Market Position:
The Yamaha TW200 Trailway is a unique and highly capable dual-sport motorcycle renowned for its exceptional off-road traction thanks to its distinctive fat rear tire. It occupies a niche segment, appealing to riders who prioritize go-anywhere capability, simplicity, and ruggedness for light trail riding, exploring backroads, or even as a reliable farm bike.
Competitive Analysis:
While not a direct competitor to high-performance motocross or adventure bikes, the TW200 competes with other small-displacement dual-sport motorcycles like the Honda CRF250L (later models), Kawasaki KLX230, and Suzuki DR200S in terms of displacement and general utility. However, its unique tire configuration sets it apart, offering superior flotation and grip in soft conditions where other bikes might struggle.
Key Features:
Iconic fat rear tire for unmatched traction, simple and reliable air-cooled engine, user-friendly ergonomics, robust construction, excellent fuel economy, long-travel suspension suitable for varied terrain.
Applicable Years:
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Format:
PDF (Digital Download)
Systems Covered:
Engine, Transmission, Fuel System, Ignition System, Electrical System, Frame, Suspension (Front and Rear), Brakes (Front and Rear), Wheels and Tires, Chassis, Bodywork, Cooling System (if applicable, though typically air-cooled), Lubrication System, Exhaust System, Lighting System, Controls, Drive Chain
Procedures Included:
Routine Maintenance, Scheduled Service, Troubleshooting, Diagnostic Procedures, Engine Overhaul, Transmission Repair, Carburetor Adjustment and Rebuild, Electrical System Diagnosis and Repair, Brake System Service, Suspension Adjustments and Overhaul, Wheel Bearing Replacement, Tire Mounting and Balancing, Chassis Inspection and Repair, Bodywork Repairs, Wiring Diagrams, Torque Specifications, Component Removal and Installation
Technical Depth:
Comprehensive Workshop Level. Covers everything from basic oil changes to complete engine and transmission rebuilds, including detailed diagnostics and troubleshooting guides.
Carburetor Rebuild Detailed:
Yes, includes disassembly, cleaning, inspection of jets and components, float height adjustment, and reassembly instructions.
Suspension Rebuild Detailed:
Yes, covers fork seal replacement, oil change, and rear shock absorber maintenance or replacement procedures.
Electrical Diagnostics:
Includes detailed wiring diagrams, troubleshooting charts for common electrical issues (e.g., starting problems, lighting failures), and component testing procedures.
Brake System Overhaul:
Yes, covers hydraulic brake fluid replacement, caliper service, and brake pad replacement for both front and rear brakes.
Torque Specifications Included:
Yes, comprehensive torque values for all critical fasteners throughout the motorcycle.
Component Diagrams:
High-quality exploded view diagrams for easy identification and reassembly of parts.
Special Tool Requirements:
Identifies and illustrates any special tools required for specific maintenance and repair procedures, such as flywheel pullers, valve spring compressors, etc.
Engine Type:
Air-cooled, SOHC, 4-stroke, 2-valve
Displacement:
196cc (12.0 cu. in.)
Bore X Stroke:
67.0 mm x 55.7 mm
Compression Ratio:
9.5:1 (typical, may vary slightly by year)
Horsepower:
Approximately 15-17 HP at 8,000 RPM (estimated, specific dyno figures vary)
Torque:
Approximately 11-13 lb-ft at 6,500 RPM (estimated)
Fuel Delivery:
Carburetor (Mikuni VM Series, typically 30mm throttle bore, though specific model may vary)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Capacity:
1.4 L (1.5 US qt) without filter change, 1.5 L (1.6 US qt) with filter change (Consult manual for exact specification)
Ignition Type:
CDI (Capacitor Discharge Ignition)
Starter Type:
Electric Start
Engine Codes:
Various codes exist, often starting with '4CS' for the engine family. Consult manual for specific engine serial number identification.
