2007-2009 Honda TRX300EX Sportrax & TRX300X Service Manual

2007–2009 Honda TRX300EX and TRX300X Technical Documentation

• Covers 2007–2009 Honda TRX300EX Sportrax and TRX300X all-terrain vehicles, including both base and sport-trim configuration variants.
• Official Honda publication covering maintenance, engine, chassis, and electrical systems for the 2007–2009 Honda TRX300EX and TRX300X models.
• Contains 82 detailed system illustrations, wiring schematics, and torque specifications for major fasteners.
• Delivers direct access the moment payment clears, saving you time spent on shipping or dealer visits.
• Laid out for standard letter and A4 printing so you can take relevant pages directly to the shop floor.
• Indexed PDF search covers every chapter and appendix so you can jump to specific component data in seconds.
• This manual remains the definitive reference for the 2007–2009 Honda TRX300EX and TRX300X, documenting the specific carburetor settings and torque requirements unique to these model years.

Component and System Documentation

The 2007–2009 Honda TRX300EX service manual provides a structured breakdown of the vehicle systems, starting with general safety precautions and model-specific identification numbers. Subsequent chapters detail maintenance schedules, fuel system operation, and complete engine disassembly.

Chassis and electrical sections describe the suspension, steering, and charging system components. Wiring diagrams and cable routing charts are included to assist in identification, while the final chapters offer systematic troubleshooting for common operational faults.

Specification Highlights

Torque values for the 2007–2009 Honda TRX300EX and TRX300X are clearly listed for assembly and engine maintenance. Cylinder head bolt torque is documented at 39 Nm (29 ft-lbs) in the engine specification tables. The intake valve clearance for the 2007–2009 Honda TRX300EX is listed at 0.10 mm in the valve maintenance data. Fuel tank capacity is specified at 8.5 liters (2.25 US gal) within the dimensions and capacity section.

Reference only — always consult a certified technician before performing service on this equipment. This official Honda service publication offers detailed engine, chassis, and electrical specifications, providing owners and workshops with the factory-recommended maintenance data for the 2007–2009 Honda TRX300EX and TRX300X line.