Market Segment:
Maxi-scooter segment, appealing to riders seeking comfort, practicality, and performance for commuting and touring.
Key Competitors:
Honda Silver Wing, Suzuki Burgman, Kymco Xciting, Aprilia Atlantic.
Vehicle Highlights:
Spacious under-seat storage, comfortable riding position, aerodynamic fairing, robust engine, capable handling.
Manual Benefit:
Empowers owners and technicians with the knowledge to perform all maintenance and repair tasks, saving time and money on dealership services.
Engine Mechanical:
Complete overhaul procedures, cylinder head, cylinder, piston, crankshaft, connecting rod, lubrication system, cooling system.
Fuel System:
Fuel injection system (EFI), throttle body, fuel pump, fuel filter, fuel tank, fuel lines.
Ignition System:
Ignition timing, spark plugs, ignition coils, CDI unit.
Transmission Drivetrain:
Continuously Variable Transmission (CVT) disassembly, inspection, assembly, drive belt, clutch, torque converter.
Chassis Frame:
Frame inspection, welding points, mounting points.
Suspension Front:
Front fork disassembly, inspection, sealing, oil replacement, fork springs.
Suspension Rear:
Rear shock absorber, swing arm, bearing inspection and replacement.
Brakes Front:
Brake caliper, brake pads, brake disc, brake lines, master cylinder, bleeding procedure.
Brakes Rear:
Brake caliper, brake pads, brake disc, brake lines, master cylinder, bleeding procedure.
Wheels Tires:
Wheel bearing replacement, tire pressure, wheel alignment checks.
Electrical System:
Wiring diagrams, battery, charging system (stator, rectifier/regulator), starter motor, lighting system, instruments, ECU.
Cooling System:
Radiator, cooling fan, water pump, coolant replacement and bleeding.
Exhaust System:
Muffler, catalytic converter, exhaust pipe inspection and replacement.
Bodywork Fittings:
Fairings, seat removal, storage compartment, body panel repair and replacement.
Routine Maintenance:
Oil change, filter replacement, spark plug inspection/replacement, air filter cleaning/replacement, coolant check, brake fluid check, drive belt inspection.
Troubleshooting:
Diagnostic charts for common problems, electrical system fault finding, engine performance issues.
Repair Procedures:
Step-by-step instructions for component removal, disassembly, inspection, repair, and reassembly.
Engine Rebuild:
Detailed procedures for engine disassembly and reassembly, including torque specifications.
Electrical Diagnostics:
Wiring diagram interpretation, fault code lookup, component testing.
Suspension Overhaul:
Fork seal replacement, shock absorber rebuild procedures.
Brake System Maintenance:
Brake pad replacement, caliper service, bleeding procedures, fluid flush.
Fuel System Cleaning:
Throttle body cleaning, fuel injector cleaning (if applicable).
Technical Depth:
Comprehensive, suitable for professional mechanics and skilled DIY enthusiasts. Covers everything from routine maintenance to complete engine and transmission rebuilds.
Engine Displacement:
249 cc
Engine Configuration:
Single Cylinder, Four-Stroke, Liquid-Cooled, SOHC
Bore X Stroke:
70.0 mm x 64.4 mm
Compression Ratio:
10.0:1
Horsepower:
20.1 hp @ 7500 rpm (approximate, may vary by market)
Torque:
20.7 Nm @ 6000 rpm (approximate, may vary by market)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline
Oil Type:
Yamalube 4 (or equivalent SAE 10W-40 API SG or higher, JASO MA)
Oil Capacity With Filter:
1.80 Liters
Coolant Type:
High-quality ethylene glycol based antifreeze with water (50:50 mixture)
Engine Oil Change:
Every 5,000 km (3,000 miles) or annually.
Air Filter Cleaning:
Every 5,000 km (3,000 miles), replace as needed.
Spark Plug Inspection:
Every 10,000 km (6,000 miles), replace as needed.
Cvt Drive Belt Inspection:
Every 10,000 km (6,000 miles), replace at 20,000 km (12,000 miles) or sooner if worn.
Coolant Replacement:
Every 2 years or 20,000 km (12,000 miles).
Final Drive Oil Type:
Yamaha Gear Oil 10W-40 (or equivalent SAE 80 API GL-4)
Common Wear Items:
CVT belt wear, brake pad and disc wear, front fork seal leaks, battery degradation.
Potential Electrical Issues:
Rectifier/regulator failure (common on many Yamaha models of this era), occasional issues with starter solenoid.
