This comprehensive Service Manual provides detailed information, diagrams, actual real photo illustrations and schemes for the JCB 802.7 PLUS, 802.7 SUPER, 803 PLUS, 803 SUPER, 804 PLUS, and 804 SUPER excavators. It offers step-by-step instructions on repair, servicing, technical maintenance, and troubleshooting procedures, giving you the knowledge you need to repair and maintain your machine without relying on professional service. This manual covers a wide range of topics, including general information, care and safety, routine maintenance, optional equipment, body and framework, electrics, controls, hydraulics, gearboxes, track and running gear, and the engine. The manual is specifically designed for excavators with serial numbers: JCB 802.7 Plus EXCAVATOR 747084 - 747210, JCB 802.7 Super EXCAVATOR 747211 Onwards, JCB 803 Plus EXCAVATOR 765607 Onwards, JCB 803 Super EXCAVATOR 765607 Onwards, JCB 804 Plus EXCAVATOR 734402 - 734629, and JCB 804 Super EXCAVATOR 735366 Onwards.

The JCB 802.7 Plus, 802.7 Super, 803 Plus, 803 Super, 804 Plus, and 804 Super are a series of compact excavators manufactured by JCB, a leading global construction equipment company based in the United Kingdom. These excavators are designed for a variety of tasks, including digging, loading, and demolition in tight spaces. They are popular choices for landscaping, utility work, and general construction projects. The JCB 802.7 series is known for its compact size and maneuverability, making it suitable for working in confined areas. The 803 series offers a larger operating capacity, while the 804 series provides even more power and digging force. These excavators feature a range of features, including powerful engines, robust hydraulic systems, and comfortable operator cabs. The 802.7 Plus and Super models are distinguished by their enhanced performance and fuel efficiency, while the 803 and 804 Plus and Super models offer advanced technology and features, such as electronic control systems and operator-adjustable settings for optimal performance. These machines are equipped with a variety of attachments, allowing them to be adapted to a wide range of applications. The JCB 802.7, 803, and 804 series excavators are known for their reliability, durability, and ease of maintenance. They are backed by a global network of JCB dealers, providing access to parts, service, and support.