The JCB 8085 Midi Excavator, designed for serial numbers 1071500 onwards, represents a robust and reliable piece of construction equipment. Featuring a powerful 3.3-liter diesel engine, this excavator offers substantial performance with a gross power output of 61 kW (82 hp) and peak torque of 285 Nm. Its hydrostatic 4WD transmission ensures efficient power delivery, while the open-center hydraulic system with a piston pump provides precise control for demanding tasks. With an operating weight of approximately 8320 kg and impressive digging capabilities, including a maximum digging depth of 4.55 meters and a reach of 7.29 meters, the 8085 Midi Excavator is engineered for versatility and productivity in various construction environments. This comprehensive service repair manual provides essential information for the maintenance and repair of your JCB 8085 Midi Excavator. It covers a wide range of topics, including general information, care and safety procedures, routine maintenance schedules, and detailed instructions for the body, framework, electrics, hydraulics, transmission, undercarriage, and engine. Specific fluid capacities for the hydraulic system, engine oil, and coolant are outlined, alongside technical specifications for engine performance and digging capabilities. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safe operation of their equipment.