2000–2003 Honda TRX350 Rancher Service & Repair Manual (P/N 61HN400)

• Covers 2000-2003 Honda TRX350TM/TE Rancher 2WD and TRX350FM/FE Rancher 4x4 models, separating left-foot-shift TM/FM machines from TE/FE Electric Shift Program (ESP) configurations.
• Includes engine removal and installation, cylinder-head and valve work, cylinder/piston service, centrifugal and change clutch repair, transmission teardown, and crankshaft/balancer inspection.
• Details FM/FE front drive-shaft and differential repair, A.P. Suretrac torque-biasing differential service, rear axle and final-drive overhaul, bearing replacement, and gear contact-pattern and backlash checks.
• Documents front hydraulic drum-brake bleeding and overhaul, rear mechanical drum service, wheel hubs and knuckles, suspension arms, steering shaft and tie rods, swingarm service, and toe adjustment.
• Provides separate ESP fault-finding procedures for 2000-2002 and post-2002 TE/FE models, including angle-sensor, control-motor, gearshift-switch, reverse-switch, ECU, and gear-indicator diagnosis.
• Supplies seven model- and market-specific wiring diagrams for U.S. and Canadian TM, FM, TE, and FE versions, with separate TE/FE diagrams for 2000-2002 and post-2002 systems.

This 376-page PDF is the Honda factory service manual identified as Publication Item No. 61HN400. Its 25 numbered sections cover the 329.1 cc OHV engine, five-speed transmission with reverse, chassis, brakes, 2WD/4WD driveline, and electrical systems. It is best suited to experienced mechanics and advanced DIY owners who are comfortable using precision measuring equipment, bearing service tools, pullers, and digital electrical test equipment.

Model-Specific Coverage

The manual does more than group every Rancher 350 under one procedure. TM and TE are the 2WD builds; FM and FE receive the 4WD front driving-mechanism chapter. The TM/FM versions use a foot-operated shift system, while TE/FE models use Honda's handlebar-controlled ESP. Model-specific notes also address U.S. and Canadian electrical equipment, cooling-fan coverage, combination-meter and speed-sensor fitment, and after-2001 or post-2002 production changes where the service procedure differs.

The ESP material is especially useful when matching the manual to the machine. On 2000-2002 models, the ECU can stop electric shifting but does not display the cause. Post-2002 coverage adds stored problem codes, gear-position-indicator blink diagnosis, and code-specific test charts for the shift switches, angle sensor, gear-position switch, motor-driver circuit, ignition pulse generator, and vehicle-speed sensor.

Engine, Drivetrain, and Chassis Repair

Engine chapters cover compression testing and cylinder-head removal and disassembly, including valve-guide replacement and valve-seat refacing. Separate procedures address the camshaft, piston and rings, oil pump, and crankcase separation and assembly. Fuel-system repair includes carburetor teardown and installation, pilot-screw and high-altitude adjustment, and fuel-tank service. The clutch and transmission sections address the shift drum, shift forks, gearshift linkage, recoil starter, alternator, flywheel, and starter clutch.

Chassis procedures extend from body panels and the exhaust system to front and rear suspension, wheels and tires, shock absorbers, ball joints, steering, and brake cylinders. Electrical chapters cover the battery and charging system, regulator/rectifier, ignition peak-voltage tests, starter motor and relay, lighting, switches, carburetor heater, oil-temperature indicator, and combination meter.

Specifications, Tools, and Technical Drawings

Factory tables provide component-specific torque values, fluid capacities and approved lubricants, clearances, wear limits, bearing and shaft dimensions, gear backlash, clutch inspection limits, brake measurements, and electrical test specifications. The special-tool listings include the valve spring compressor 07757-0010000, rotor puller 07YMC-HN40100, differential inspection tool 07KMK-HC50101, and pilot-screw wrench 07908-4730002, along with bearing drivers, pullers, pilots, and model-specific adapters.

Beyond the wiring pages, the manual includes cable-and-harness routing views, an oil-management-system drawing for the integral dry-sump tank, A.P. Suretrac c