🏷️ Basic Information Identification Make: Yamaha Model: TW200 Trailway Model Designation: TW200 Category: Dual-Sport / Trail Motorcycle Codes Chassis Code Range: JY4 Engine Code Prefix: JY4 👋 Introduction Market Position Target Audience: Yamaha TW200 owners for DIY maintenance, repairs, and enthusiasts seeking in-depth knowledge Vehicle Segment: Lightweight dual-sport, trail riding, all-terrain exploration Competitive Analysis Niche Appeal: Renowned for its exceptionally wide rear tire, offering unique traction and stability in soft terrain (sand, mud). Key Features Manual Strength: Factory accuracy and detail, essential for correct repair and maintenance procedures. Value Proposition: Empowers owners to perform their own maintenance, saving costs and gaining deep understanding of their motorcycle. 📋 Manual Details Coverage Areas Applicable Years: 1987, 1988, 1989, 1990 Geographic Coverage: Global (factory service specifications) Page Count Estimated Pages: Hundreds (detailed) Manual Type Type: Full Service & Repair Workshop Manual Origin: Factory (Professional Mechanic Grade) Language Primary Language: English Format Digital Format: PDF Download Usage Platforms: Windows, MAC, Tablets, Smartphones Licensing Licensing Model: Lifetime Use, No Expiry, No Renewal Fees 📖 Manual Coverage Systems Covered Engine: Complete overhaul, troubleshooting, tuning, lubrication, cooling, fuel system, ignition system, exhaust system Transmission: Clutch operation, gearbox inspection, gear shifting mechanisms, lubrication, troubleshooting Chassis And Frame: Frame inspection, swingarm, steering head bearings, component mounting Suspension: Front fork service (seals, oil, damping), rear shock absorber inspection and replacement, linkage system Brakes: Front and rear brake system maintenance, caliper service, brake fluid replacement, bleeding procedures, disc and pad inspection Electrical System: Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), ignition system components (CDI, coil, spark plug), lighting, horn, starter motor Fuel System: Carburetor disassembly, cleaning, adjustment, fuel tank, fuel petcock, fuel lines Cooling System: Air cooling system analysis, fin cleaning, heat dissipation considerations Wheels And Tires: Wheel bearing inspection and replacement, spoke tensioning, tire pressure recommendations, tire removal and installation Bodywork And Fittings: Fender removal and installation, seat, handlebars, control levers, footpegs, mounting hardware Procedures Included Routine Maintenance: Oil changes, filter replacement, chain adjustment, spark plug replacement, air filter cleaning/replacement, brake fluid checks, tire pressure checks Troubleshooting: Diagnostic charts, symptom-based issue resolution for engine, electrical, and mechanical problems Engine Repair: Top-end rebuild (cylinder, piston, rings), valve clearance adjustment, camshaft removal/installation, complete engine disassembly and reassembly Carburetor Service: Disassembly, cleaning, jet replacement, float adjustment, idle speed settings Electrical Diagnostics: Using multimeters, testing components, diagnosing charging system issues, ignition timing checks Suspension Overhaul: Front fork seal replacement, fork oil viscosity and level specifications, rear shock absorber servicing Brake System Maintenance: Pad replacement, caliper piston service, brake line flushing, master cylinder service Wheel And Tire Service: Tire mounting and balancing, spoke replacement and truing Technical Depth Depth Level: Comprehensive (from basic checks to full engine and electrical system rebuilds) Visual Aids: Hundreds of detailed photos and exploded diagrams Instruction Style: Step-by-step instructions for all procedures 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text within PDF (common for professional manuals) Print Quality Print Ability: Printable (single pages or entire manual) Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, SOHC, Air-cooled Displacement: 196 cc Bore X Stroke: 67.0 mm x 55.7 mm Compression Ratio: 9.5:1 Performance Horsepower Estimated: Approx. 16-17 HP @ 7,500 RPM (for 1987-1990 models) Torque Estimated: Approx. 11.5 lb-ft @ 5,500 RPM (for 1987-1990 models) Fuel System Carburetor: Mikuni VM26 (single, constant velocity) Fuel Tank Capacity: Approx. 1.6 US gallons (6.0 L) Ignition Ignition System: CDI (Capacitor Discharge Ignition) Spark Plug Type: NGK CR7E (or equivalent) Lubrication Oil Type: Yamalube 4 (or API SE, SF, SG, SH, SJ, SL, SM or SG/CD, SH/CD, SJ/CD, SK/CD, SL/CD, SM/CD SAE 20W-40) Oil Capacity With Filter Change: Approx. 1.50 L (1.59 US qt) Oil Filter Part Number: Yamaha 5H0-13440-00-00 (or equivalent aftermarket) 🔧 Transmission Standard Transmission Type: Constant Mesh, 5-speed Clutch Type: Wet, multiple disc Features Final Drive: Chain drive Gear Ratios Primary: 3.042 (73/24) Gear Ratios 1St: 2.833 (34/12) Gear Ratios 2Nd: 1.778 (32/18) Gear Ratios 3Rd: 1.333 (28/21) Gear Ratios 4Th: 1.111 (25/23) Gear Ratios 5Th: 0.917 (22/24) Transmission Oil Type: Yamalube 4 (or SAE 10W-40 API SE, SF, SG, SH, SJ, SK, SL, SM or SG/CD, SH/CD, SJ/CD, SK/CD, SL/CD, SM/CD) Transmission Oil Capacity: Approx. 0.65 L (0.69 US qt) 📐 Dimensions Exterior Length: 2,045 mm (80.5 in) Width: 830 mm (32.7 in) Height: 1,115 mm (43.9 in) Wheelbase: 1,320 mm (52.0 in) Ground Clearance: 265 mm (10.4 in) Weights Dry Weight: 113 kg (249 lbs) Wet Weight Estimated: Approx. 120 kg (265 lbs) Maximum Load: Not specified, but designed for rider and light cargo. 🛡️ Safety Features Ratings Crash Safety: Not applicable for motorcycles in the same way as cars. Active Features Braking System: Front: Disc brake; Rear: Drum brake Lighting: Halogen headlight, taillight, brake light, turn signals Passive Features Tire Design:...