Komatsu WB140PS-2N WB150PS-2N Workshop Manual – USA

Description

Komatsu WB140PS-2N WB150PS-2N Workshop Manual provides detailed service, testing, troubleshooting and repair information for these USA-specification power-shift backhoe loaders.

KOMATSU WB140PS-2N WB150PS-2N WORKSHOP MANUAL COVERAGE
This 497-page shop manual covers:

– Komatsu WB140PS-2N: serial number A40001 and above
– Komatsu WB150PS-2N: serial number A70001 and above
– USA specification
– Power-shift backhoe loaders

WHAT THIS MANUAL CONTAINS
– General workshop information
– Safety and repair precautions
– Component weights
– Standard tightening torques
– Electrical wire codes
– Structure and function information
– Power-train system
– Power-shift transmission
– Torque converter and transmission circuits
– Drive shafts
– Front and rear axles
– Differential and final drives
– Steering and braking systems
– Hydraulic pumps and circuits
– Loader control valves
– Backhoe control valves
– Loader and backhoe cylinders
– Air-conditioning system
– Testing and adjustment procedures
– Standard values and service limits
– Engine-speed and compression checks
– Fuel-injection timing adjustments
– Hydraulic pressure testing
– Pump-delivery testing
– Steering and brake-system testing
– Power-train pressure testing
– Troubleshooting and fault diagnosis
– Component removal and installation
– Transmission and axle repairs
– Loader and backhoe equipment repairs
– Hydraulic-cylinder repairs
– Maintenance standards
– Hydraulic and electrical diagrams

MANUAL DETAILS
Manufacturer: Komatsu
Models: WB140PS-2N and WB150PS-2N
Machine type: Power-shift backhoe loader
Specification: USA
Manual type: Workshop Service and Repair Manual
Publication number: CEBM011100
WB140PS-2N serial coverage: A40001 and above
WB150PS-2N serial coverage: A70001 and above
Issue date: April 2003
Language: English
Pages: 497
Format: Digital PDF

The Komatsu WB140PS-2N WB150PS-2N Workshop Manual is intended for mechanics, technicians and machine owners carrying out routine servicing, system testing or major backhoe-loader repairs. It explains the construction and operation of the principal mechanical, hydraulic and electrical systems.

Structure and function sections cover the power train, power-shift transmission, torque converter, drive shafts, axles, steering, brakes, hydraulic pumps and control valves. Separate information covers the loader, backhoe and hydraulic-cylinder systems.

Testing and adjustment procedures include engine checks, fuel-injection timing, hydraulic pressures, pump delivery, steering operation, brake-system checks and power-train testing. Troubleshooting information helps identify operating faults before components are removed.

The Komatsu WB140PS-2N WB150PS-2N Workshop Manual provides detailed removal, installation and repair procedures for the transmission, axles, hydraulic equipment, loader assembly, backhoe assembly and working cylinders.

Please note that complete internal engine-overhaul information is contained in the separate Komatsu engine shop manual WEBM4D9801.

WHAT HAPPENS AFTER PURCHASE?
After checkout, you will receive an immediate automatic download containing simple delivery instructions. The complete Komatsu WB140PS-2N WB150PS-2N Workshop Manual will normally be sent to the email address used for your order within one hour using a secure Filemail download link.

WHY BUY FROM AGRIMANUAL?
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