Yamaha Tri-Moto 200 & 225 Factory Service Manual (P/N 24W-21700-00-00)

• Designed for professional workshops and dedicated owners servicing the Yamaha Tri-Moto 200 and 225 three-wheeler models, including the specific YTM200EK variant.
• Official 380-page Yamaha OEM publication providing authorized factory data for routine maintenance, fuel-system tuning, and complete engine overhauls.
• Features 85 exploded-view diagrams and 15 dedicated torque tables to ensure precise reassembly.
• Outlines detailed component inspection specifications for the entire drivetrain, chassis, and electrical system.

Manual Contents

This OEM reference provides extensive documentation for the maintenance and repair of the Tri-Moto series. Organized into seven major chapters, the manual begins with precise machine identification and required special tool lists to streamline workshop prep. From there, it details periodic inspections, adjustments, and carburetor baseline settings. Technicians will find comprehensive teardown references for engine overhaul procedures, chassis component diagrams, and complete electrical system breakdowns. A final appendix rounds out the volume with essential reference tables, ensuring you have exactly the factory data needed to keep these vintage machines running reliably.

Technical Specifications

The technical data section documents the critical reference values required for accurate engine assembly and precise chassis tuning. For instance, the cylinder head specification table lists intake valve clearance strictly at 0.05 to 0.09 mm. Engine compression pressure sits at a standard 883 kPa, with a hard minimum requirement of 785 kPa. Mechanics will also find exact fluid capacities, such as the 1.5 L oil requirement crucial for routine preventive maintenance. Fastener torque values are clearly defined throughout the documentation, noting 22 Nm for the cylinder head and 50 Nm for the front axle. Incorrect assembly or ignoring factory torque values can lead to severe mechanical failure or personal injury, making it vital to adhere to these exact OEM specifications during any teardown or rebuild for safe, dependable operation.