Market Segment:
Entry-level to mid-range utility and recreational ATV
Key Competitors:
Honda TRX series, Kawasaki Bayou series, Suzuki QuadRunner series
Vehicle Features:
Pull start, chain drive, 3-wheel configuration (at the time of release, 3-wheelers were common but safety concerns were emerging), robust utility focus
Engine:
Complete tear down, rebuild, specifications, maintenance, troubleshooting, component diagrams
Transmission:
Service, maintenance, troubleshooting
Drive Train:
Chain drive system, primary reduction gear
Fuel System:
Carburetor (Mixture screw, jetting), fuel tank, fuel pump
Electrical System:
Ignition system (stator, magneto, coil), charging system (rectifier, regulator), starter system, lights, switches
Suspension:
Front forks, rear suspension (swingarm, struts)
Brakes:
Front and rear brake systems, hydraulic components, fluid specifications
Bodywork And Plastics:
Body panel removal, installation, maintenance
Steering And Controls:
Handlebars, throttle cable, steering components
Maintenance Schedule:
Included
Troubleshooting:
Extensive troubleshooting guides, including 'no spark' scenarios
Repair Procedures:
Complete tear down and rebuild instructions
Technical Data:
Torque specifications, clearances, capacities
Component Replacement:
Detailed instructions for replacing major and minor components
Diagnosis:
Includes guidance on identifying and resolving common problems
Depth Of Coverage:
Comprehensive: From basic maintenance and troubleshooting to complete engine and drivetrain overhauls
Engine Type:
4-stroke, Air-cooled
Displacement:
196cc (approx.)
Bore X Stroke:
Refer to manual for specific dimensions
Compression Ratio:
Refer to manual for specific ratio
Valve Clearance:
Detailed specifications and adjustment procedures available in the manual
Horsepower:
Approximately 13-15 HP (Varies slightly by year/model code)
Torque:
Refer to manual for specific torque figures
Fuel Delivery:
Carburetor (Mikuni VM series common)
Carburetor Details:
Includes information on main jet, pilot jet, mixture screw adjustment
Engine Oil Type:
Specific recommendations and viscosity grades provided in the manual (typically SAE 10W-30 or 10W-40)
Oil Capacity:
Refer to manual for exact capacity
Ignition System:
CDI (Capacitor Discharge Ignition)
Spark Plug:
Specific plug type and gap provided in manual
Length:
Refer to manual for specific dimensions
Width:
Refer to manual for specific dimensions
Height:
Refer to manual for specific dimensions
Dry Weight:
Approximately 300-320 lbs (Varies slightly)
Front Tire Size:
Typically 22x10-8 or similar
Rear Tire Size:
Typically 22x11-8 or similar
Tire Pressure:
Recommended pressures are listed in the manual (typically 3-5 PSI)
Safety Warnings:
The manual will contain essential safety warnings and operating guidelines pertinent to the era of this 3-wheel ATV. Users should always exercise caution.
Braking System:
Hydraulic front disc brake, drum rear brake (or vice versa depending on specific model code - manual clarifies)
Throttle Limiter:
Some models may have adjustable throttle limiters; manual provides details if applicable.
Scheduled Maintenance:
The manual provides a detailed maintenance schedule for regular checks, oil changes, filter replacements, chain adjustments, and more.
Engine Oil Viscosity:
Refer to manual (e.g., SAE 10W-30, SAE 10W-40)
Brake Fluid Type:
Typically DOT 3 or DOT 4 hydraulic fluid (confirm with manual)
Gearbox Oil:
If applicable, manual will specify type and quantity
Common Troubleshooting Topics:
Starting problems (pull start related), carburetor tuning, chain wear, electrical component failures (stator, rectifier), carburetor flooding.
Tire Pressure Check:
Essential for proper handling and longevity.
Chain Lubrication And Tension:
Critical for drivetrain efficiency and preventing premature wear.
Yamaha Atv Legacy:
Yamaha was a pioneer in the ATV market, with the Tri-Moto being an early and influential model in their lineup, preceding the more popular 4-wheel 'Banshee' and 'Blaster' models.
Tri Moto Lineage:
The YTM200 was a foundational model that introduced many riders to the world of ATVs. It laid the groundwork for future Yamaha ATV designs.
Manufacturing Era:
Mid-1980s, a period when 3-wheel ATVs were still prevalent but facing increasing scrutiny regarding safety.
