The Yamaha TRI-Z 250, produced between 1985 and 1986, is a performance-oriented All-Terrain Vehicle (ATV) renowned for its powerful two-stroke engine and advanced suspension for its era. As Yamaha's flagship sport ATV, it competed with other high-performance models, offering a sport-focused ergonomic design and a high-revving 239cc engine. Its lineage traces back to Yamaha's early innovations in ATV manufacturing, cementing its status as a significant model in the evolution of performance ATVs.
This comprehensive service and repair manual provides factory-level diagnostic and repair information for the 1985-1986 Yamaha TRI-Z 250. It covers all essential systems, including detailed procedures for engine overhaul, carburetion, chassis components, electrical systems, and braking. With step-by-step repair instructions, troubleshooting guides, and wiring diagrams, this manual is an indispensable resource for owners and technicians seeking to maintain and restore the TRI-Z 250 to optimal performance.
This is the same manual that your local dealer uses to diagnose & service your 4 wheeler !!
Factory Service Manual Download
244+ PAGES OF VERY USEFUL INFORMATION FOR MAINTAINING AND REPAIRING YOUR YAMAHA TRI-Z 250
HERE IS WHAT THE MANUAL COVERS
General
Specifications
Periodic Maintenance
Engine Overhaul
Carburetion
Chassis
Electrical
Troubleshooting
Wiring Diagram
This is the same manual that your local dealer uses to diagnose & service your 4 wheeler !!
Factory Service Manual Download
244+ PAGES OF VERY USEFUL INFORMATION FOR MAINTAINING AND REPAIRING YOUR YAMAHA TRI-Z 250
HERE IS WHAT THE MANUAL COVERS
General
Specifications
Periodic Maintenance
Engine Overhaul
Carburetion
Chassis
Electrical
Troubleshooting
Wiring Diagram
