Description

Komatsu WB140PS-2 and WB150PS-2 Backhoe Loader Service Manual

This Manual is applicable to the Komatsu Backhoe Loader WB140PS-2 and WB150PS-2 Model
Language: English
There are 4 Service Manual each consisting of 492 Pages

Serial Number:
WP140PS-2
140F50001 and up
140F50092 and up
140F50098 and up

WP150PS-2
150F50001 and up
150F50020 and up
150F50032 and up

The Manual is divided into major sections covering various components of the machine.

Table of Content of the Komatsu Loader WB140PS-2 and WB150PS-2 Manual:

10 STRUCTURE AND FUNCTION……………………………………………………………………………. 10-1
20 TESTING AND ADJUSTING ……………………………………………………………………………….. 20-1
30 DISASSEMBLY AND ASSEMBLY………………………………………………………………………. 30-1
40 MAINTENANCE STANDARD………………………………………………………………………………. 40-1

GENERAL
This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts.

STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.

TESTING, ADJUSTING AND TROUBLESHOOTING
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating Problems to Causes are also mention in this section.

DISASSEMBLY AND ASSEMBLY KOMATSU LOADER WB140PS-2 and WB150PS-2

This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.

When removing covers which are under internal pressure or under pressure from a spring, always leave two bolts in position on opposite sides. Slowly release the pressure, then slowly loosen the bolts to remove.

When removing covers which are under internal pressure or under pressure from a spring, always leave two bolts in position on opposite sides. Slowly release the pressure, then slowly loosen the bolts to remove.