Honda ATC200M 1984–1985 Factorey Service Manual (OEM)

• Covers all 1984–1985 Honda ATC200M three-wheelers, including specific fuel system and electrical adjustments for early and late-model production.
• Original OEM, first-edition publication detailing factory service and maintenance protocols.
• Includes 64 exploded-view diagrams of the transmission and clutch assembly, plus torque spec tables for all critical fasteners.

Technical Scope and Coverage

This factory reference outlines the exact maintenance protocols for the 1984–1985 ATC200M. It breaks down routine service—like engine lubrication, air cleaner maintenance, and spark plug checks—before moving into deep-dive specifications for the fuel system, cylinder head, piston, clutch, and transmission. You will also find comprehensive electrical data covering ignition timing and the charging system, alongside chassis specs for the suspension, brakes, and steering head bearings. Always prioritize shop safety and ensure your three-wheeler is properly supported before verifying these factory tolerances.

Specification Data and Reference Values

The manual provides exact OEM data for the 192cc powerplant. Essential reference values include a standard compression reading of 11.0 ± 1.0 kg/cm² (156 ± 14 psi) and cold intake and exhaust valve clearances of 0.05 mm (0.002 in). It lists vital assembly specs, such as the 28–30 N·m (20–22 ft-lb) torque requirement for cylinder head bolts, and an intake valve timing that opens at 5° BTDC. Carburetor float levels are clearly specified at 14 mm (0.55 in) for both the PD55A and PD55C variants.