Part of the JCB Repair Manuals.
Every system on your wheeled loader gets stripped down and rebuilt in this 552-page JCB TM200, TM270, TM300 service manual PDF (OEM #9803/4225). You get complete hydraulic schematics detailing the fluid routing, full wiring diagrams for chasing electrical faults, and step-by-step teardown instructions for the Syncro Shuttle transmission. Open up the troubleshooting sections to quickly diagnose steering or brake issues before tearing into the heavy components. Lock down the loader control valve auxiliary section shut-off plug assembly to exactly 65 Nm, and tighten the cap screws to 9.5 Nm for a leak-free seal. Stop wasting valuable shop hours on guesswork. Download this bookmarked file, pull up the exact factory numbers on your tablet, and get the machine back in the dirt.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 1-14 | |
| Optional Equipment | 15-36 | Service Tools Numerical List, Service Tools Body & Framework, Service Tools Hydraulics, Service Tools Transmission |
| Care & Safety | 37-44 | Maintenance Safety |
| Routine Maintenance | 45-102 | Lubricants & Capacities, Service Schedules, Greasing, Cab, Fuel System, Engine Air Filter, Engine Oil and Filter |
| Body & Framework | 103-130 | Direct Glazing, Cooling Pack TM300, Centre Pivot TM200, Articulated Joint TM270 / TM300, Boom Shim Adjustment |
| Electrics | 131-209 | Technical Data, Test Methods, Wiring Harness Repair, Starter Motor, Alternator, Safe Load Indicator, Load Moment Indicator TM300, Circuit Diagram - TM200 |
| Controls | 210 | |
| Hydraulics | 211-292 | Technical Data, Introduction to Hydraulic Schematic Symbols, Loader Control Valve, Loader Control Valve TM300, Dismantling and Assembly, Hand Control Valve (Servo) TM300, Pumps |
| Transmission | 293-496 | Technical Data, Front and Rear Axles - TM200, Front and Rear Axles - TM270 & TM300, Syncro Shuttle Transmission, Reverser Unit - Assembly, Torque Converter, Powershift Transmission |
| Brakes | 497-520 | Parking Brake - TM270 From Ser. No. 787076 & TM300, Fault Finding, Accumulator Charge Valve |
| Steering | 521-546 | Hydraulic Steering Unit - TM200, Hydraulic Steering Unit - TM270 & TM300 |
| Engine | 547-552 | Machine Identification Plate, Typical Vehicle Identification Number, Typical Engine Identification Number, Serial Plates |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| TM300 | ||
| Loader Control Valve Auxillary Section Shut Off Plug Assembly Torque | 65 Nm | p. 215 |
| Loader Control Valve Auxillary Section Cap Screw Torque | 9.5 Nm | p. 215 |
| TM200 | ||
| Hydraulic Filter Filtration Size | 25 microns | p. 213 |
| Hydraulic Filter By-pass Pressure | 1.05 bar | p. 213 |
| Valve Clearance - Cold - Inlet | 0.20mm (0.008 in) | p. 548 |
| Valve Clearance - Cold - Exhaust | 0.45mm (0.018 in) | p. 548 |
| All Models | ||
| Typical Ram End Cap Seals Replacement | Fit new seals 10, 11, 12 into end cap 1 | p. 271 |
| Typical Ram Piston Head O-ring Replacement | Fit a new 'O' ring 8 into piston head 3 | p. 272 |
| Syncro Shuttle Transmission Strainer Gasket Torque | 10 Nm | p. 74 |
| Powershift Transmission Strainer Gasket Torque | 10 Nm | p. 75 |
| BSP Port Connection 1/8" Adapter Torque | 20 Nm | p. 13 |
| BSP Port Connection 1/4" Adapter Torque | 34 Nm | p. 13 |
