The Yamaha Blaster, model code YFS200, is an All-Terrain Vehicle (ATV) produced from 1988 to 2006. Renowned for its sporty performance and reliability, this liquid-cooled, two-stroke ATV features a 195cc engine and a 6-speed manual transmission with reverse. Its design prioritizes an engaging riding experience for recreational use, offering a balanced combination of power and maneuverability, making it a highly regarded machine in its class during its production run. This comprehensive English-language manual provides detailed coverage for the service, repair, maintenance, and restoration of the Yamaha Blaster YFS200. It encompasses all major systems, including the engine, transmission, chassis, and electrical components, with step-by-step instructions, clear diagrams, and troubleshooting guidance for common issues. The manual is an essential resource for DIY enthusiasts, owners, and professional technicians seeking to maintain, diagnose, and repair this iconic ATV, ensuring its optimal performance and longevity. 🏷️ Basic Information Identification Make: Yamaha Model: Blaster Model Code: YFS200 Vehicle Type: All-Terrain Vehicle (ATV) 👋 Introduction Market Position Target Audience: DIY enthusiasts, ATV owners, professional mechanics, restoration specialists Competitive Analysis Advantage: Comprehensive coverage for all years, including factory supplements, enabling full service and repair Key Features Content Highlight: Original Yamaha factory information, detailed diagrams, troubleshooting guidance 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Maintenance, Restoration, Diagnosis Page Count Total Pages: 511 Owner Manual Pages: 166 Service Manual Pages: 345 Manual Type Type: Service Manual, Repair Manual, Owner's Manual Language Language: English Format Delivery Format: Digital Download (PDF, ZIP, RAR, EXE) File Compatibility: Windows, Linux, Mac OS, iPad Software Requirements: PDF Reader, ZIP/RAR Archiver 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnostics, carburetor, ignition, cooling, lubrication Transmission: Clutch operation, gear shifting mechanism, lubrication Chassis: Frame, suspension (front and rear), steering, braking system (front and rear drums), wheels, tires Electrical: Wiring diagrams, lighting, ignition system, battery, starter motor, charging system Bodywork: Body panels, seat, fenders, handlebars, footrests Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug replacement, brake adjustments, lubrication points Troubleshooting: Common problems, diagnostic flowcharts, symptom-based troubleshooting for engine, electrical, and mechanical issues Repair: Component removal, disassembly, inspection, repair, reassembly, and adjustment procedures for all major systems Restoration: Guidance for bringing a Blaster back to original or near-original condition Technical Depth Depth: Comprehensive (DIY to professional technician level) Detail Level: Illustrated with clear step-by-step instructions, detailed pictures, diagrams, and exploded views 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) File Size: Up to 5 GB (variable) Print Quality Printability: Printable on any computer/printer Image Quality: High-quality, zoomable illustrations Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder Displacement: 195cc (cubic centimeters) Bore X Stroke: 66.0 mm x 57.0 mm Cooling System: Liquid-cooled Ignition System: CDI (Capacitor Discharge Ignition) Compression Ratio: 6.6:1 (approximate) Performance Horsepower: Approx. 20-25 HP (depending on year and tune) Torque: Not explicitly stated, but designed for low-end grunt Fuel System Carburetor: Mikuni VM26SS (typically) Fuel Type: Unleaded gasoline (91+ octane recommended) Fuel Mixture: Requires 2-stroke oil mixed with gasoline 🔧 Transmission Standard Type: 6-speed manual with reverse Clutch Type: Wet, multi-plate Features Operation: Hand-clutch lever operation 📐 Dimensions Exterior Length: Approx. 67.7 inches Width: Approx. 43.7 inches Height: Approx. 41.3 inches Weights Dry Weight: Approx. 324 lbs Ground Clearance: Approx. 4.4 inches Wheelbase: Approx. 47.6 inches 🛡️ Safety Features Ratings Atv Safety: Designed for responsible use, emphasis on operator training and safety gear Active Features Braking: Front and rear hydraulic disc brakes (later models may vary, but this manual covers earlier drum brake systems likely) Throttle Limiter: Thumb throttle with adjustable tension for controlled acceleration Passive Features Operator Controls: Handlebar steering, footrests for stable rider position 💡 Technology Features Infotainment Features: Not applicable (basic recreational ATV focused on performance and durability) Driver Assistance Features: Not applicable Connectivity Features: Not applicable 🔧 Maintenance Service Intervals Oil Change Engine: Every 1000 km or 6 months (refer to owner's manual for specific details, typically more frequent for 2-stroke). Spark Plug Inspection: Every 1000 km or 6 months Chain Lubrication Adjustment: Every 500 km or after riding in wet/dusty conditions Fluid Specifications Engine Oil Type: High-quality 2-stroke engine oil (Yamalube 2 recommended, or equivalent) Transmission Oil Type: Yamaha Gear Oil 10W-30 (or equivalent API GL-4) Coolant Type: Yamaha All-Weather All-Purpose Antifreeze/Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors) Known Issues Common Problems: Carburetor clogging, power valve issues, kickstart mechanism wear, clutch plate wear, suspension wear Troubleshooting Focus: The manual's troubleshooting section is crucial for addressing these common issues effectively. 📚 Vehicle History Brand Heritage Manufacturer: Yamaha Motor Corporation Model Evolution Introduction Year: 1988 Production Run: 1988 - 2006 (model years) Production Manufacturing Location: Japan (primarily) 🏆 Awards & Recognition Recognitions Market Reputation: Highly regarded for its sporty performance and reliability in its class during its...