Market Segment:
High-performance sports scooter, popular in urban and sporty riding contexts.
Competitors:
Competes with other premium 50cc and 125cc sports scooters from brands like Aprilia, Yamaha, and Kymco.
Performance Focus:
The 'Purejet' designation indicates a direct injection engine, known for enhanced fuel efficiency and performance characteristics.
Manual Value Proposition:
Provides dealership-level repair capabilities, enabling significant cost savings on maintenance and repairs.
Engine Mechanical:
Detailed procedures for engine disassembly, assembly, inspection, and overhaul of all internal components (pistons, rings, crankshaft, cylinder, head, valves, etc.).
Fuel System:
In-depth coverage of the Purejet (direct injection) fuel system, including fuel pump, injectors, fuel rail, pressure regulator, and troubleshooting.
Ignition System:
Ignition system components, diagnostics, and troubleshooting for spark plugs, coils, and ECU control.
Cooling System:
Radiator, water pump, thermostat, hoses, and coolant specifications and maintenance.
Lubrication System:
Oil pump, oil filter, lubrication pathways, and oil specifications.
Transmission Clutch:
Automatic transmission (CVT) components, belt replacement, clutch assembly, and variator service.
Brakes:
Hydraulic brake systems (front and rear), brake fluid specifications, bleeding procedures, caliper, master cylinder, and disc/pad replacement.
Suspension:
Front telescopic forks and rear shock absorber maintenance, adjustment, and replacement.
Steering:
Handlebar, steering column, and bearing service and inspection.
Electrical System:
Complete wiring schematics, battery, charging system (stator, regulator), starter motor, lighting, horn, and instrument cluster diagnostics.
Chassis Bodywork:
Frame, body panels, fairings, seat, and other structural components, including removal and installation procedures.
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, coolant checks, brake inspections, tire pressure checks.
Troubleshooting Diagnostics:
Systematic diagnostic flowcharts for common and uncommon problems, fault code interpretation (if applicable).
Component Replacement:
Step-by-step instructions for replacing all major and minor components.
Rebuild Procedures:
Complete engine and transmission rebuild instructions.
Electrical Diagnostics:
Troubleshooting electrical faults using wiring diagrams and test procedures.
Suspension Fork Service:
Fork oil change, seal replacement, and general fork maintenance.
Depth:
Factory-level technical depth, suitable for professional technicians and advanced DIY mechanics.
Diagnostic Tools:
Includes specifications for diagnostic parameters and potentially hints at specialized tools required.
Repair Precision:
Emphasis on correct torque specifications, clearances, and assembly procedures.
Searchability:
Likely searchable text within the PDF for quick information retrieval.
Printability:
All pages are printable.
Image Resolution:
High-resolution images and diagrams suitable for enlargement and detailed viewing.
Binding Type:
Digital (PDF download - no physical binding).
Paper Type:
N/A (Digital format).
Operating Systems:
Compatible with all versions of Windows (XP, Vista 32/64, 7, 8, 10, 11) and Mac computers.
Software Required:
Adobe Acrobat Reader (or compatible PDF viewer).
Engine Type:
2-stroke, liquid-cooled, Piaggio LEADER engine with direct fuel injection (Purejet).
Displacement:
Typically 50cc for this model, but variations might exist. Manual will specify exact displacement.
Horsepower Estimate:
Approx. 5-7 HP (will be detailed in the manual).
Torque Estimate:
Will be detailed in the manual.
Fuel Delivery:
Electronic Direct Injection (Purejet).
Fuel Type:
Unleaded Gasoline (specific octane rating to be confirmed in manual).
Cooling Method:
Liquid-cooled.
Oil Type:
Specific 2-stroke oil and gearbox oil type will be detailed in the manual.
Oil Change Interval:
Typically every 3,000-5,000 km or annually. Specific interval to be found in manual.
Spark Plug Replacement:
Recommended every 6,000-10,000 km. Manual will specify exact type and interval.
Coolant Change:
Typically every 2 years. Manual will provide coolant type and capacity.
Brake Fluid:
DOT 4 recommended (manual will confirm).
Gearbox Oil:
Specific GL-3 or GL-4 gear oil (manual will specify viscosity and capacity).
Common Wear Items:
CVT belt, clutch springs, brake pads, fork seals, and starter motor brushes are common wear items.
Purejet Specific:
Direct injection systems can be sensitive to fuel quality and may require specific cleaning procedures for injectors.
