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.