Factory Shop Manual For Komatsu Wheel Loader. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 986
Number: VEBM500100 (october 2001)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Wheel Loader
WA500-3H
SN 20051 And Up

Contents

-SAFETY
Safety
General
How To Read The Shop Manual
Hoisting Instructions
Coating Materials
Standard Tightening Torque
Electric Wire Code
Conversion Tables
-GENERAL
Specifications
Weight Table
Fuel, Coolant And Lubricants
-STRUCTURE AND FUNCTION
General
Radiator And Oil Cooler
Damper
Torque Converter And Transmission Piping
Hydraulic Circuit For Power Train
Hydraulic Circuit Diagram For Powertrain
Torque Converter And PTO
Transmission
Transmission Control Valve
ECMV (Electronic Control Modulation Valve)
Main Relief, Torque Converter Relief Valve
Lubricating Relief Valve
Torque Converter Oil Filter
Pilot Filter
Transfer
Drive Shaft
Center Support
Axle
Differential
Final Drive
Axle Mount
Center Hinge Pin
Tire And Wheel
Steering Piping
Steering Valve
Stop Valve
Diverter Valve
Brake
Parking Brake
Hydraulic
Work Equipment
Cab
ROPS Canopy
Air Conditioner
Monitor Systems
All-Range Electronic Control Automatic Transmission System
ECSS System
Transmission Controller
Sensors
Electrical
-TESTING, ADJUSTING AND TROUBLESHOOTING
Standard Value Table For Engine – In Chassis
Standard Value Table For Chassis
Sketches Of Special Tools
Engine
Torque Converter Stall Speeds
Air Conditioner Belt
Shift Levers
Accelerator Pedal
Torque Converter And Transmission
Steering Wheel
Steering Oil Pressure
Steering Stop Valve
Brake Pedal
Brake Performance
Testing Brake Oil Pressure
Brake Disc Wear
Parking Brake
PPC Valve
Accumulator
Work Equipment
Bleeding Air
Bucket Positioner
Boom Positioner
Transmission Controller
Main Monitor
Troubleshooting General
Troubleshooting Connectors
Troubleshooting Explanation Of Functions Of ECM
Troubleshooting Of ECSS (D Mode)
Troubleshooting Of Chassis Electrical System (E Mode)
Troubleshooting Of Joystick Steering Controller System (J Mode)
Troubleshooting Of Main Monitor System (M Mode)
Troubleshooting Of Transmission Controller System (T Mode)
Troubleshooting Air Conditioning (Denso)
-DISASSEMBLY AND ASSEMBLY
Method Of Using Manual
Precautions During Operation
Special Tool List
Sketches Of Special Tools
Engine
Radiator
Damper
Torque Converter And Transmission
Torque Converter
Transmission
Transfer
Parking Brake
Transmission Control Valve (ECMV)
Center Support
Drive Shaft
Front Axle
Rear Axle
Differential, Normal – (Standard)
Final Drive
Orbital Steering Valve
Steering Cylinder
Steering Valve
Brake Valve
Slack Adjuster
Brake Assembly (Front And Rear)
Hydraulic Pump
Hydraulic Tank
Hydraulic Filter
PPC Valve
Main Control Valve
Bucket Cylinder
Boom Cylinder
Center Hinge Pin
Work Equipment
Bulkhead
Engine Hood
Cab
Floor Frame
Counterweight
Fuel Tank
Air Conditioner Unit
Condenser
Receiver Tank
Compressor Assembly
Main Monitor
-MAINTENANCE STANDARD
Engine Mount
Transmission Mount
Torque Converter Charging Pump
Damper
Torque Converter And PTO
Transmission
Transfer
Main Relief, T. C. Relief Valve
Lubrication Relief Valve
Drive Shaft
Center Support
Differential, Normal – (Standard)
Final Drive
Axle Mount
Center Hinge Pin
Steering Column
Steering Pump
Steering Valve
Steering Cylinder Mount
Brake Valve
Slack Adjuster
Brake
Parking Brake
Hydraulic Pump
Switch, PPC Pump
PPC Valve
Cut-Off Valve
Main Control Valve
Hydraulic Cylinders
Bucket Linkage
Bucket
Bucket Positioner And Boom Kick-Out
ROPS Cab
-OTHERS
Transmission Cutaway
Electrical Diagrams
Hydraulic