The Caterpillar M315C Wheeled Excavator, configuration BDM02001-UP, is a robust piece of equipment engineered for demanding work environments. Powered by a 4.4-liter diesel engine, the 3054E, delivering a net rated power of 82 kW (110 hp), this wheeled excavator boasts a hydrostatic transmission with two speeds for efficient operation. With an operating weight of 15,300 kg and impressive digging capabilities, including a maximum digging depth of 5.35 meters and a reach of 8.25 meters, the M315C is designed for reliability and performance in various construction and material handling applications. Its transport dimensions of 7.45 meters in length, 2.5 meters in width, and 2.95 meters in height ensure manageable logistics. This Service Repair Manual provides comprehensive guidance for the Caterpillar M315C Wheeled Excavator. It covers essential areas including Systems Operation, Testing and Adjusting, and Troubleshooting, offering detailed procedures and technical specifications. With 7820 pages of information in English, this manual is an indispensable resource for owners, mechanics, and technicians. It details maintenance schedules, such as engine oil filter replacement every 500 hours and hydraulic oil filter replacement every 1000 hours, along with fluid capacities like 11 liters for engine oil and 180 liters for hydraulic oil. This manual is designed to facilitate effective maintenance and repair, ensuring the longevity and optimal performance of the M315C.