The Komatsu WA500-3H Series represents a robust and reliable wheel loader engineered for demanding operational environments. Built with precision and durability in mind, this model is designed to excel in heavy-duty material handling tasks. Its powerful Komatsu SAA6D140E-3 engine, delivering 220 kW (295 HP), is coupled with the advanced Komatsu Advanced Transmission with Lock-up (K-ATOMiCS) system, offering efficient power transfer and smooth operation across its 4 forward and 4 reverse gears. With a substantial operating weight of 35,100 kg and a bucket capacity of 5.5 m³, the WA500-3H is a formidable machine for construction, mining, and industrial applications.

This Workshop Service Repair Manual provides comprehensive guidance for the maintenance and repair of the Komatsu WA500-3H Series wheel loader, specifically for serial numbers WA500H20051 and up. It covers essential technical specifications, detailed maintenance procedures, and troubleshooting information necessary for optimal performance and longevity. Owners, operators, and service technicians will find invaluable data on engine, transmission, hydraulic systems, and fluid capacities, alongside critical service intervals for components like oil and hydraulic filters. This manual, available in English, serves as an indispensable resource for ensuring the WA500-3H operates efficiently and safely throughout its service life.

The Komatsu WA500-3H Series represents a robust and reliable wheel loader engineered for demanding operational environments. Built with precision and durability in mind, this model is designed to excel in heavy-duty material handling tasks. Its powerful Komatsu SAA6D140E-3 engine, delivering 220 kW (295 HP), is coupled with the advanced Komatsu Advanced Transmission with Lock-up (K-ATOMiCS) system, offering efficient power transfer and smooth operation across its 4 forward and 4 reverse gears. With a substantial operating weight of 35,100 kg and a bucket capacity of 5.5 m³, the WA500-3H is a formidable machine for construction, mining, and industrial applications.

This Workshop Service Repair Manual provides comprehensive guidance for the maintenance and repair of the Komatsu WA500-3H Series wheel loader, specifically for serial numbers WA500H20051 and up. It covers essential technical specifications, detailed maintenance procedures, and troubleshooting information necessary for optimal performance and longevity. Owners, operators, and service technicians will find invaluable data on engine, transmission, hydraulic systems, and fluid capacities, alongside critical service intervals for components like oil and hydraulic filters. This manual, available in English, serves as an indispensable resource for ensuring the WA500-3H operates efficiently and safely throughout its service life.