2001-2005 Komatsu WA500-3 / WA500-3H Wheel Loader Service Manual

Komatsu WA500-3 troubleshooting and repair reference for models WA500-3 and WA500-3H. Documents systems and procedures, including diagrams and specifications. PN SEBM009014.

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Document Details

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Document Number / Seller:
27245 / Margaret Rodriguez
File Size:
122.47 MB
File Type:
ZIP
Language:
English
Pages:
1200+
Printable:
Yes
Category:
Wheel Loader
Last updated / verified
Dec 19, 2025

Models Covered & Key Technical Specifications

Integrated Overhaul Manual: Wheel Loader Genuine Shop Manual for Komatsu WA500-3 Wheel Loaders, WA500-3H and WA500-3 Models, 2001-2005 Engineering-Archive

Komatsu WA500-3 / WA500-3H (SEBM009014). Certified Primer | Kit.

  • Calibrated Ambient Limits: 15-30C establishes the environmental limit Framework.
  • Rated Cycle Rate: For optimal operation, 450 rpm controls the measurement Norms.
  • Published Size Parameters: The formatter board requires 64 MB for standard operation Topology.
  • Authorized Fastening Values: 25 ppm signifies the active printing consumption Bounds.
  • Maximum Charge Quantity: 1200 dpi establishes the maximum print output Architecture.
  • Documented Heat Tolerance: 115 N-m signifies the active printing consumption Standards.

Professional Workshop Service Manual & Technical Specifications

Integrated Overhaul Manual: Wheel Loader Genuine Shop Manual for Komatsu WA500-3 Wheel Loaders, WA500-3H and WA500-3 Models, 2001-2005 Engineering-Archive

Coverage-Scope: 2001-2005 // Repair-Classification: Wheel Loader // Coverage-Scope: Service Manual

Assessment-Parameter Parameters Calibration-Standards
Serial Number 50001 - 52000 52001 and up
Operating Weight 27,600 (27,880) kg 28,220 kg
Bucket Capacity (piled) 4.3 m³ (with tooth) 4.3 m³ (with tooth)
Gradeability 25 deg 25 deg
Min. ground clearance 405 mm 405 mm

The repository is divided into the following chapters:

GENERAL

STRUCTURE AND FUNCTION

TESTING AND ADJUSTING

DISASSEMBLY AND ASSEMBLY

MAINTENANCE STANDARD

OTHERS

This manual provides technical information for operations performed in a service workshop. It is organized into sections covering various systems and procedures.

Installation guidelines are provided for the main hydraulic system, including the hydraulic tank and PPC valve.

Maintenance guidelines are included for the cooling system and air conditioner.

OEM guidelines are included for transmission and brake systems.

Transmission service information covers the torque converter and PTO assembly.

HVAC system procedures are included for the air conditioner unit.

This manual documents torque specifications for assembly stress control to ensure proper component function.

FAQ

What is the **required** fluid capacity for the engine oil pan? keyboard_arrow_down

70 L is the specified capacity for the transmission case for SAE 30 oil, with a US gallon equivalent of 18.5 and UK gallon of 16.4.

Calculate the **specified** component identification for the front axle. keyboard_arrow_down

The front axle comprises of a filler, front axle, level plug, front differential, front brake, final drive, and drain plug as identified in section 10-38.

What **essential** adjustment procedures are detailed for the torque converter relief valve? keyboard_arrow_down

3.52 MPa (35.9 kg/cm²) at rated engine speed is the specified pressure for the main relief valve, with 0.84 MPa (8.5 kg/cm²) for the torque converter inlet port relief pressure.

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The manual is comprehensive and easy to follow. The download process was smooth, and I received the email link quickly. Highly recommend!