Komatsu WB140-2N WB150-2N Shop Manual Backhoe Loader CEBM012701 SN A20637- A60029- manuals in PDF

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: 660
Number: CEBM012701 (february 2010)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Backhoe Loader
WB140-2N
SN A20637 And Up
WB150-2N
SN A60029 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
Specifications
Weight Table
Fuel Coolant And Lubricants
-STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Engine Mounting
Powertrain
Transmission Diagram
Transmission
Front Axle
Rear Axle
Hydraulic Pump
Steering Unit
Loader Valve
Backhoe Control Valve
CLSS
PPC Joystick
Solenoid Valve
Loader Cylinders
Backhoe Cylinders
Front Work Equipment
Rear Work Equipment
Air Conditioning
-TESTING, ADJUSTING AND TROUBLESHOOTING
Standard Value Tables For Engine
Standard Value Tables For Chassis
Special Tools
Engine Speed
Valve Clearance
Compression Pressure
Fuel Injection Timing
Fan Belt
Compressor Drive Belt
Accelerator Pedal And Lever
Brake Pedal Travel
Bleeding Air
Hydraulic Circuit
Main Relief Valves
Loader Circuit Relief Valves
Backhoe Circuit Relief Valves
Unloading Valve
Load Sensing (LS) Valve
Flow Valve
Priority Valve
Steering System
Brake System
Engine Speed Under Load
Powertrain Group
Directional Clutches
Return To Dig Device
Hydraulic Drift
Air Conditioning Unit
Troubleshooting Guide
-REMOVAL AND INSTALLATION
Precautions During Service Operations
Special Tools
Engine Components
Loader Cylinder Lock
Starter
Alternator
Ac Compressor
Injection Pump
Valve Cover
Injection Nozzle
Thermostat
Coolant Pump
Turbocharger
Cylinder Head
Battery Disconnect Switch
Counterweight
Radiator Oil Coolers
AC Condensor
Muffler
Exhaust Stack
Engine Hood
Cab
AC And Heater
Fuel Tank
Hydraulic Tank
Engine And Transmission
Piston Pump
Transmission
Torque Converter
Steering Valve
Column Control Switches
Master Brake Cylinder
Loader Control Valve
2Wd Front Axle
4Wd Front Axle
Rear Axle
Loader Cylinders
Front Equipment
Backhoe Control Valve
PPC Controls
Backhoe Cylinders
Backhoe Work Equipment
-OTHER
Hydraulic Circuit
Electrical

What you get

You will receive PDF file with high-quality manual on your email immediately after the payment.