The Volvo L90C is a robust wheel loader designed for demanding operational environments. Featuring a powerful Volvo TD73 diesel engine with a displacement of 6.7 liters, it delivers 145 hp and 553 Nm of torque, coupled with a 4-speed Automatic Powershift transmission for efficient power delivery. Its substantial operating weight of 10,900 kg and impressive lifting capacity of 6,600 kg at maximum height, along with a standard bucket capacity of 1.8 m³, make it a versatile machine for construction, material handling, and other heavy-duty applications. The L90C is engineered for reliability and performance, ensuring productivity across a range of tasks. This Service Repair Manual provides comprehensive guidance for the Volvo L90C. It covers essential maintenance procedures, including detailed specifications for fluid capacities such as 18 liters for engine oil and 160 liters for hydraulic oil. The manual also includes technical specifications for the powertrain, dimensions, and performance metrics like breakout force and top speed. Its purpose is to assist owners, mechanics, and technicians in performing routine maintenance, troubleshooting issues, and ensuring the optimal operation and longevity of the Volvo L90C wheel loader.