Model Years Covered:
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
Product Name:
1987 Yamaha TRAILWAY TW200 Model Years 1987 1999 Manual
Segment:
Dual-purpose, off-road, trail, light-duty utility motorcycle.
Competitors:
Honda CT200, Kawasaki KLR250, Suzuki DR200.
Distinctive Features:
Fat tires for excellent off-road traction and comfort, simple and robust engine design, lightweight and maneuverable.
Engine Mechanical:
Engine assembly, disassembly, inspection, overhaul, valve adjustment, piston and ring replacement, cylinder head service, crankshaft and connecting rod service.
Fuel System:
Carburetor inspection, cleaning, adjustment, fuel pump, fuel filter, fuel tank and lines.
Ignition System:
Ignition coil, CDI unit, spark plug, wiring, timing inspection.
Transmission Drivetrain:
Clutch inspection and adjustment, gearbox operation, gear shift mechanism, final drive inspection and service.
Suspension Steering:
Front fork disassembly, inspection, oil change, seal replacement. Rear shock absorber inspection and replacement. Steering head bearing service.
Brakes:
Brake lever and pedal adjustment, brake shoe and pad inspection/replacement, brake cable inspection/adjustment, hydraulic brake system (if applicable), drum brake service.
Electrical System:
Battery service, charging system (stator, regulator/rectifier), lighting system (headlight, taillight, indicators), horn, starter motor, wiring diagrams, troubleshooting.
Chassis Bodywork:
Frame inspection, seat removal and installation, fender removal and installation, handlebar service, footpeg service.
Routine Maintenance:
Oil changes, filter replacements, chain lubrication and adjustment, spark plug replacement, air filter cleaning/replacement, brake adjustments, tire pressure checks.
Troubleshooting:
Diagnostic charts for common starting, running, and electrical issues.
Disassembly Assembly:
Step-by-step instructions for major component removal and installation.
Rebuilding Overhaul:
Detailed procedures for engine, carburetor, and other component overhauls.
Engine Tuning:
Basic engine tuning and adjustment procedures.
Carburetor Tuning:
Jetting and adjustment for optimal performance and altitude compensation.
Electrical Diagnostics:
Use of wiring diagrams for troubleshooting electrical faults.
Suspension Setup:
Basic adjustments and maintenance for suspension components.
Depth:
Comprehensive, covering everything from basic maintenance to complete engine rebuilds and advanced electrical diagnostics.
Engine Type:
4-stroke, SOHC, 2-valve, air-cooled
Bore X Stroke:
66.0 mm x 57.0 mm
Carburetor:
Mikuni VM26 (typical specification)
Horsepower:
~15-17 HP @ 7500 RPM (estimated, varies by year/emissions)
Torque:
~12-14 lb-ft @ 5500 RPM (estimated, varies by year/emissions)
Fuel Type:
Unleaded gasoline
Fuel Tank Capacity:
2.1 US gal (approx.)
Overall Length:
81.1 in (2060 mm) (approx.)
Overall Width:
32.3 in (820 mm) (approx.)
Overall Height:
43.5 in (1105 mm) (approx.)
Wheelbase:
52.2 in (1325 mm) (approx.)
Ground Clearance:
9.1 in (230 mm) (approx.)
Dry Weight:
258 lbs (117 kg) (approx.)
Curb Weight:
278 lbs (126 kg) (approx.)
Front Tire Size:
130/80-18 (Fat Tire)
Rear Tire Size:
180/80-14 (Fat Tire)
Engine Oil Change:
Every 3,000 km (1,800 miles) or 6 months, whichever comes first.
Air Filter Cleaning:
Every 2,000 km (1,200 miles), replace every 10,000 km (6,000 miles).
Spark Plug Replacement:
Every 6,000 km (3,600 miles).
Valve Clearance Check:
Every 10,000 km (6,000 miles).
Chain Adjustment Lubrication:
Every 1,000 km (600 miles).
Engine Oil Type:
Yamalube 4 (or equivalent) SAE 10W-40 API SE, SF or SG.
Engine Oil Capacity:
1.7 L (1.8 US qt) with filter change.
Front Fork Oil Type:
Yamaha Suspension Oil (or equivalent) SAE 10W.
Front Fork Oil Capacity:
254 ml (8.6 US fl oz) per fork leg.
Common Wear Items:
Clutch wear, carburetor jet clogging, front fork seal leaks, rear shock absorber wear.
Electrical Gremlins:
Intermittent electrical connections, especially after prolonged use or off-road exposure.
Carburetor Performance:
Can become finicky with age; regular cleaning and proper jetting are key for optimal performance.