Length:
Approx. 2,085 mm (82.1 in)
Width:
Approx. 840 mm (33.1 in)
Height:
Approx. 1,115 mm (43.9 in)
Wheelbase:
Approx. 1,330 mm (52.4 in)
Dry Weight:
Approx. 120 kg (265 lbs)
Wet Weight:
Approx. 127 kg (280 lbs) (estimated, with all fluids)
Front Tire Size:
2.75-21 4PR
Rear Tire Size:
180/80-14M/C 61P (Fat Tire)
Front Suspension Travel:
Approx. 156 mm (6.1 in)
Rear Suspension Travel:
Approx. 150 mm (5.9 in)
Fuel Tank Capacity:
11 L (2.9 US gal)
Safety Ratings:
Motorcycle safety is primarily determined by rider skill, adherence to traffic laws, and proper maintenance. Specific crash test ratings are not applicable to this type of vehicle in the same way as automobiles.
Active Safety Features:
Responsive braking system, stable chassis geometry, dual-purpose tire design for varied conditions, strong headlight and taillight for visibility.
Passive Safety Features:
Durable frame construction, rider protection provided by personal protective equipment (helmet, riding gear), though not integrated into the vehicle itself.
Infotainment Features:
This is a utilitarian motorcycle with no integrated infotainment systems. Rider entertainment is derived from the riding experience.
Driver Assistance Features:
N/A. This vehicle is equipped with essential controls for operation only.
Connectivity Features:
N/A. No electronic connectivity features.
Lighting System:
Halogen headlight, LED taillight (post-certain years), incandescent turn signals. Manual covers bulb replacement and wiring.
Oil Change Interval:
Every 3,000 km (2,000 miles) or 6 months, whichever comes first (typical Yamaha recommendation, consult manual for precise interval).
Air Filter Cleaning:
Every 3,000 km (2,000 miles) or 6 months (typical, depending on riding conditions).
Spark Plug Replacement:
Every 10,000 km (6,000 miles) (typical, consult manual for specific plug type and interval).
Valve Clearance Check:
Every 6,000 km (4,000 miles) or 12 months (typical, critical for engine health).
Clutch Adjustment:
Check and adjust every 6,000 km (4,000 miles) or as needed.
Throttle Cable Adjustment:
Check and adjust every 3,000 km (2,000 miles) or as needed for free play.
Engine Oil Viscosity:
SAE 20W-40 or 10W-30 (API SE, SF, or SG service classification)
Brake Fluid Type:
DOT 3 or DOT 4 (Consult manual for specific front and rear brake system requirements)
Coolant Type:
N/A (Air-cooled engine)
Common Issues:
Carburetor gumming if fuel sits for extended periods, drive chain wear, potential electrical connector corrosion in wet environments, normal wear and tear on suspension components and wheel bearings due to off-road use. The unique fat rear tire may require specific inflation pressures and can be prone to faster wear than conventional tires under certain conditions.
Oil Filter Part Number:
Typically Yamaha Part # 3FV-13440-00-00 (Verify with VIN and manual)
Air Filter Part Number:
Yamaha Part # 3X1-14420-00-00 or equivalent (Verify with VIN and manual)
Brand Heritage:
Yamaha Motor Company, a division of Yamaha Corporation, has a rich history in motorcycle manufacturing dating back to the 1950s. Known for innovation, reliability, and performance across a wide spectrum of two-wheeled vehicles, from scooters to sportbikes and off-road machines.
Model Evolution:
The TW200 was introduced in 1987 and has remained remarkably consistent throughout its production run due to its proven design and functionality. Minor updates likely included emissions controls, graphics, and potentially slight refinements to the carburetor or ignition system to meet evolving regulations. The core concept of the fat-tire dual-sport has been the defining characteristic since its inception.
Production Years:
1987-2009 (as specified by the manual's coverage)
Manufacturing Location:
Primarily Japan, though production may have shifted or expanded to other locations over the years.
