1986-1988 Honda TRX200SX FourTrax ATV Repair Manual

Honda TRX200SX FourTrax 1986–1988 — Technical Scope and Data

• Covers 1986–1988 Honda TRX200SX FourTrax utility ATVs, documenting service and maintenance procedures for the air-cooled 199.1 cc engine and 5-speed manual-clutch transmission
• Official Honda factory publication 63A (carburetor ID identifier), first edition documentation covering the full model production run
• Contains 47 technical diagrams, 4 primary maintenance schedules, and torque specifications for over 60 critical engine and chassis fasteners
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• Indexed PDF search covers every chapter and appendix
• Note: This manual serves as a factory-authorized reference for routine upkeep and mechanical maintenance; it does not replace the professional training of a certified technician

Component Maintenance and System Overview

This 1986–1988 Honda TRX200SX service publication provides structured guidance on the machine’s systems, including engine removal, top-end service, and fuel delivery. The documentation explores the lubrication circuit, detailing the forced pressure and wet sump system, while also outlining proper engine oil viscosity based on ambient temperature. Users find specific chapters dedicated to clutch and gearshift linkage, detailing the semi-automatic transmission and manual clutch lifter mechanisms. Electrical system documentation includes standard reference values for the 12V 10AH battery, alternator output, and CDI ignition timing at both initial and full-advance points.

Specification Highlights

This manual provides extensive technical data to support field maintenance. Valve clearance for both intake and exhaust is documented at 0.08 mm (0.003 in). Engine oil capacity is listed at 1.9 liters after complete engine disassembly. The drive chain slack is specified at 30–35 mm measured at the midpoint between the sprockets. Cylinder head bolt torque is defined at 28–30 Nm (20–22 ft-lbs). Front brake lever free play is specified at 25–30 mm. Fuel reserve capacity is officially rated at 2.0 liters. An official Honda FourTrax factory manual provides the authoritative parameters for all assembly and teardown operations described within this 211-page digital reference.