Target Audience:
        
        
            Enthusiast owners, independent repair shops, and motorcycle technicians seeking detailed service information for the Yamaha TW200 Trailway.
        
     
    
        
            Vehicle Niche:
        
        
            Lightweight, dual-sport, off-road capable motorcycle renowned for its unique fat tires and simplicity.
        
     
    
    
        
            Manual Value Proposition:
        
        
            Provides comprehensive, authoritative repair and maintenance guidance essential for preserving the longevity and performance of the TW200, covering a significant production span.
        
     
    
    
        
            Manual Scope:
        
        
            Covers a broad range of model years, ensuring applicability for most TW200 motorcycles in use.
        
     
    
        
            Manual Detail Level:
        
        
            Detailed technical specifications, diagnostic procedures, and step-by-step repair instructions.
        
     
 
    
    
    
        
            Manufacture Years Covered:
        
        
            1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
        
     
    
    
        
            Estimated Page Count:
        
        
            500+
        
     
    
    
        
            Manual Type:
        
        
            Complete Workshop Service Repair Manual
        
     
    
    
    
    
 
    
    
    
        
            Engine System:
        
        
            Engine disassembly, assembly, inspection, troubleshooting, tuning, overhaul procedures for all TW200 engine variants within the covered years.
        
     
    
        
            Fuel System:
        
        
            Carburetor service, adjustment, cleaning, jetting, fuel pump (if applicable), fuel tank and lines.
        
     
    
        
            Ignition System:
        
        
            CDI ignition system, spark plug specifications, troubleshooting, timing.
        
     
    
        
            Transmission System:
        
        
            Clutch operation and adjustment, gearbox disassembly and assembly, gearshift mechanism, lubrication.
        
     
    
        
            Drivetrain System:
        
        
            Final drive (chain and sprockets) inspection, adjustment, replacement, lubrication recommendations.
        
     
    
        
            Suspension System:
        
        
            Front fork disassembly, inspection, seal replacement, fluid type and level, rear shock absorber maintenance and adjustment.
        
     
    
        
            Braking System:
        
        
            Front and rear brake inspection, adjustment, pad replacement, drum brake service, hydraulic system (if applicable).
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, battery maintenance, charging system (stator, rectifier/regulator), lighting, starter motor, horn, instrumentation.
        
     
    
        
            Chassis Frame:
        
        
            Frame inspection, steering head bearing maintenance, swingarm pivot inspection and lubrication.
        
     
    
        
            Bodywork Trim:
        
        
            Seat removal, fender maintenance, fuel tank removal and installation, general plastics.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, chain lubrication and adjustment, tire pressure checks, brake adjustments, battery checks, spark plug inspection.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic charts and procedures for common performance issues, electrical faults, starting problems, and running irregularities.
        
     
    
        
            Repair Procedures:
        
        
            Detailed step-by-step instructions for component disassembly, repair, reassembly, and adjustment across all major systems.
        
     
    
        
            Rebuilds:
        
        
            Complete engine rebuild procedures, including torque specifications, piston and cylinder measurements, crankshaft inspection.
        
     
    
        
            Technical Data Specifications:
        
        
            Torque values, clearance measurements, fluid capacities, electrical specifications, and material requirements.
        
     
    
    
        
            Depth Of Coverage:
        
        
            Comprehensive, covering from basic rider maintenance to full engine and transmission overhauls, including electrical diagnostics and chassis repairs.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Air-cooled, 4-stroke, SOHC, 2-valve
        
     
    
        
            Displacement:
        
        
            196cc (approximate, may vary slightly by year/market)
        
     
    
        
            Bore X Stroke:
        
        
            67.0 mm x 51.8 mm
        
     
    
        
            Compression Ratio:
        
        
            9.5:1 (typical, check specific model year)
        
     
    
    
        
            Horsepower:
        
        
            Approx. 16-17 HP @ 7,500 RPM (subject to tuning and emissions regulations)
        
     
    
        
            Torque:
        
        
            Approx. 14-15 Nm @ 6,000 RPM (subject to tuning and emissions regulations)
        
     
    
    
        
            Fuel Delivery:
        
        
            Carburetor (e.g., Mikuni VM26SS or similar)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline
        
     
    
    
        
            Oil Type:
        
        
            SAE 10W-40 API SE or SF, or motorcycle-specific 4-stroke oil
        
     
    
        
            Oil Capacity:
        
        
            Approx. 1.4 L (with filter change)
        
     
 
    
    
    
        
            Overall Length:
        
        
            Approx. 2,040 mm (varies slightly)
        
     
    
        
            Overall Width:
        
        
            Approx. 820 mm (varies slightly)
        
     
    
        
            Overall Height:
        
        
            Approx. 1,105 mm (varies slightly)
        
     
    
        
            Seat Height:
        
        
            Approx. 770 mm
        
     
    
        
            Wheelbase:
        
        
            Approx. 1,330 mm (varies slightly)
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 117 kg (varies slightly)
        
     
    
        
            Curb Weight:
        
        
            Approx. 125 kg (with fluids and full tank)
        
     
    
    
        
            Front Tire Size:
        
        
            180/80-14M/C 60P (distinctive fat tire)
        
     
    
        
            Rear Tire Size:
        
        
            180/80-14M/C 60P (distinctive fat tire)
        
     
    
    
        
            Front Suspension Travel:
        
        
            Approx. 150 mm (Telescopic fork)
        
     
    
        
            Rear Suspension Travel:
        
        
            Approx. 140 mm (Swingarm with adjustable monoshock)
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 3,000 km or 6 months, whichever comes first.
        
     
    
        
            Oil Filter Replacement:
        
        
            Every 3,000 km or annually, concurrent with oil change.
        
     
    
        
            Air Filter Cleaning:
        
        
            Every 1,000 km, clean and re-oil if necessary.
        
     
    
        
            Spark Plug Inspection:
        
        
            Every 3,000 km, clean and check gap.
        
     
    
        
            Chain Lubrication Adjustment:
        
        
            Every 500 km, or after riding in wet conditions.
        
     
    
        
            Valve Clearance Check:
        
        
            Every 6,000 km or annually.
        
     
    
    
        
            Engine Oil Specification:
        
        
            SAE 10W-40, API SE or SF grade, or Yamalube 4 (or equivalent motorcycle 4-stroke oil)
        
     
    
        
            Fork Oil Specification:
        
        
            Yamaha Genuine Fork Oil (or equivalent SAE 10W type)
        
     
    
    
        
            Common Wear Items:
        
        
            Brake shoes, chain and sprockets, tires, fork seals, carburetor jets due to fuel quality variations.
        
     
    
        
            Carburetor Tuning:
        
        
            Carburetor can be sensitive to altitude and temperature changes, requiring periodic adjustment for optimal performance.
        
     
    
        
            Idle Stability:
        
        
            Some models may exhibit slightly rough idle, often resolvable with carburetor cleaning and adjustment.
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Yamaha Motor Corporation, known for innovation and quality in motorcycles and other recreational vehicles.
        
     
    
    
        
            Introduction Year:
        
        
            1985 (US market introduction)
        
     
    
        
            Design Philosophy:
        
        
            Conceived as a lightweight, user-friendly, go-anywhere motorcycle, emphasizing simplicity and ruggedness, notably featuring its distinctive fat tires for improved traction and stability on varied terrain.
        
     
    
    
        
            Production Period:
        
        
            Long production run spanning from 1985 (or slightly earlier in Japan) through 2009 and beyond in various markets, indicating enduring appeal and reliability.