This official service repair manual provides comprehensive information for Komatsu Wheel Loaders, specifically covering models WA65-3, WA65-3 Parallel Lift, WA75-3, WA85-3, WA90-3, and WA95-3. These robust machines are engineered for demanding work environments, offering reliability and efficiency in various operational settings. The manual details serial number ranges from HA940051 AND UP for the WA65-3, HA050051 AND UP for the WA65-3 Parallel Lift, HA950051 AND UP for the WA75-3, HA960051 AND UP for the WA85-3, HA970051 AND UP for the WA90-3, and HA980051 AND UP for the WA95-3. Designed to be an indispensable resource, this 422-page English manual facilitates repair, servicing, and preventative maintenance. It features step-by-step instructions, detailed illustrations, exploded diagrams, and clear warnings to ensure safe and effective procedures. The manual's scope includes in-depth coverage of engine components, hydrostatic and torque converter transmissions, hydraulic systems, undercarriage parts, attachments, chassis, steering, braking, cooling, exhaust, electrical systems, and the cab. By providing detailed technical specifications and repair methods, this manual empowers owners and technicians to lower costs and maintain their Komatsu wheel loaders optimally.