLATION OF FRONT FINAL DRIVE
AND BRAKE ASSEMBLY
DISASSEMBLY OF FRONT FINAL DRIVE
AND BRAKE ASSEMBLY
ASSEMBLY OF FRONT FINAL DRIVE
AND BRAKE ASSEMBLY
REMOVAL OF CENTER FINAL DRIVE
AND BRAKE ASSEMBLY
INSTALLATION OF CENTER FINAL DRIVE
AND BRAKE ASSEMBLY
DISASSEMBLY OF CENTER FINAL DRIVE
AND BRAKE ASSEMBLY
ASSEMBLY OF CENTER FINAL DRIVE
AND BRAKE ASSEMBLY
REMOVAL OF REAR FINAL DRIVE
ASSEMBLY
INSTALLATION OF REAR FINAL DRIVE
ASEEMBLY
DISASSEMBLY OF REAR FINAL DRIVE
ASSEMBLY
ASSEMBLY OF REAR FINAL DRIVE
ASSEMBLY
REMOVAL OF CENTER AXLE
ASSEMBLY
INSTALLATION OF CENTER AXLE
ASSEMBLY
REMOVAL OF REAR AXLE ASSEMBLY
INSTALLATION OF REAR AXLE
ASSEMBLY
REMOVAL OF FRONT SUSPENSION
CYLINDER ASSEMBLY
INSTALLATION OF FRONT SUSPENSION
CYLINDER ASSEMBLY
REMOVAL OF REAR SUSPENSION
CYLINDER ASSEMBLY
INSTALLATION OF REAR SUSPENSION
CYLINDER ASSEMBLY
DISASSEMBLY AND ASSEMBLY OF FRONT AND
REAR SUSPENSION CYLINDER ASSEMBLY

REMOVAL OF EQUALIZER BAR
ASSEMBLY
INSTALLATION OF EQUALIZER BAR
ASSEMBLY
REMOVAL OF FRONT WHEEL
ASSEMBLY
INSTALLATION OF FRONT WHEEL
ASSEMBLY
REMOVAL OF CENTER WHEEL
ASSEMBLY
INSTALLATION OF CENTER WHEEL
ASSEMBLY
REMOVAL OF REAR WHEEL
ASSEMBLY
INSTALLATION OF REAR WHEEL
ASSEMBLY
REMOVAL OF HITCH FRAME
ASSEMBLY
INSTALLATION OF HITCH FRAME
ASSEMBLY
DISASSEMBLY OF HITCH FRAME
ASSEMBLY OF HITCH FRAME
ASSEMBLY
STANDARD INTEGRAL ORBIT-TOLL
DISASSEMBLY OF STEERING VALVE
ASSEMBLY OF STEERING VALVE
REMOVAL OF FLOW AMPLIFIER VALVE
ASSEMBLY
INSTALLATION OF FLOW AMPLIFIER
VALVE ASSEMBLY
REMOVAL OF HOIST VALVE
ASSEMBLY
INSTALLATION OF HOIST VALVE
ASSEMBLY
DISASSEMBLY OF HOIST VALVE
ASSEMBLY
ASSEMBLY OF HOIST VALVE
ASSEMBLY
DISASSEMBLY OF STEERING CYLINDER
ASSEMBLY
ASSEMBLY OF STEERING CYLINDER
ASSEMBLY
DISASSEMBLY OF HOIST CYLINDER
ASSEMBLY
ASSEMBLY OF HOIST CYLINDER
ASSEMBLY
REMOVAL OF BODY ASSEMBLY
INSTALLATION OF BODY ASSEMBLY
DISASSEMBLY AND ASSEMBLY OF
OPERATOR'S SEAT ASSEMBLY