2001-2006 Honda TRX300EX Sportrax 300EX ATV Service Manual

2001–2006 Honda TRX300EX Sportrax 300EX Technical Documentation

• Covers 2001–2006 Honda TRX300EX and Sportrax 300EX models with the 281.7 cc air-cooled engine and 5-speed transmission
• Official Honda publication dated August 2000, serving as the factory reference for 2001–2006 maintenance and assembly
• Contains 22 detailed sections including chassis, engine, fuel system, electrical diagrams, and lubrication specifications
• Stored against your account so you can retrieve it after a hard-drive loss
• Full-text search finds any part number in seconds
• Laid out for standard letter and A4 printing
• This edition provides the exact torque values and technical tolerances used for the 2001–2006 Sportrax 300EX chassis and drivetrain service cycles

Manual Content Summary

The 2001–2006 Honda TRX300EX service manual provides comprehensive factory procedures for the entire vehicle lifespan. Sections are organized to guide mechanics through general inspection, body panel removal, and major overhauls of the engine, clutch, and transmission systems. Specialized chapters detail the fuel system, electrical components including ignition timing and charging, and complete chassis suspension maintenance for the Sportrax 300EX.

Additional documentation focuses on the lubrication system and emission controls, providing clear diagrams for wire routing and harness connections. The what an OEM service publication covers includes detailed torque tables, wire color codes, and maintenance interval charts that define the service life for the engine, brake system, and drive chain components.

Technical Specification Preview

Technical specifications are documented for precision service work, such as the 1.55-liter engine oil capacity during draining or the 39 N-m torque benchmark for cylinder head bolts. Cylinder head warpage is strictly limited to 0.10 mm in the engine assembly data. The intake and exhaust valve clearance is specified at 0.10 ± 0.02 mm in the cylinder head specification table. Ignition timing for the 2001–2006 Honda TRX300EX is factory-set at 17° BTDC at 1,400 rpm, with full advance reaching 33° BTDC at 3,250 rpm. This 321-page Honda OEM workshop manual covers the 2001–2006 Honda TRX300EX and Sportrax 300EX, documenting engine, chassis, electrical, and fuel-injection specifications for the series.