Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual

Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual - Image 2

Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual - Image 3

Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual - Image 4

Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual - Image 5

Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual - Image 6

THE MANUAL LIBRARY

Komatsu WA900-3, WA900-3E0 Wheel Loader Repair Manual

$35.00

Documentation Specifications

Manufacturer	Komatsu
Applicable Model	WA900-3, WA900-3E0
Serial Number Range	50001 and up
Machine Type	Loader
Documentation	Shop Manual
Publication Reference	SEN02034-09 and SEBM013514
Language	English
Format	PDF

Manuals Provided

Shop Manual

1153 pages and 1557 pages

Categories: Komatsu, Loader

Description
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The Komatsu WA900-3 and WA900-3E0 listing retains 1,153-page and 1,557-page shop-manual entries and a stated serial range of 50001 and up. Its accumulator charge-valve sample follows the separate relief-valve, spool, filter and adjustment-component operations.

Document Details

Manuals: Shop Manual

Contents Listed

Index and foreword

Specification

Structure, functions and maintenance standard

Standard value table

Testing and adjusting

Troubleshooting

Disassembly and assembly

Diagrams and drawings

Procedure Excerpt

Disassembly and assembly of accumulator charge valve

Disassembly

1. Remove PPC relief valve (2) from valve body (1).

2. Remove O-rings (3), (5) and 2 backup rings (4) from the PPC relief valve.

3. Remove plug (6) from valve body (1), then remove spring (7) and spool (8).

4. Remove the O-ring (9) from plug (6).

5. Remove bushing (10) from valve body (1).

6. Remove snap ring (11), filter (12) and O-ring (13) from bushing (10).

7. Remove locknut (14) from valve body (1), then remove adjustment screw (15).

8. Remove retainer (16), spring (17), shim (18) and O-ring (19) from adjustment screw (15).

9. Remove plug (20) from valve body (1), then remove retainer (21), piston (22) and valve seat (23).

10. Remove O-ring (24) from plug (20).

11. Remove locknut (14) from valve body (1), then remove adjustment screw (15).

12. Remove ball (25), spring (26), shim (18) and O-ring (19) from adjustment screw (15).

13. Remove plug (27) from valve body (1), then remove orifice (28).

14. Remove snap ring (29) from valve body (1), then remove filter (30).

The two page counts and two publication references remain unallocated. Repeated adjustment-component callouts are retained as written in the sample.

Match the listed documentation to the machine and its stated publication or serial scope. Procedure samples retain their notices and component references and should be read within the full manual section. Tools mentioned in the text are not supplied with the documentation.

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