Honda TRX420 FE FM TE TM Fourtrax Rancher 2007-2010 Service Manual

This generation marked Honda's genuine step into modern engine management for the Rancher line — autoevolution's own model breakdown of the TRX420TM confirms "the fuel injection provides crisp throttle response in all temperatures and a more reassuring feel out in the wide open," a real advantage over the carbureted Ranchers this platform replaced. Honda's naming convention across this range splits cleanly by two variables: 2WD versus 4WD, and manual versus electric shift — TM/TE for two-wheel-drive models, FM/FE for four-wheel-drive models, with the "M" suffix denoting manual shift and the "E" suffix denoting Honda's Electric Shift Program.

Power comes from a 420cc engine fed by Honda's PGM-FI fuel injection system, run through a 5-speed transmission with reverse and an automatic clutch — autoevolution's own review of the TRX420TM confirms "an automatic clutch ensures seamless shifting for the electric-controlled 5-speed gearbox with reverse, providing very quick shifting and no power loss," genuinely useful for riders navigating rapidly changing terrain without wanting to manage a conventional clutch lever. Power reaches the wheels through Honda's proven shaft final drive — autoevolution's own coverage calls this "zero-maintenance" even after riding through deep mud, a real practical advantage over chain-drive rivals needing regular cleaning and lubrication.

The FM variant steps up specifically with 4WD capability and a torque-sensitive front differential — autoevolution's own review of the 2010 TRX420FM confirms "easy push-button AWD activation" lets "even the less experienced riders get the best out of this machine," delivering genuinely improved traction on demanding surfaces without requiring manual locking-hub engagement. Honda's own factory dimensions for the TM/TE variants list an 80.9-inch overall length, a 46.1-inch width, a double-cradle steel frame with double-wishbone independent suspension delivering 6.3 inches of travel at both ends, and a genuinely accessible 547-549 lb curb weight depending on shift type. The factory service manual for this range — spanning 589 pages per published digital editions — covers general specifications, the PGM-FI fuel system, lubrication and cooling, complete engine service, the front driving mechanism specific to 4WD FM/FE models, rear driving mechanism, brake system, electrical systems, and Honda's Electric Shift Program wiring and diagnostics for TE/FE variants — genuinely comprehensive coverage reflecting how the four distinct drivetrain configurations sharing this platform each carry their own specific service requirements.

This factory service manual covers the procedures, torque specs, and diagrams needed to keep a 2007-2010 TRX420 FE/FM/TE/TM FourTrax Rancher running the way it was built to.