Market Position:
The Yamaha Tri-Moto 200 was a popular entry-level to mid-range ATV in its era, known for its ruggedness and ease of use for recreational riding and light utility.
Competitors:
Competed with other 200-250cc class ATVs from brands like Honda (e.g., TRX200), Kawasaki (e.g., KLT200), and Suzuki (e.g., ALT250).
Key Features:
Single-cylinder engine, shaft drive, three-wheel configuration, reliable.
Engine System:
Full coverage of engine disassembly, assembly, inspection, and repair.
Fuel System:
Carburetor tuning, cleaning, rebuilding, fuel pump service.
Cooling System:
Radiator, hoses, coolant, thermostat service (if applicable to specific models).
Transmission System:
Gearbox inspection, repair, oil changes, clutch operation.
Clutching System:
Clutch inspection, adjustment, replacement procedures.
Final Drive:
Shaft drive inspection, maintenance, bearing service.
Body And Frame:
Body panel removal/installation, frame inspection, seat, fenders.
Steering And Suspension:
Handlebar, steering column, front forks, rear shock absorber, swingarm service.
Brake System:
Brake lever, cable, caliper, master cylinder, fluid replacement.
Electrical System:
Ignition system, lighting, battery, stator, CDI unit, starter motor.
Wiring Diagrams:
Detailed electrical schematics for easy troubleshooting.
Maintenance:
Regular scheduled maintenance, fluid changes, lubrication, filter replacement.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon issues.
Repair:
Step-by-step instructions for component disassembly, repair, and reassembly.
Installation:
Correct installation procedures for replacement parts and assemblies.
Depth Of Coverage:
Comprehensive, covering everything from basic adjustments to complete engine rebuilds.
Engine Type:
4-stroke, SOHC, air-cooled
Displacement:
196 cc (approx.)
Bore X Stroke:
Typically around 66.0 mm x 57.0 mm (verify specific model variants)
Horsepower:
Approximately 15-17 HP (verify specific model variants)
Torque:
Approximately 12-14 lb-ft (verify specific model variants)
Carburetor:
Mikuni VM Series (e.g., VM24 or similar, verify specific model variants)
Fuel Type:
Unleaded gasoline
Ignition System:
CDI (Capacitor Discharge Ignition)
Overall Length:
Approx. 73 inches (verify specific model variants)
Overall Width:
Approx. 43 inches (verify specific model variants)
Overall Height:
Approx. 41 inches (verify specific model variants)
Dry Weight:
Approx. 320-340 lbs (verify specific model variants)
Fuel Tank Capacity:
Approx. 2.7 gallons (verify specific model variants)
Safety Ratings:
N/A (ATVs are not typically crash-tested by NHTSA or IIHS like passenger vehicles)
Active Safety Features:
Disc brakes (front and rear), neutral indicator light, parking brake.
Passive Safety Features:
Operator training recommended, use of protective gear (helmet, goggles, gloves, boots, apparel) is crucial.
Oil Change Interval:
Every 1000 km or 1 year (refer to manual for exact recommendation and oil type)
Spark Plug Replacement:
As needed or per manual recommendation (e.g., every 2000-3000 km)
Air Filter Cleaning:
Every 500 km or as needed in dusty conditions
Engine Oil Type:
Yamalube 4 (or equivalent API SE or SF service classification SAE 10W-30 or 10W-40, verify specific viscosity for operating temperature range)
Transmission Oil Type:
Yamalube SAE 80 API GL-4 (verify specific type and capacity)
Brake Fluid Type:
DOT 3 (verify specific type)
Known Issues:
Carburetor gumming due to stale fuel, electrical connector corrosion, wear on drive shaft U-joints, suspension bushing wear.
Common Repairs:
Carburetor cleaning/rebuild, battery replacement, brake cable adjustment/replacement, spark plug replacement.
Brand Heritage:
Yamaha has a long history of producing reliable and innovative powersports vehicles, including motorcycles and ATVs.
Model Evolution:
The Tri-Moto 200 was part of Yamaha's early foray into the ATV market, laying the groundwork for their later, more advanced four-wheel models. It contributed to the rise of recreational off-road riding.
Production Period:
Early to mid-1980s
