Komatsu WA500-6R Wheel Loader Operation & Maintenance Manual – PEN00501-09 PDF

Komatsu WA500-6R Wheel Loader Operation & Maintenance Manual

This is the complete Operation & Maintenance Manual for the Komatsu WA500-6R Wheel Loader, covering serial numbers 60011 and up. Published under document number PEN00501-09 (October 2019), this 411-page manual is the definitive reference for operating and maintaining the WA500-6R in the field. Whether you are running the machine daily, performing scheduled maintenance, or troubleshooting a fault, this Komatsu WA500-6R manual gives you the procedures and specifications you need.

File Details

• Manual Type: Operation & Maintenance Manual
• Brand: Komatsu
• Model: WA500-6R Wheel Loader
• Serial Numbers: 60011 and up
• Language: English
• Page Count: 411
• File Format: PDF
• Document Number: PEN00501-09
• Publication Date: October 2019

Chapters Covered

• Foreword and Safety Information
• Introduction
  • Front/Rear, Left/Right Directions of Machine
  • Visibility from Operator’s Seat
  • Position of Service Meter
• Safety
  • Safety Labels and Their Locations
  • General Precautions Common to Operation and Maintenance
  • Precautions for Operation
  • Precautions for Maintenance
• Operation
  • General View of Machine
  • General View of Controls and Gauges
  • Machine Monitor
  • Switches
  • Control Levers and Pedals
  • Operation Procedures
  • Transportation
  • Cold Weather Operation
  • Long-Term Storage
  • Troubleshooting
• Maintenance
  • Guides to Maintenance
  • Outlines of Service
  • Wear Parts
  • Recommended Fuel, Coolant, and Lubricant
  • Standard Tightening Torques for Bolts and Nuts
  • Periodic Replacement of Safety Critical Parts
  • Maintenance Schedule Chart
  • Service Procedures
• Specifications
• Attachments, Options
  • Handling Load Meter
  • Handling Joystick Steering System
  • Handling Machines Equipped with KOMTRAX
  • Handling Brake Cooling System
• Index

The WA500-6R is a large wheel loader powered by the Komatsu SAA6D140E-5 diesel engine, producing 256 kW (343 HP) in economy mode and 263 kW (353 HP) in power mode. With an operating weight of 33,360 kg and a standard bucket capacity of 5.6 m³, this machine is built for demanding loading, digging, and carrying work. This manual covers the complete operation and maintenance requirements for the WA500-6R, from daily walk-around checks to major periodic service procedures. The Operation section explains every control in the cab, the machine monitor display and warning systems, and safe operating procedures for V-shape loading, load-and-carry, leveling, and pushing operations. It also covers cold weather operation, long-term storage, and emergency procedures including towing and brake release. The Maintenance section provides the full periodic maintenance schedule, fluid capacities and specifications, standard torque values, and step-by-step service procedures for the engine, transmission, hydraulic system, axles, brakes, and steering system. The Troubleshooting section helps diagnose common electrical, chassis, steering, brake, and hydraulic problems. The Specifications section gives complete dimensions, weights, travel speeds, and capacities. The Attachments and Options section covers the load meter, joystick steering system, KOMTRAX, and brake cooling system.

What This Komatsu WA500-6R Manual Enables You to Do

With this manual, you can perform the complete range of daily and periodic maintenance tasks on the WA500-6R, including engine oil and filter changes, transmission oil and filter service, hydraulic oil and filter replacement, axle oil changes, brake inspections, tire pressure checks, and battery maintenance. You can interpret every machine monitor display and action code to identify problems before they become major failures. You can carry out the 10-hour, 100-hour, 250-hour, 500-hour, 1000-hour, 2000-hour, 4000-hour, and 8000-hour service procedures exactly as the manufacturer specifies. The manual includes detailed service procedures for the engine, transmission, hydraulic tank, axle, brake system, cooling system, air cleaner, fuel system, and electrical system. It also covers the load meter calibration procedure, joystick steering system operation, and the brake cooling system service requirements.

For anyone responsible for the operation or maintenance of a Komatsu WA500-6R, having the correct procedures and specifications on hand makes the difference between doing the job right and risking costly damage or unsafe operation. The manual includes safety warnings and cautions throughout, reflecting the importance of following the manufacturer’s procedures.

Why This Manual Matters

Heavy equipment like the Komatsu WA500-6R requires regular, correct maintenance to deliver reliable performance and long service life. This manual gives you the exact fluid capacities, torque values, service intervals, and adjustment procedures that Komatsu specifies for this machine. Whether you are a seasoned technician or a new operator, the WA500-6R Operation & Maintenance Manual provides the authoritative reference you need for daily checks, scheduled service, and troubleshooting. It covers the SAA6D140E-5 engine, the transmission and torque converter, the hydraulic system, the axles and brakes, the steering system, and the electrical system in detail.

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The Komatsu WA500-6R Operation & Maintenance Manual is delivered as an instant PDF download after purchase. There is no shipping, no waiting, and no physical book to lose or damage. The PDF works on any device — laptop, tablet, or smartphone — and can be printed for use in the shop or kept on a device for quick reference in the field. Zoom in on diagrams and illustrations, search for the section you need, and keep the manual accessible wherever you are working.