Komatsu WA800-3E0 WA900-3E0 Shop Manual Wheel Loader SEN02034-09

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: 1557
Number: SEN02034-09 (september 2007)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Wheel Loader
WA800-3E0
SN 70001 And Up
WA900-3E0
SN 60001 And Up

Contents

-INDEX AND FOREWORD
Index
Foreword And General Information
-SPECIFICATION
General Assembly Drawing
Specifications
Weight Table
Table Of Fuel, Coolant And Lubricants
-STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Engine And Cooling System
Power Train
Steering System
Brake System
Undercarriage And Frame
Hydraulic System
Work Equipment
Cab And Its Attachments
Electrical System
-STANDARD VALUE TABLE
Standard Value Table For Engine
Standard Value Table For Chassis
Standard Value Table For Electrical System
-TESTING AND ADJUSTING
Tools For Testing, Adjusting, And Troubleshooting
Measuring Engine Speed
Measuring Intake Air (Boost) Pressure
Measuring Exhaust Gas Color
Measuring Exhaust Temperature
Adjusting Valve Clearance
Measuring Compression Pressure
Measuring Blow-By Pressure
Measuring Engine Oil Pressure
Handling Fuel System Equipment
Releasing Residual Pressure In Fuel System
Testing Fuel Pressure
Measuring Fuel Return Rate And Leakage
Bleeding Air From Fuel Circuit
Testing Leakage In Fuel System
Handling Reduced Cylinder Mode Operation
Handling No-Injection Cranking Operation
Handling Controller Voltage Circuit
Adjusting Speed Sensor
Testing And Adjusting Alternator Belt Tension
Testing And Adjusting Belt Tension For Air Conditioner Compressor
Testing And Adjusting Power Train Oil Pressure
Procedure For Operating Emergency Steering Spool When Transmission Valve Fails
Measuring Operating Effort Of AJSS Lever (AJSS Specification)
Testing And Adjusting AJSS Lever Angle Sensor And Frame Angle Sensor (AJSS Specification)
Testing And Adjusting Steering Stopper Bolt (AJSS Specification)
Testing And Adjusting Steering Stop Valve
Measuring Steering Oil Pressure
Testing And Adjusting Emergency Steering Oil Pressure
Bleeding Air From Steering Circuit
Measuring Brake Pedal
Measuring Brake Performance
Testing And Adjusting Accumulator Charge Pressure
Measuring Wheel Brake Oil Pressure Reduction
Measuring Wear Of Wheel Brake Disc
Bleeding Air From Wheel Brake Circuit
Releasing Residual Pressure In Brake Accumulator Circuit
Testing Parking Brake Performance
Measuring Parking Brake Solenoid Oil Pressure
Testing And Adjusting Wear Of Parking Brake Pad
Testing And Adjusting PPC Oil Pressure
Adjusting PPC Valve Linkage
Testing And Adjusting Work Equipment Oil Pressure
Bleeding Air From Piston Pump
Bleeding Air From Work Equipment Circuit
Adjusting Work Equipment Lever Linkage
Releasing Remaining Pressure In Hydraulic Circuit
Testing And Adjusting Bucket Proximity Switch
Testing And Adjusting Lift Arm Proximity Switch
Testing And Adjusting Active Working Proximity Switch
Checking Proximity Switch Operation Pilot Lamp
Testing And Adjusting Lift Arm Position Detection Lever
Adjusting Speedometer Module Of Main Monitor
Special Function Of Engine Service Monitor
VHMS Controller Initial Setting Procedure
Precautions For Replacing VHMS Controller
PM-Clinic Inspection Table
-TROUBLESHOOTING
Failure Code Table And Fuse Locations
General Information On Troubleshooting
Troubleshooting By Failure Code (Display Of Code)
Troubleshooting Of Electrical System (E-Mode)
Troubleshooting Of Hydraulic And Mechanical System (H-Mode)
Troubleshooting Of Engine (S-Mode)
Troubleshooting Of Machine Monitor System (M-Mode)
Troubleshooting Of Maintenance Monitor System (K-Mode)
Troubleshooting Of Remote Boom Positioner Controller System (If Equipped) (W-Mode)
-DISASSEMBLY AND ASSEMBLY
General Information On Disassembly And Assembly
Engine And Cooling System
Power Train
Brake System
Undercarriage And Frame
Hydraulic System
Work Equipment
Cab And Its Attachments
Electrical System
-DIAGRAMS AND DRAWINGS
Hydraulic Diagrams And Drawings
Electrical Diagrams And Drawings

What you get

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