This comprehensive workshop manual provides detailed technical information for the JCB 2D, 2DS, 3, 3C, 3CS, 3D, and 700 excavators. It is an essential resource for mechanics, technicians, and operators who need to maintain, repair, and troubleshoot these machines. The manual covers a wide range of topics, including: * **General Information:** This section provides an overview of the excavator models, including their specifications, features, and operating procedures. * **Engine:** Detailed information on the engine, including its components, operation, maintenance, and troubleshooting. * **Hydraulic System:** A comprehensive guide to the excavator's hydraulic system, covering its components, operation, diagnostics, and repair. * **Electrical System:** A detailed explanation of the electrical system, including wiring diagrams, component specifications, troubleshooting procedures, and safety precautions. * **Undercarriage:** Information on the undercarriage components, including tracks, sprockets, rollers, and idlers, as well as maintenance and repair procedures. * **Cab and Controls:** A guide to the operator's cab, including its features, controls, and safety systems. * **Troubleshooting:** This section provides guidance on diagnosing and resolving common problems with the excavator. Whether you are a seasoned mechanic or a novice operator, this workshop manual is an invaluable tool for maintaining the performance and reliability of your JCB excavator. It includes detailed diagrams, illustrations, and step-by-step instructions to ensure successful repairs and maintenance.