Segment:
Maxi-scooter segment
Target Demographic:
Commuters, urban riders seeking comfort and performance in a scooter.
Key Competitors:
Yamaha Majesty, Honda Silver Wing, Suzuki Burgman, Gilera Nexus.
Design Philosophy:
Sporty styling with practical maxi-scooter functionality, emphasizing Italian design flair.
Powertrain Options:
Offered in 250cc and a later 300cc variant, providing a balance of performance and urban usability.
Engine:
Detailed breakdown of engine components, lubrication, cooling, fuel system, ignition system, exhaust system, and engine tuning.
Transmission:
CVT (Continuously Variable Transmission) servicing, including belt replacement, roller weights, and variator maintenance.
Chassis:
Frame inspection, suspension (front fork, rear shock absorber) overhaul and adjustment, steering system maintenance.
Brakes:
Front and rear brake system servicing, including hydraulic lines, master cylinders, calipers, brake pads, and bleeding procedures.
Electrical:
Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), lighting, ignition, starter motor, and instrument cluster.
Fuel System:
Carburetor (for 250cc) or Fuel Injection (for 300cc) servicing, fuel pump, fuel filter, fuel tank maintenance.
Cooling System:
Radiator, coolant, water pump, thermostat, and associated plumbing.
Bodywork:
Fairing removal and installation, seat, storage compartment, and cosmetic component maintenance.
Routine Maintenance:
Oil changes, filter replacements (oil, air, fuel), spark plug replacement, chain adjustment (if applicable, though likely belt-driven CVT), brake fluid checks and changes, coolant level checks.
Troubleshooting:
Diagnostic guides for common starting issues, engine performance problems, electrical faults, and braking concerns.
Engine Rebuild:
Detailed steps for engine disassembly, component inspection, piston ring replacement, valve adjustments, crankshaft and connecting rod servicing.
Electrical Diagnostics:
Procedures for testing voltage, resistance, continuity, and component functionality using a multimeter.
Brake Service:
Pad replacement, caliper servicing, disc inspection, bleeding the hydraulic system.
Suspension Service:
Fork oil replacement, seal replacement, rear shock absorber mounting and adjustment.
Depth Of Coverage:
Comprehensive, suitable for professional technicians and skilled DIY mechanics. Covers everything from basic checks to complete engine and transmission overhauls.
Diagnostic Information:
Includes diagnostic trouble codes (DTCs) if applicable to the EFI variant, and detailed symptom-based troubleshooting charts.
Rebuild Specifications:
Provides critical torque specifications, clearances, and tolerances for all major engine and mechanical components.
File Format:
PDF (Portable Document Format)
Searchability:
Likely text-searchable if professionally created from original documentation.
Print Quality:
Depends on source, but generally high-resolution for clear diagrams and text.
Binding Type:
Not applicable for PDF format, but original manuals were typically bound.
Paper Type:
Not applicable for PDF format, but original manuals used durable paper stock.
Engine Type 250Cc:
Liquid-cooled, four-stroke, SOHC, 4-valve single-cylinder (likely Piaggio LEADER engine family).
Engine Type 300Cc:
Liquid-cooled, four-stroke, SOHC, 4-valve single-cylinder (likely Piaggio QUASAR engine family or similar).
Bore X Stroke 250Cc:
Approx. 72 mm x 60 mm (typical for 250cc Piaggio).
Bore X Stroke 300Cc:
Approx. 75 mm x 63 mm (typical for 300cc Piaggio).
Horsepower 250Cc:
Approx. 22-24 HP at engine speed (Varies by specific model year and tuning).
Horsepower 300Cc:
Approx. 28-30 HP at engine speed (Varies by specific model year and tuning).
Torque 250Cc:
Approx. 20-22 Nm at engine speed.
Torque 300Cc:
Approx. 24-26 Nm at engine speed.
Fuel Delivery 250Cc:
Carburetor (e.g., Mikuni BS30 or similar) or early EFI.
Fuel Delivery 300Cc:
Electronic Fuel Injection (EFI).
Fuel Type:
Unleaded Gasoline, Octane Rating: 91 (RON+MON)/2 or higher.
Engine Oil Change:
Every 5,000-7,500 km or annually.
Oil Filter Replacement:
At every engine oil change.
Air Filter Cleaning/Replacement:
Every 5,000-10,000 km, depending on operating conditions.
Spark Plug Replacement:
Every 10,000-15,000 km.
Cvt Belt Inspection/Replacement:
Inspect every 10,000 km, replace typically around 20,000-30,000 km (severe use may require sooner).
Engine Oil Type:
SAE 5W-40 Synthetic or Semi-Synthetic motorcycle oil meeting API SG/SH/SJ or higher, and JASO MA/MA2 specifications.
Engine Oil Capacity:
Approx. 1.1 - 1.3 liters (check manual for exact figure).
Coolant Type:
Ethylene glycol-based antifreeze mixture (e.g., 50% water, 50% coolant) with corrosion inhibitors.
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Final Drive Oil:
SAE 80W-90 Gear Oil.
Common Wear Items:
CVT belt wear, stator failure (regulator/rectifier issues), aging fuel lines, potential water pump seal leaks.
Electrical Gremlins:
Can occur with age, particularly related to wiring harness integrity and connectors.
Cooling System Maintenance:
Regular coolant flushes are important to prevent corrosion and maintain efficiency.
