2006-2011 Honda TRX680FA / TRX680FGA Service Manual

Honda TRX680FA/FGA Service Manual: Technical Scope

• Covers 2006–2011 Honda TRX680FA and TRX680FGA all-terrain vehicles, including GPS-equipped variants, standard 4WD, and ESP-shift models
• Original OEM publication, 2006–2011 edition
• Contains 567 pages of technical specifications, exploded-view diagrams, electrical schematics, and system-specific maintenance data
• Documents transmission logic, PGM-FI diagnostic procedures, and torque values for engine and chassis fasteners
• Indexed PDF search covers every chapter and appendix
• Accessible from your device as soon as the order is placed
• This reference edition provides the specific engineering baselines for the 674.9 cc engine platform and electronic fuel injection tuning requirements unique to the TRX680 series

Manual Documentation Overview

This factory workshop publication provides an extensive overview of the 2006–2011 Honda TRX680FA/FGA, detailing the mechanical and electronic systems. The document structures information into three primary categories: general information, technical features, and maintenance procedures. Chapters include thorough guidance on frame and body panels, the liquid-cooled engine, cylinder and piston assemblies, and the complex A/T system incorporating torque converter and shift clutch management. The manual also includes dedicated electrical sections covering charging systems, ignition timing, and wiring diagrams.

Engineering and Specification Highlights

The Honda TRX680FA/FGA technical data preview includes critical reference values for engine assembly and drivetrain maintenance. Primary torque specifications include 55 Nm for the cylinder head cover cap nut and 108 Nm for the primary driven gear lock nut. Fluid capacities are documented, with the radiator system requiring 2.0 liters of coolant and the final gear case requiring 78 cm3 of oil. Cylinder compression is specified at 550 kPa. Intake valve clearance is set at 0.15 mm and exhaust valve clearance at 0.33 mm. Service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work.

This 567-page Honda factory service manual covers the 2006–2011 TRX680FA/FGA, providing detailed technical specifications, diagnostic thresholds, and mechanical assembly data for the entire engine, electrical, and drivetrain service scope.