Komatsu Wheel Loader WA470-8 Shop Manual SEN06514-18

[Hubert Veidt]

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Komatsu Wheel Loader WA470-8 Shop Manual SEN06514-18
Size: 104.0 MB
Format: PDF
Language: English
Brand: Komatsu
Type of Machine: Wheel Loader
Type of Manual: Shop Manual
Model: Komatsu WA470-8 Wheel Loader
Serial Number: 100001 and up
Publication Date: 12.2021
Form Number: SEN06514-18
Number of Pages: 4478 Pages

Contents:
00 Index And Foreword
Index
Abbreviation List
Foreword, Safety, Basic Information
01 Specifications
Contents
Abbreviation List
Specifications
10 Structure And Function
Contents
Abbreviation List
Urea Scr System
Boot-Up System
Engine System
Cooling System
Control System
Hydraulic System
Power Train System
Work Equipment System
Steering System
Brake System
Auto-Greasing System
Undercarriage And Frame
Work Equipment
Cab And Its Attachments
20 Standard Value Table
Contents
Abbreviation List
Standard Value Table For Engine
Standard Value Table For Machine
Standard Value Table For Electrical
30 Testing And Adjusting
Contents
Abbreviation List
Related Information On Testing And Adjusting
Engine And Cooling System
Power Train
Steering System
Brake System
Hydraulic System
Workequipment
Cab And Its Attachments
Electrical System
Auto-Greasing Device
Pm Clinic
40 Troubleshooting
Contents
Abbreviation Ust
Related Information On Troubleshooting
Troubleshooting By Failure Code (Display Of Code)
Troubleshooting Of Electrical System (E-Mode)
Troubleshooting For Hydraulic And Mechanical Systems (H Mode)
Troubleshooting Of Engine (S-Mode)
Troubleshooting For Auto-Greasing System
Troubleshooting For Rds Load Meter System
50 Disassembly And Assembly
Contents
Abbreviation Ust
Related Information On Disassembly And Assembly
Engine And Cooling System
Power Train
Steering System
Brake System
Undercarriage And Frame
Hydraulic System
Work Equipment
Cab And Its Attachments
Electrical System
60 Maintenance Standard
Contents
Abbreviation Ust
Engine And Cooling System
Power Train
Steering System
Brake System
Undercarriage And Frame
Hydrauuc System
Work Equipment
80 Appendix
Contents
Abbrevia11on Ust
Air Conditioner System
Component Parts Of Air Conditioner System
Explanation Of Procedure For Testing And Troubleshooting Of Air Conditioner
Circuit Diagram And Arrangement Of Connector Pins For Air Conditioner
Air Conditioner System Diagram
Installation Locations Of Air Conditioner Parts And Arrangement Of Connectors
Testing Air Conditioner Using Self-Diagnosis Function
How To Open The Electrical System Abnormauty Record Screen In Service Mode Of The Machine Monitor
Check Temperature Control Function
Test Vent (Mode) Changeover
Testing Fresh/Recirc Air Changeover
Test Evaporator Temperature Sensor
Test Relays
Air Conditioner Troubleshooting Chart 1
Air Conditioner Troubleshooting Chart 2
Information Described In Troubleshooting Table
Failure Code [879aka]
Failure Code [879akb]
Failure Code [879bka]
Failure Code [879bkb]
Failure Code [879ckaj
Failure Code [879ckb]
Failure Code [879dkz)
Failure Code [879emc)
Failure Code [879fmc]
Troubleshooting For Power Supply System (Air Conditioner Does Not Operate)
Troubleshooting For Compressor And Refrigerant System (Air Is Not Cooled)
Troubleshooting For Blower Motor System (No Air Comes Out Or Air Flow Is Abnormal)
Troubleshooting For Fresh/Recirc Air Changeover
Troubleshooting Using Gauge Pressure
Connection Of Service Tool
Precautions For Disconnecting And Connecting Hoses And Tubes In Air Conditioner Pipings
Handle Compressor Oil
90 Circuit Diagrams
Contents
Abbreviation List
Hydraulic Circuit Diagram
Electrical Circuit Diagram
Index