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Introduction
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Market Position
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Vehicle Category:
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Maxi-scooter, known for comfort, practicality, and touring capability within the scooter segment.
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Target Audience:
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Commuters, tourers, and riders seeking a comfortable and capable step-through motorcycle for various riding conditions.
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Competitive Analysis
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Key Competitors:
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Other maxi-scooters from manufacturers like Honda (e.g., Silver Wing), Suzuki (e.g., Burgman), Kymco, and Aprilia in the 250cc-650cc class.
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Key Features
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Vehicle Advantages:
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Generous storage capacity, comfortable ergonomics, aerodynamic fairings for wind protection, fuel efficiency, capable engine for highway speeds.
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Manual Value Proposition
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Dealership Quality:
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Provides access to the same technical information and procedures used by authorized Yamaha service centers, ensuring accurate and efficient maintenance and repairs.
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Manual Coverage
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Systems Covered
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Engine Systems:
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Engine internal components, cooling system, fuel system (injection), ignition system, lubrication system, exhaust system.
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Transmission Drivetrain:
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CVT (Continuously Variable Transmission) system, final drive (belt or chain, depending on specific Majesty variant, likely belt for this model), clutch operation.
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Electrical System:
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Battery, charging system (stator, regulator/rectifier), starter motor, lighting system (headlights, taillights, turn signals), instrumentation, wiring diagrams, ECU diagnostics.
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Chassis Suspension:
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Frame, front fork (telescopic), rear suspension (shock absorber(s)), steering system.
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Braking System:
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Front and rear brakes (likely disc brakes), hydraulic system, brake pad replacement, bleeding procedures, parking brake (if applicable).
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Fuel System:
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Fuel tank, fuel pump, fuel injectors, throttle body, emissions control systems.
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Bodywork Cosmetics:
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Fairings, seat, storage compartments, body panel removal and installation, cosmetic repairs.
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Procedures Included
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Routine Maintenance:
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Oil changes, oil filter replacement, air filter cleaning/replacement, spark plug inspection/replacement, drive belt inspection/replacement, brake fluid checks, tire pressure checks.
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Troubleshooting:
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Diagnostic procedures for common issues, fault code interpretation (if applicable for FI models), symptom-based troubleshooting guides.
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Repair Procedures:
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Detailed step-by-step instructions for component disassembly, inspection, repair, and reassembly for all major vehicle systems.
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Specifications Data:
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Torque specifications, clearances, fluid capacities, electrical specifications, wear limits.
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Wiring Diagrams:
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Complete electrical wiring diagrams for all circuits and components.
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Technical Depth
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Depth Of Information:
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Comprehensive, covering everything from basic user maintenance to advanced mechanical and electrical repairs. Suitable for professional technicians and experienced DIY enthusiasts.
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Engine Specifications
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Primary Engine
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Engine Type:
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Four-stroke, liquid-cooled, DOHC, 4-valve
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Engine Displacement:
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249.7 cc (Note: Specific displacement can vary slightly by region or sub-model, but this is the common figure for the Majesty 250).
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Bore X Stroke:
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Approximately 70.0 mm x 64.5 mm (typical for the 250cc class, check specific manual for exact figures).
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Compression Ratio:
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Typically around 10.0:1 or 11.0:1 (confirm with manual).
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Performance
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Horsepower:
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Approximately 20-23 hp at 7,500 RPM (estimate, actual figure to be verified in manual).
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Torque:
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Approximately 17-19 lb-ft at 6,000 RPM (estimate, actual figure to be verified in manual).
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Fuel System
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Fuel Delivery:
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Electronic Fuel Injection (EFI)
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Fuel Type:
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Unleaded gasoline
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Fuel Tank Capacity:
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Approximately 13.0 liters (3.4 US gal) (check manual for exact specification).
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Cooling System
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Cooling Method:
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Liquid-cooled
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Maintenance
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Service Intervals
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Engine Oil Change:
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Typically every 4,000 - 6,000 km (2,500 - 3,700 miles) or 6-12 months, whichever comes first (refer to manual for exact interval).
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Oil Filter Replacement:
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Recommended at every engine oil change, or every other oil change if the filter is designed for extended life (consult manual).
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Air Filter Service:
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Inspect every 4,000 km (2,500 miles), clean or replace as needed. Replace typically every 12,000 - 18,000 km (7,500 - 11,000 miles).
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Spark Plug Replacement:
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Inspect every 8,000 km (5,000 miles), replace as needed or per manual recommendation (often around 16,000 km / 10,000 miles).
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Drive Belt Inspection:
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Inspect periodically, typically every 8,000 km (5,000 miles) for wear, damage, and tension. Replace as recommended by manual (often 20,000-30,000 km / 12,000-18,000 miles).
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Fluid Specifications
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Engine Oil Type:
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Yamaha recommends Yamalube 4W, API SG, JASO MA or MA2, SAE 10W-40 (confirm specific viscosity and specifications in the manual).
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Engine Oil Capacity:
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Approx. 1.6 liters (1.7 US qt) without filter change, 1.7 liters (1.8 US qt) with filter change (verify with manual).
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Coolant Type:
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Yamaha's recommended coolant (50% ethylene glycol and water solution) or equivalent (refer to manual for specific type).
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Brake Fluid Type:
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DOT 3 or DOT 4 brake fluid (confirm with manual for specific grade).
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Known Issues
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Common Wear Items:
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Drive belt wear, brake pad wear, suspension bushings, front fork seals, battery life.
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Potential Engine Issues:
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Occasional issues with the fuel injection system (sensors, injectors) or ignition coils, especially with higher mileage. Regular maintenance is key.
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Typical Repairs:
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Replacement of drive belt, variator rollers, clutch components, spark plugs, and routine fluid changes are common maintenance items.
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Vehicle History
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Brand Heritage
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Yamaha Motorcycles:
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Yamaha Motor Company, established in 1955, is a leading manufacturer of motorcycles, scooters, ATVs, and watercraft, known for innovation and performance.
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Model Evolution
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Majesty Lineage:
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The Majesty line has a long history, with the 250cc model evolving through various iterations focusing on comfort, practicality, and performance in the maxi-scooter segment.
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Production
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Manufacturing Location:
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Yamaha motorcycles and scooters are manufactured globally, with significant production in Japan, Indonesia, and other Asian countries. Specific production location for the 2008 Majesty may vary by market.
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