This comprehensive service manual provides detailed instructions for dismantling, inspecting, and assembling JCB axles and gearboxes, specifically for JCB Backhoe Loaders 3CX with serial numbers 960001 and above. The manual is structured in a modular format, ensuring that procedures are outlined only once for each sub-assembly, regardless of the various axle sizes and types. This approach eliminates redundancy and streamlines the service process. While this manual focuses on transmission assemblies, it complements the relevant machine service manual, which contains procedures specific to machine transmission installations. Cross-references to the machine service manual are included, enabling users to locate the correct procedures for their specific transmission assembly. The manual includes detailed instructions for various components and systems: * **Section 1 - General Information:** Provides essential overview and background information. * **Section 2 - Care and Safety:** Emphasizes safety protocols and best practices during service and repair operations. * **Section A - Axle Hubs (Includes hubs with integral brakes):** Covers disassembly, inspection, and assembly of axle hubs, including those with integrated brakes. * **Section B - Axle Hub Swivels and Driveshafts:** Offers comprehensive instructions for the service of axle hub swivels and driveshafts. * **Section C - Axle Integral Brakes:** Provides detailed procedures for the service and repair of axle integral brakes. * **Section D - Axle Drive Heads (Includes drive heads D for 1 piece axles (A) and 3 piece axles (B)):** Covers the service of axle drive heads, with specific instructions for both one-piece and three-piece axles. * **Section E - Manual Gearboxes:** Includes detailed instructions for the service of manual gearboxes. * **Section F - Powershift Gearboxes:** Provides comprehensive guidance on the service and repair of powershift gearboxes. * **Section G - Transfer Gearboxes:** Includes detailed instructions for the service and repair of transfer gearboxes. This manual is an invaluable resource for technicians and mechanics working on JCB Backhoe Loaders 3CX, offering a thorough guide for maintaining and repairing the transmission system.

The JCB 3CX Backhoe Loader is a versatile and robust machine renowned for its exceptional digging power, lifting capacity, and maneuverability. It is a highly sought-after piece of equipment in various industries, including construction, agriculture, and utilities. The 3CX model boasts a powerful engine, a robust hydraulic system, and a durable chassis designed to handle demanding tasks. Its signature feature lies in its dual-purpose design, combining a front-mounted loader for material handling with a rear-mounted backhoe for digging and excavation. This unique configuration allows for efficient work in a wide range of applications, making it a truly versatile tool. The JCB 3CX Backhoe Loader is available in various configurations to suit specific needs. The "960001 ON" designation in the product name refers to a specific serial number range, indicating a particular generation or model year. This manual is designed to provide detailed instructions and technical information for servicing and repairing the transmissions used in JCB 3CX backhoe loaders within that specific serial number range. The manual includes comprehensive diagrams, step-by-step procedures, troubleshooting guides, and other valuable resources essential for technicians and mechanics working on these machines. With its comprehensive coverage and detailed information, this manual serves as an invaluable tool for ensuring the safe and efficient maintenance and repair of JCB 3CX transmissions.