Part of the JCB Repair Manuals.
This is the JCB service manual for the TM310, TM310S, TM310WM, and TM320 telescopic wheeled loaders, publication 9803/9520-9, covering machines from serial number 1314700. These handlers run the JCB Dieselmax engine.
At 690 pages it is a full workshop manual arranged by lettered section: general information and torque settings, care and safety, routine maintenance, body and framework with the boom and cab, electrics, hydraulics, powershift transmission, brakes, steering, the engine, and the network systems covering CANbus, the monitoring system, and electronic fault codes.
Use it to service the machine on schedule, set boom wear pad clearances, rebuild hydraulic and transmission components, trace electrical faults with the schematics and diagnostic tools, and read fault codes. Torque settings and technical data open each section.
What's Inside This JCB TM310–TM320 Series Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | Machine Model and Serial Number, Torque Settings, Service Tools, Service Consumables, Terms and Definitions | |
| Care and Safety | Safety Notices, General Safety, Operating Safety, Maintenance Safety, Safety Labels | |
| Routine Maintenance | Service Schedules, Fluids, Lubricants and Capacities, Prepare the Machine for Maintenance, Checking for Damage, Greasing, Electrical System, Engine | |
| Section B - Body and Framework | Air Conditioning Technical Data, Load Moment Indicator Basic Operation, Rivet Nuts Service Procedures, Boom Removal and Replacement, Cab Removal and Replacement | |
| Section C - Electrics | General Electrical Data, Fuses and Relays, Schematic Circuits, Using a Multimeter, Battery Service Procedures, Wiring Harness Repair | |
| Section E - Hydraulics | Main Hydraulic Pump Technical Data, Control Valve Block Basic Operation, Circuit Descriptions, Flow and Pressure Tests, Hydraulic Rams Removal and Replacement | |
| Section F - Transmission | Tyre Pressures and Sizes, Powershift Gearboxes Technical Data, Torque Converter Basic Operation, Electrical Connections, Fault Finding, Front Axle Removal and Replacement | |
| Section G - Brakes | Park Brake Gearbox Integral, Brake Pump Removal and Replacement, Brake Valve Removal and Replacement, Bleeding the Braking System | |
| Section H - Steering | Bleeding the System, Hydraulic Pressure Tests, Steer Rams Removal and Replacement, Hydraulic Steer Unit Removal and Replacement, Steering Manifold Removal and Replacement | |
| Section K - Engine | Basic Engine Data, Silencer Removal and Replacement, Cooling Pack Removal and Replacement, Engine ECU Circuit Descriptions, Engine Installation, Engine Assembly | |
| Section M - Network Systems | CANbus Communications System, Electronic Monitoring System, Electronic Fault Codes, Servicemaster Tools, Jcb 4.4L Tier 3 Se Diagnostics Tool, ShiftMaster Diagnostics 2.3 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Wheel nut torque (Front) | 680 Nm (500 lbf ft) | p. 130 |
| Wheel nut torque (Rear) | 680 Nm (500 lbf ft) | p. 130 |
| Lower inside face of outer boom to underside of inner boom Standard | 17 mm | p. 184 |
| Lower inside face of outer boom to underside of inner boom (add shims if below) | 15 mm (0.59 in) | p. 184 |
| Articulated joint vertical pivot bushes replacement criteria | Renew if any play is detected | p. 193 |
| Articulated joint nominal dimension | 202 mm (7.953 in) | p. 194 |
| BSP Adaptor Torque (1/4 in) | 18.0 Nm | p. 16 |
| BSP Adaptor Torque (3/8 in) | 31.0 Nm | p. 16 |
| Hydraulic filter cap torque | 40 Nm (29.5 lbf ft) | p. 372 |
| Alternator nominal output | 95 Amp | p. 237 |
| Alternator mounting bolts torque | 47 Nm (4.8 kgf m 34.7 lbf ft) | p. 291 |
| Boom Lift Cycle Time (unladen) | 6.0 Seconds | p. 340 |


















