1986 Yamaha IT200S Owner's Manual and Service

1986 Yamaha IT200S Owner's and Service Manual

• Instant digital download: Get to work the moment your payment clears.
• Official Yamaha publication (P/N LIT-11626-05-15, First Edition Oct. 1985) covering the IT200S competition off-road motorcycle.
• 56 exploded-view diagrams and 35 specification tables for chassis, engine, and electrical components.
• Full-text search enabled to locate specific OEM part numbers in seconds.
• Optimized layout for standard Letter and A4 printing.

This official 100-page OEM reference remains the definitive resource for maintaining and competition-prepping the 1986 IT200S. Rather than relying on vague descriptions, the manual provides exact tolerances and teardown sequences to keep your build on track. It breaks down regular maintenance intervals and specialized service procedures across all major systems, delivering immediate access to engine repair limits, chassis maintenance guidelines, and electrical diagnostics.

Factory Specifications and Workshop Utility

Whether you need specific torque values for the cylinder head, clutch, and crankcase, or clear tolerances for piston ring end gaps and cylinder bore wear, it is all mapped out here. The documentation covers essential competition-prep data, including carburetor jetting (#330 main), ignition timing (2.25–2.60 mm B.T.D.C), transmission oil capacity (0.7 liters), and electrical baselines like source coil resistance (420 ohms at 20°C). Working on high-performance off-road suspensions and drivetrains requires absolute precision to ensure the motorcycle meets rigorous safety and track standards. Having these exact factory specifications on hand is critical for any serious DIYer or qualified technician looking to properly service the Monocross suspension and powertrain.