2005–2011 Honda TRX500 FE/FM/FPE/FPM OEM Service Manual (P/N 61500-HN0-A50)

Whether you are running a busy powersports shop or maintaining your own ATV, having fast access to accurate specifications is critical to getting the job done right. This comprehensive 550-page factory reference gives you the exact technical data needed for the TRX500 platform. By providing precise multimeter testing values and factory-approved diagnostic workflows, it allows you to isolate failing electronic modules accurately and prevents the unnecessary replacement of expensive parts.

• Covers 2005–2011 Honda TRX500 FourTrax Foreman models, including TM, FM, FE, FPM, and FPE variants with manual/electric shift and power steering configurations.
• Official Honda publication P/N 61500-HN0-A50.
• Features wiring diagrams, 32 pages of cable and harness routing diagrams, troubleshooting flowcharts, gear tooth contact pattern views, lubrication system diagrams, and diagnostic system schematics in a professional PDF format.
• Outlines the complete breakdown of the Electric Shift Program (ESP), Electric Power Steering (EPS), Selectable 4WD System, constant vacuum carburetor, alternator stator, starter clutch, crankshaft balancer, and emission control systems.
• Details essential service procedures for the front driving mechanism, rear driving mechanism, front final gear case, rear final gear, ignition system, electric starter, double wishbone suspension, hydraulic disc brakes, and reverse lock system.

Documented Systems and Maintenance Data

This factory manual delivers an exhaustive technical overview of the Honda TRX500 architecture. You get precise data for everything from basic chassis setup to complex electronic system diagnostics. Instead of taking the ATV to a dealership for advanced repair work, technicians can follow step-by-step procedures for initializing the EPS torque sensor, retrieving and erasing ESP Diagnostic Trouble Codes (DTC), performing high-altitude carburetor adjustments, and measuring differential gear backlash.

Need engine specifications? The document outlines valve clearance reference values, cylinder compression testing parameters, and oil system capacity requirements specifically for the wet-sump design. Drivetrain sections thoroughly detail the centrifugal clutch system, gear ratios, and secondary gear reduction assemblies. For chassis work, you will find suspension geometry, brake system service limits, and exact torque specifications for critical components like the swingarm pivot and steering shaft.

Specification Highlights and Reference Values

Having exact baseline figures streamlines the diagnostic process in the bay. For instance, the engine data tables specify optimal cylinder compression at 440 kPa (64 psi) at 380 rpm. Maintenance fluid capacities are clearly documented, listing 2.5 liters (2.6 US qt) for engine oil and filter replacement, alongside the 185 cm³ final drive differential capacity for non-TM models.

Electrical system reference data includes the 12 V-12 Ah battery rating and strict 1,400 ± 100 rpm idle speed requirements. Please note: These specifications are intended as a technical reference guide. Always ensure you are following standard workshop safety protocols and consult a certified professional if you are unsure about safely servicing heavy equipment.