🏷️ Basic Information Identification Make: Yamaha Model: Blaster YSF200 Model Variant: YSF200, YFS200P, YFS200R, YFS200S, YFS200T, YFS200SEV, YFS200V, YSF200 (U-A) Product Name: 2002-2006 Yamaha Blaster YSF200 Repair Manual Codes Chassis Code: YSF200, YFS200 series 👋 Introduction Market Position Positioning: Essential maintenance and repair guide for owners and technicians of the Yamaha Blaster YSF200, a popular entry-level sport ATV known for its affordability and ease of modification. Competitive Analysis Competition: Competes with similar models from Honda (e.g., TRX250X/EX), Suzuki (e.g., LT-Z250), and Kawasaki (e.g., KSF250 Mojave) in the recreational ATV market. This manual provides Yamaha-specific insights. Key Features Features: Instantly downloadable, no special software required, printable, permanent access upon download, covers all aspects of repair and maintenance. 📋 Manual Details Coverage Areas Years Covered: 1988-2006 Model Coverage: All Blaster models including YSF200, YFS200P, YFS200R, YFS200S, YFS200T, YFS200SEV, YFS200V, YSF200 (U-A) Page Count Estimated Page Count: Varies by specific edition, typically 200-400 pages for comprehensive factory service manuals. Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital Downloadable (PDF) 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, inspection, repair, and assembly. Fuel System: Carburetor (Mikuni VM26SS or similar) diagnosis, cleaning, adjustment, and rebuilding; fuel pump, fuel lines, and tank maintenance. Cooling System: Air cooling system principles and maintenance (no liquid cooling on Blaster). Transmission: Gearbox maintenance, clutch operation and adjustment, transmission fluid changes. Final Drive: Chain drive maintenance, lubrication, adjustment, and sprocket replacement. Body And Frame: Frame inspection, body panel removal/installation, seat, fenders, and handlebars. Steering And Suspension: Front and rear suspension systems, shock absorbers, A-arms, steering linkage, bearing maintenance. Brakes: Front and rear hydraulic brake systems, caliper service, master cylinder, brake fluid bleeding, pad replacement. Electrical: Ignition system, lighting, starter system, battery maintenance, fuses, switches, and electrical component testing. Wiring Diagrams: Detailed electrical wiring schematics for all systems. Procedures Included Maintenance: Regular scheduled maintenance, inspections, lubrication, and fluid checks. Troubleshooting: Diagnostic procedures for common problems, symptom-based troubleshooting guides. Repair: Step-by-step instructions for component removal, installation, and repair. Rebuilds: Complete engine and carburetor rebuild procedures. Specifications: Torque values, clearances, fluid capacities, and other critical technical data. Technical Depth Depth: Comprehensive, covering everything from basic checks to full engine overhauls and electrical diagnostics. 📊 Manual Specifications File Format Format: PDF Searchable: Typically Yes (depending on PDF creation) Print Quality Quality: Identical to printed book, high-resolution diagrams and images. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: 2-stroke, reed valve, air-cooled Displacement: 196cc Bore X Stroke: 66.0 mm x 57.0 mm Compression Ratio: 7.3:1 Ignition: CDI (Capacitor Discharge Ignition) Performance Horsepower: Approximately 17-18 HP (varies slightly by year and tuning) Torque: Approximately 15-16 lb-ft Fuel System Carburetor Model: Mikuni VM26SS (or equivalent) Fuel Type: Unleaded gasoline (87 octane recommended) 2-Stroke Oil Mix: Premix (specific oil-to-gas ratio detailed in manual, typically 50:1 for Yamalube 2R or equivalent). 🔧 Transmission Standard Type: Constant mesh, 6-speed sequential Optional Optional Types: N/A (all models use the 6-speed manual) Features Clutch: Wet, multi-plate, manual clutch operation Final Drive: O-ring sealed chain drive Fluid Specifications Transmission Oil Type: Yamaha Motorcycle Gear Oil SAE 80 API GL-4 (or equivalent) Transmission Oil Capacity: Approx. 0.8 liters (0.85 US qt) 📐 Dimensions Exterior Overall Length: Approx. 1710 mm (67.3 in) Overall Width: Approx. 1070 mm (42.1 in) Overall Height: Approx. 1015 mm (40.0 in) Weights Dry Weight: Approx. 127 kg (280 lbs) Curb Weight: Approx. 136 kg (300 lbs) Weight Distribution: Evenly balanced for stability, specifics detailed in manual. 🛡️ Safety Features Ratings Safety Certification: Meets ANSI/SVIA 1-2001 and 1-2010 standards for recreational ATVs. Active Features Brakes: Hydraulic disc brakes front and rear. Throttle Limiter: Adjustable thumb throttle with limiter (often used for beginner settings). Passive Features Frame Design: Durable steel frame for rider protection. Footwells: Wide, integrated footwells with heel guards for rider protection. 💡 Technology Features Infotainment Features: N/A (Basic recreational ATV with no digital infotainment systems). Driver Assistance Features: N/A (No electronic driver assistance features). Connectivity Features: N/A (No connectivity features). 🔧 Maintenance Service Intervals Oil Change: Every 10-20 hours of operation or annually, depending on usage. Air Filter: Clean every 10-20 hours, replace as needed. Spark Plug: Inspect every 10-20 hours, replace at recommended intervals (e.g., 100 hours). Chain Lubrication Adjustment: Lubricate every 10 hours, adjust chain slack as needed. Fluid Specifications Brake Fluid: DOT 3 or DOT 4 brake fluid (refer to manual for specific type). Coolant: Not applicable (air-cooled engine). Known Issues Carburetor Fouling: Common with 2-stroke engines, requires regular cleaning and proper fuel/oil mix. Clutch Wear: Clutch plates can wear over time with aggressive riding; adjustment and replacement are covered. Suspension Bushings: Bushings in A-arms and suspension components can degrade, leading to play. Maintenance Schedule Comprehensive Schedule: The manual provides a detailed initial and periodic maintenance schedule covering...