This manual covers the Yamaha RS Vector and RS Rage snowmobiles, produced for the 2005, 2006, and 2007 model years. These models, including variants like the RS Vector Mountain and RS Rage ER, are known for their reliable Genesis 150FI four-stroke engines, capable suspension systems, and suitability for trail riding and mountain exploration. Yamaha's heritage in powersports is evident in the engineering quality and performance of these snowmobiles, which represented an advancement towards more powerful and efficient four-stroke technology in their segment. The purpose of this manual is to provide comprehensive guidance for the maintenance, service, and repair of your Yamaha RS Vector or RS Rage snowmobile. It details procedures for all major systems, including the engine, fuel injection, drivetrain, suspension, brakes, and electrical components. With step-by-step instructions, diagnostic information, and technical specifications, this manual serves as an essential resource for owners and technicians to ensure the longevity and optimal performance of these vehicles. 🏷️ Basic Information Identification Make: Yamaha Model: RS Vector / RS Rage Product Type: Snowmobile Repair Manual Delivery Method: Digital Download Codes Model Codes Covered: RS90K, RS90MK, RS90RK, RSG90K, RS90RL, RSG90L, RS90MW, RS90RW, RSG90W Year Codes Covered: 2005, 2006, 2007 👋 Introduction Market Position Segment: High-performance, long-travel snowmobiles for trail riding and mountain exploration. Competitive Analysis Competitors: Polaris RMK/Switchback, Ski-Doo Summit/MXZ, Arctic Cat M/Crossfire. Key Features Vehicle Highlights: Known for their reliable Genesis 150FI engine, comfortable ride, and capable suspension systems. Manual Value Proposition: Provides essential information for owners and technicians to maintain, diagnose, and repair these snowmobiles, ensuring longevity and optimal performance. 📋 Manual Details Coverage Areas Primary Coverage: Maintenance, service, and repair procedures for 2005-2007 Yamaha RS Vector and RS Rage snowmobiles. Specific Models Covered: RS90K RS Vector (2005), RS90MK RS Vector Mountain (2005), RS90RK RS Vector ER (2005), RSG90K RS Rage (2005), RS90RL VECTOR ER (2006), RSG90L RAGE (2006), RS90MW Vector Mountain (2007), RS90RW Vector ER (2007), RSG90W Rage (2007) Page Count Estimated Page Count: Variable (typical factory service manuals of this era are 300-600 pages) Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Comprehensive engine repair, including disassembly, inspection, assembly, and troubleshooting for the Genesis 150FI engine family. Fuel System: Detailed coverage of fuel injection system, fuel pump, injectors, throttle body, and related components. Drivetrain And Track: Clutch (primary and secondary), gearbox, drive axle, track system, and related adjustments and repairs. Suspension And Brake Systems: Front and rear suspension components, shock absorbers, skis, steering system, brake caliper, master cylinder, and hydraulic lines. Electrical: Ignition system, lighting, starting system, battery, charging system, sensors, and electronic control unit (ECU) diagnostics. Body And Steering: Handlebar assembly, steering post, body panels, seat, storage compartments, and general bodywork maintenance. Procedures Included Maintenance: Scheduled maintenance, lubrication, fluid changes, filter replacements, and general upkeep procedures. Troubleshooting: Systematic troubleshooting guides for common problems, diagnostic procedures, and fault code interpretation. Repair And Rebuild: Detailed step-by-step instructions for component removal, installation, and complete rebuilds of major systems. Adjustments: Carburetor/fuel injection, chain tension, clutch engagement, brake lever free play, and other critical adjustments. Technical Depth Depth: Comprehensive, covering everything from basic adjustments to full engine and component overhauls. Suitable for both novice and experienced technicians. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable PDF (standard for factory manuals). Print Quality Quality: High-resolution digital reproduction, intended to be equivalent to a printed manual. Binding Type Type: Not applicable (digital format). Paper Type Type: Not applicable (digital format). ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, DOHC, 3-cylinder Engine Family: Genesis 150FI Displacement: Approximately 998cc (specific variants may exist) Performance Horsepower Range: Estimated 120-130 HP (dependent on model and year) Torque: Not specified, but torque figures are detailed in the manual. Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (87 octane or higher recommended, check manual for specifics) Cooling System Type: Liquid-cooled 🔧 Transmission Standard Type: CVT (Continuously Variable Transmission) with electronic engagement. Optional Optional Features: Reverse gear (on ER models). Features Clutch System: Dual clutch system (primary and secondary) with adjustable weights and springs for performance tuning. 📐 Dimensions Exterior Length: Varies by model and year, typically around 120-125 inches. Width: Varies by model and year, typically around 47-48 inches. Weights Dry Weight: Approximately 550-570 lbs (varies by model). Fuel Capacity: Approximately 9.5 gallons (varies by model). 🛡️ Safety Features Ratings Ratings: Not applicable (snowmobiles do not receive NHTSA or IIHS safety ratings). Active Features Features: Hydraulic disc brake, kill switch tether cord, handlebar guards. Passive Features Features: Impact-absorbing steering column, padded seat. 💡 Technology Features Infotainment Features: Basic digital gauge cluster displaying speed, RPM, fuel level, engine temperature, and diagnostic indicators. No advanced infotainment systems. Driver Assistance Features: No electronic driver assistance features like ABS or traction control beyond basic EFI engine...