Komatsu WB142-5 Backhoe Loader Repair Service Manual
Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 2
Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 3
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Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 5
Komatsu WB142-5 Backhoe Loader Repair Service Manual
Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 2
Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 3
Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 4
Komatsu WB142-5 Backhoe Loader Repair Service Manual - Image 5

THE MANUAL LIBRARY

Komatsu WB142-5 Backhoe Loader Repair Service Manual

$36.00

Technical Details

Brand Komatsu
Models Covered WB142-5
Machine Type Backhoe Loader
Documentation Repair Service Manual
Language English
Format PDF

What’s Included

  • Repair Manual — 506 Pages
SKU: AGRM-0001229 Category: Brand:

Overview

The Komatsu WB142-5 backhoe loader repair service manual provides a technical reference for the covered equipment. Its purpose is to help locate information relevant to inspection, troubleshooting, servicing and repair, as applicable to the supplied publication.

The supplied contents outline identifies Manuals, General, Structure Function and Maintenance and Standard Value. The table below follows the provided section names and selected topics; consult the manual for the exact procedures and specifications.

Important Information: Confirm the applicable serial-number or production range in the supplied documentation before selecting a procedure.

Table of Contents

Komatsu WB142-5 Manual

Main sections and selected subjects identified in the source documentation:

  • Manuals: Shop Manual
  • General
  • Structure Function and Maintenance
  • Standard Value
  • Resting and Adjusting
  • Troubleshooting
  • Disassembly
  • STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
  • TESTING, ADJUSTING AND TROUBLESHOOTING
  • DISASSEMBLY AND ASSEMBLY KOMATSU LOADER WB142-5
  • BACKHOE CONTROL VALVE KOMATSU LOADER WB142-5
  • REMOVAL
  • Center the backhoe and leave the backhoe plate unlocked.
  • Lower the outriggers to the ground, curl the bucket and allow it to rest on the ground on its back.
  • Apply the parking brakes, stop the engine and remove the starting key.
  • Release all residual pressure by operating the hydraulic controls (including any optional device pedals) several times in all directions.
  • Remove screws and remove control pedal for hammer (if equipped).
  • Remove metal floor cover (7) closing off the floor.
  • Disconnect all hoses and hydraulic lines.
  • Ensure that all hoses are marked. Disconnect the hoses from the control valve starting from upper hoses (8).
  • Plug all pipes and hoses immediately to prevent contamination.
  • Disconnect connector (10) from solenoid valve (9).
  • Disconnect links (12) from control valve (11).

Serial-Number Applicability

The covered production ranges or serial groups may affect the applicable procedures. Check the identification details on the machine against the source documentation.

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