2001 Komatsu WA65-3 / WA75-3 / WA85-3 / WA90-3 / WA95-3 Wheel Loader Shop Manual

This Komatsu Wheel Loader Shop Manual covers WA65-3, WA75-3, WA85-3, WA90-3, and WA95-3 models, providing comprehensive service and repair procedures. Publication VEBM950201.

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Document Details

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Document Number / Seller:
27246 / Laura King
File Size:
20.70 MB
File Type:
ZIP
Language:
English
Pages:
416
Printable:
Yes
Category:
Wheel Loader
Last updated / verified
Jan 11, 2026

Models Covered & Key Technical Specifications

Komatsu WA65-3 / WA75-3 / WA85-3 / WA90-3 / WA95-3 Wheel Loader Shop Manual (2001)

  • Approved: Hydraulic Oil Specifications: 15 L designates the standard volume for the hydraulic system Reservoir.
  • Baseline: Operating Force: 9.8 N indicates the typical force required for steering wheel operation Framework.
  • Primary: Engine Speed: 2650 rpm signifies the maximum rated engine speed for optimal performance Parameters.
  • General: Cooling System: 10 L represents the total coolant capacity needed for effective thermal regulation Logic.
  • Certified: Brake System Pressure: 170 bar establishes the standard operating pressure for the braking mechanism Standards.
  • Reference: Fuel Tank Capacity: 130 L dictates the maximum fuel volume the tank can hold for extended operation Protocol.

Manual Description & Preview

Komatsu WA65-3 / WA75-3 / WA85-3 / WA90-3 / WA95-3 Wheel Loader Shop Manual: Komatsu Essential WA65-3/WA95-3 Wheel Loader Shop Manual (2001) (416 P.) | Pro Service File Library-Master

Unit-Designations: WA65-3 / WA75-3 / WA85-3 / WA90-3 / WA95-3 // Engineering-Base: Wheel Loader / Hydraulic System Logic // Specification-Class: Perkins / Yanmar diesel engine architectures, hydrostatic drivetrains, multi-disc wet brakes, articulated steering. The documentation is partitioned into sections covering:

  • Structure and Function: Detailed explanations of components and system operations.
  • Testing and Adjusting: Procedures for checks, adjustments, and troubleshooting.
  • Disassembly and Assembly: Step-by-step instructions for component removal and installation.
  • Maintenance Standards: Guidelines for inspecting disassembled parts.
  • Lubricants and Operating Mediums: Specifications for fluids and oils.

Consistently mandating specific procedures, this manual details the hydraulic systems, engine specifications, and chassis data across the WA65-3, WA75-3, WA85-3, WA90-3, and WA95-3 wheel loader series. It documents torque specifications for axle mounting to ensure proper rotational loosening prevention.

Assessment-Parameter System-Path Calibration-Spec
Engine Specifications Perkins / Yanmar Diesel 4-Cylinder, 4-Cycle
Hydraulic System Hydrostatic Drivetrain Variable Displacement Pump/Motor
Brake System Multi-Disc Wet Brakes Hydraulic Actuation
Steering System Articulated Steering Hydrostatic Control
Work Equipment Hydraulic Control Multi-Function Lever System
Fuel Tank Diesel Fuel Capacity and Specifications

FAQ

What are the **proper** clearance measurements for the engine? keyboard_arrow_down

0.20 mm intake and 0.20 mm exhaust spacing is required for cold engine valve lash adjustments.

Specify the **standard** torque specifications for the axle mounting. keyboard_arrow_down

400 Nm is the standard torque specification for axle mounting on WA65-3/WA75-3/WA85-3 models.

What is the **necessary** safety precaution when checking the water level? keyboard_arrow_down

Always wait for the water to cool down; removing the radiator cap when hot can cause burns.

Calculate the **recommended** lubrication requirements for the universal joints. keyboard_arrow_down

The universal joints are fitted with a sliding joint for damping effect and protection from vibration, requiring appropriate lubrication which is detailed within the manual's lubrication sections.

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