Segment:
Premium Maxi-Scooter
Competitors:
Piaggio Beverly, Yamaha X-MAX, Suzuki Burgman (relevant period)
Vehicle Strengths:
Comfortable riding position, good storage capacity, powerful engine for its class, refined styling
Engine:
Engine disassembly, assembly, tuning, lubrication, cooling system, fuel system (carburetion/injection), exhaust system
Transmission:
Automatic CVT (Continuously Variable Transmission) operation, maintenance, and repair
Chassis:
Frame, suspension (front forks, rear shock absorber), steering system, wheel bearings
Brakes:
Front and rear brake system maintenance, caliper service, brake fluid replacement, disc/pad inspection and replacement
Electrical:
Ignition system, lighting, battery, charging system, starter motor, wiring diagrams, electronic control unit (ECU) diagnostics
Bodywork:
Body panel removal and installation, fairings, seat, storage compartments
Routine Maintenance:
Oil changes, filter replacements (oil, air), spark plug service, chain adjustment (if applicable), brake fluid flush
Troubleshooting:
Diagnostic charts for common problems, symptom-based troubleshooting guides
Repair Tasks:
Component-level repair and replacement for all major systems
Depth:
Detailed step-by-step instructions, torque specifications, clearances, diagnostic values
Engine Type:
Four-stroke, single-cylinder, liquid-cooled, OHC
Engine Displacement 250:
244 cc
Engine Displacement 300:
278 cc
Horsepower 250:
Approx. 21 HP @ 7,250 RPM (estimated)
Horsepower 300:
Approx. 23 HP @ 7,500 RPM (estimated)
Torque 250:
Approx. 22 Nm @ 6,000 RPM (estimated)
Torque 300:
Approx. 24 Nm @ 6,200 RPM (estimated)
Fuel Delivery 250:
Carburetor (e.g., Keihin CVK)
Fuel Delivery 300:
Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane
Oil Type:
SAE 10W-40, API SG or higher
Oil Capacity:
Approx. 1.3 Liters (with filter change)
Coolant Type:
Ethylene glycol based coolant, 50/50 mix with distilled water
Spark Plug Type:
NGK CR8E or equivalent
Dashboard Features:
Analog speedometer and tachometer, fuel gauge, odometer, trip meter, warning lights
ABS:
Optional ABS available on some models/markets
Connectivity Features:
N/A (Basic scooter features)
Engine Oil Change:
Every 4,000 - 6,000 km or annually
Oil Filter Change:
Every 4,000 - 6,000 km or annually (with oil change)
Air Filter Cleaning:
Every 4,000 - 6,000 km, replacement as needed
Spark Plug Replacement:
Every 8,000 - 12,000 km
Brake Fluid Flush:
Every 2 years
Coolant Capacity:
Approx. 1.8 Liters
Common Wear Items:
CVT belt, roller weights, suspension components, brake pads, tires
Potential Electrical Issues:
Wiring harness integrity, rectifier/regulator issues (common in older vehicles)
Fuel System Notes:
Carburetor tuning on 250 model may require periodic adjustment; fuel pump/injector cleanliness on 300 model
