Komatsu WB140-2N WB150-2N Shop Manual Backhoe Loader CEBD009802 SN A20001- A60001-

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: 406
Number: CEBM009802 (may 2003)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Backhoe Loader
WB140-2N
SN A20001 And Up
WB150-2N
SN A60001 And Up

Contents

-FOREWORD
Safety
General
How To Read The Shop Manual
Hoisting Instructions
Coating Materials
Standard Tightening Torque
Electric Wire Code
Conversion Tables
-STRUCTURE AND FUNCTION
Powertrain
Transmission
Front Axle
Rear Axle
Hydraulic Pump
Steering Unit
Hydraulic Circuit
Shovel Control Valve
Backhoe Control Valve
CLSS (Closed Center Load Sensing System)
Solenoid Valve
Safety Valve
Brake Pump
Shovel Cylinders
Backhoe Cylinders
Front Working Equipment
Swing Bracket
Backhoe Working Equipment
Air Conditioning Unit
-TESTING, ADJUSTING AND TROUBLESHOOTING
Standard Value Tables For Engine
Standard Value Table For Chassis
Special Tools
Engine Speed
Valve Clearance
Compression Pressure
Fuel Injection Timing
Fan And Alternator Drive Belt
Compressor Drive Belt
Accelerator Pedal And Lever Travel
Brake Pedal Travel And Microswitches
Bleeding Air
Attachments Hydraulic Circuit
Load Sensing Signal (LS Valve)
Unloading Valve
Unloading Valve Function
Priority Valve
Steering Control System Pressure
Brake System
Engine Speed Under Load
Powertrain Group
Powertrain Clutches
Sensor For Return To Dig Device
Causes Of Hydraulic Drift
Air Conditioning Unit
Front Axle
Rear Axle
Transmission
-DISASSEMBLY AND ASSEMBLY
Precautions During Service Or Repair Operations
Engine Components
Front End Loader Cylinder Lock
Starter, Alternator And Compressor
Battery Disconnect Switch
Front Counterweight
Radiator. Condenser And Oil Coolers
Muffler And Exhaust Stack
Engine Hood And Operators Cab
Air Conditioning And Heater
Fuel And Hydraulic Oil Tanks
Engine And Transmission
Piston Pump
Transmission
Torque Converter
Steering Column And Column Controls
Master Brake Cylinder
Front End Loader Control Valve
Front Axle Assembly
Rear Axle
Front Bucket Boom Cylinders
Front Bucket Tilt Cylinder
Front Bucket
Front Working Equipment
Backhoe Control Valve
Backhoe Boom Cylinder
Backhoe Arm Cylinder
Telescopic Arm Cylinder
Backhoe Bucket Cylinder
Outrigger Cylinders
Backhoe Swing Cylinders
Cylinders (Front Bucket Raise And Tilt, Boom, Arm, Outriggers, And Telescopic Arm)
Cylinder (Boom Swing)
Boom Safety Cylinder
Backhoe Work Equipment
Backhoe Bucket
Backhoe Arm
Telescopic Arm (Complete)
Backhoe Boom
Backhoe Swing Bracket
Backhoe Outriggers
-OTHERS
Hydraulic Circuit
Electrical Schematic

What you get

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