This document pertains to the Toyota 2SDK7 Wheel Loader. Engineered for demanding operational environments, this model represents a significant advancement in its class, built upon Toyota's reputation for robust construction and dependable performance. Its design prioritizes efficiency and longevity, making it a valuable asset for various industrial and construction applications. This Workshop Service Manual provides comprehensive guidance for the maintenance, diagnosis, and repair of the Toyota 2SDK7 Wheel Loader. It covers essential procedures including routine maintenance, tune-ups, diagnostic troubleshooting, and detailed repair instructions for major systems such as the engine, transmission, electrical, fuel, lubrication, exhaust, and body. The manual also emphasizes safety precautions and the use of specialized tools, serving as an indispensable resource for owners, technicians, and mechanics to ensure optimal vehicle operation and longevity.