Komatsu WA500-3 Shop Manual Wheel Loader SEBM009013

$29.00

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: 1274
Number: SEBM009013 (september 2004)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Wheel Loader
WA500-3
Serial No. 50001 and up

Contents

-GENERAL
General Assembly Drawing
Specifications
Weight Table
List Of Lubricant And Water
-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
Limited Slip Differential (OP)
Final Drive
Axle Mount
Center Hinge Pin
Steering Piping
Steering Column
Steering Valve
Orbit-Roll Valve
Stop Valve
Diverter Valve
Brake Piping
Brake Circuit Diagram
Brake Valve
Charge Valve
Accumulator (For Brake)
Slack Adjuster
Brake
Parking Brake Control
Parking Brake
Parking Brake Solenoid Valve
Parking Brake Emergency Release Solenoid Valve
Hydraulic Piping
Hydraulic Circuit System
Work Equipment Hydraulic Circuit Diagram
Work Equipment Lever Linkage
Hydraulic Tank
Accumulator (For PPC Valve)
PPC Valve
PPC Relief Valve
Cut-Off Valve
E.C.S.S. Control Valve
Main Control Valve
Work Equipment Linkage
Bucket
Bucket Positioner And Boom Kick-Out
Operation Of Proximity Switch
Cab
Pops Canopy
Air Conditioner
Electric Circuit Diagram
Machine Monitor System
Main Monitor
Maintenance Monitor
All-Range Electronic Control Automatic Transmission System
Joystick Transmission System
E.C.S.S. (Electronically Controlled Suspension System)
Transmission And E.C.S.S. Controller
Work Equipment Control System
Remote Position, Joystick Steering Controller
Sensors
Engine Starting Circuit
Engine Stop Circuit
Preheating Circuit (Automatic Preheating System)
Electric Transmission Control
Kick-Down, Hold Switch
Kick-Down Electrical Circuit Diagram
Electric Parking Brake Control
-TESTING AND ADJUSTING
Standard Value Table For Engine
Standard Value Table For Chassis
Standard Value Table For Electrical Related Parts
Table Of Tools For Testing, Adjusting, And Troubleshooting
Sketches Of Special Tools
Measuring Engine Speed (Serial No.: 50001-52000)
Measuring Exhaust Gas Color
Adjusting Valve Clearance (Serial No.: 50001-52000)
Measuring Compression Pressure ( Serial No.: 50001-52000)
Measuring Blow-By Pressure
Measuring Engine Oil Pressure (Serial No.: 50001-52000)
Handling Equipment In Fuel System (Serial No.: 52001 And Up)
Releasing Remaining Pressure In Fuel System (Serial No.: 52001 And Up)
Check For Leakage In Fuel System (Serial No.: 52001 And Up)
Bleeding Air From Fuel System (Serial No.: 52001 And Up)
Measuring Fuel Pressure (Serial No.: 52001 And Up)
Testing And Adjusting Fuel Injection Timing (Serial No.: 50001-52000)
Reduced Cylinder Mode Operation (Serial No.: 52001 And Up)
Method Of Reduced Cylinder Mode Operation (Serial No.: 52001 And Up)
Testing And Adjusting Alternator Belt Tension (Serial No.: 50001-52000)
Testing And Adjusting Fan Belt Tension
Testing And Adjusting Belt Tension For Air Conditioner Compressor (Serial No.: 50001-52000)
Measuring Exhaust Temperature (Serial No.: 50001-52000)
Measuring Air Supply Pressure (Boost Pressure) (Serial No.: 50001-52000)
Adjusting Speed Sensor
Adjusting Fuel Control Cable (Serial No.: 50001-52000)
Method For Adjusting Engine Stop Motor Cable (Serial No.: 50001-52000)
Testing And Adjusting Torque Converter, Transmission Oil Pressure
Procedure For Flushing Torque Converter, Transmission Hydraulic Circuit
Procedure For Moving Machine When Transmission Valve Fails
Testing And Adjusting Steering Oil Pressure
Testing And Adjusting Steering Stop Valve
Testing Brake Oil Pressure
Measuring Brake Disc Wear
Measuring Brake Performance
Measuring Parking Brake Oil Pressure
Testing Wear Of Parking Brake Disc
Manual Release Method For Parking Brake
Testing And Adjusting Accumulator Charge Pressure
Testing And Adjusting PPC Oil Pressure
Adjusting PPC Valve Linkage
Measuring Work Equipment Hydraulic Pressure
Adjusting Work Equipment Lever Linkage
Handling Engine Controller High Voltage Circuit
Initial Teaching Method For Transmission Controller
Testing And Adjusting Of Bucket Positioner
Testing And Adjusting Of Boom Kick-Out
Adjusting Main Monitor (Speedometer Module)
Bleeding Air
Releasing Remaining Pressure In Hydraulic Circuit
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Method Of Using Manual
Precautions When Carrying Out Operation
Special Tool List
Sketches Of Special Tools
Starting Motor
Alternator
Engine Oil Cooler
Fuel Injection Pump (Serial N0.:50001-52000)
Fuel Supply Pump (Serial N0.:52001 And Up)
Water Pump
Nozzle Holder (Serial No.:50001-52000)
Fuel Injector (Serial No.:52001 And Up)
Turbocharger
Engine Front Seal
Engine Rear Seal
Cylinder Head
Radiator
Engine
Damper
Torque Converter, Transmission
Torque Converter
Transmission
Transfer
Parking Brake
Transmission Control Valve
Center Support
Drive Shaft
Front Axle
Front Differential
Rear Axle
Rear Differential
Differential Gear
Limited Slip Differential
Final Drive
Orbit-Roll
Steering Cylinder
Steering Valve
Brake Valve
Slack Adjuster
Brake (Front, Rear)
Accumulator Charge Valve
Hydraulic Pump
Hydraulic Take
Hydraulic Filter
PPC Valve
Main Control Valve
Bucket Cylinder
Boom Cylinder
Boom And Bucket Cylinders
Center Hinge Pin
Work Equipment
Bulkhead
Engine Hood
Floor Frame
Counterweight
Fuel Tank
Cab
Air Conditioner Unit
Air Conditioner Condenser
Receiver Tank
Air Conditioner Compressor
-MAINTENANCE STANDARD
Engine Mount
Transmission Mount
Damper
Torque Converter Charging Pump
Torque Converter, PTO
Transmission
Transfer
Main Relief, Torque Converter Relief Valve
Lubrication Relief Valve
Drive Shaft
Center Support
Differential
Limited Slip Differential (If Equipped)
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
Brake Piping Serial N0.:50001-52000
Hydraulic Pinging Serial N0.:50001-52000
Work Equipment Hydraulic Circuit Diagram Serial N0.:50001-52000
Work Equipment Hydraulic Circuit Diagram (Machine With Optional Specification) Serial Nq.:50001-52000
Work Equipment Hydraulic Circuit Diagram Serial N0.:52001 And Up
Electric Circuit Diagram (1/4) Serial No.:50001-52000