Factory Shop Manual For Komatsu Backhoe 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: 586
Number: CEBM016503 (march 2010)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Backhoe Loader
WB146-5
SN A23001 And Up

Contents

-FOREWORD
Safety
General
How To Read The Shop Manual
Hoisting Instructions
Push Pull Coupler
Coating Materials
Standard Tightening Torque
Electric Wire Code
Conversion Tables
-GENERAL
Specification Drawing
Machine Systems Specifications
Weight Table
Fuel, Coolant, And Lubricants
Homologated (HEES) Synthetic Lubricants
Lubrication Diagrams
-STRUCTURE, FUNCTION AND MAINTENANCE
Powertrain
Transmission Diagram
Transmission
Front Axle
Rear Axle
Hydraulic Pump
Delivery Control Valve
Main Control Valve
CLSS
Steering Unit
PPC Valve
Loader
Outrigger
Backhoe
Solenoid Valve
Loader Cylinders
Backhoe Cylinders
Work Equipment
Air Conditioning
-TESTING, ADJUSTING ANDTROUBLESHOOTING
Standard Value Table
Special Tools
Engine Speed
Valve Clearance
AC Compressor Belt Tension
Bleed Air From Circuits
Accelerator Pedal And Lever
Brake System
Parking Brake Adjustment
Hydraulic Circuit
Relief Valves
Setting Relief Valves
LS Differential Pressure
PPC Supply Pressure
PC Valve
Steering Control System
Steering Cylinder
Powertrain Group
Transmission Clutch Function
Hydraulic Drift
Air Conditioning
Troubleshooting Guide
Fuses And Relays
-DISASSEMBLY AND ASSEMBLY
Precautions When Performing Operations
Special Tool List
Connector Repair Procedures
Bleed Air From Circuits
Engine Hood
Front Guard
Radiator
Air Conditioning Condenser
Muffler
Air Filter
Turbocharger
Refrigerant Compressor
Refrigerant Compressor Belt
Exhaust Stack
Operator’s Seat
Cab Heating And Cooling System
Battery
Fuel Tank
Steering And Front Dash Assembly
Cab
Hydraulic Oil Tank
Hydraulic Pump
Transmission
Transmission Overhaul Procedures
Engine
Steering Solenoid Valve
Front Axle Assembly
Front Axle Overhaul Procedures
Rear Axle Assembly
Rear Axle Overhaul Procedures
Front Loader PPC Valve
Front-End Loader Assembly
Backhoe PPC Valve
PPC Valve Support Release Cables
PPC Valve Gas Strut
Control Valve
PPC Valve
Backhoe Assembly
Work Equipment Cylinder Overhaul
-OTHERS
Hydraulic Circuit
Electrical Schematic