Category:
        
        
            Maxi-scooter / Sport-scooter
        
     
    
        
            Target Audience:
        
        
            Enthusiasts, DIY mechanics, professional workshops servicing Gilera scooters.
        
     
    
    
        
            Competitors:
        
        
            Yamaha TMAX, Suzuki Burgman 650, Honda Silver Wing 600, BMW C600 Sport.
        
     
    
    
        
            Distinctive Selling Points:
        
        
            Powerful V-twin engine, sportbike-inspired design, excellent handling for a scooter, advanced braking system.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Engine disassembly, assembly, inspection, troubleshooting, overhaul procedures.
        
     
    
        
            Fuel System:
        
        
            Fuel injection system (I.E.), fuel pump, injectors, fuel lines, pressure regulation.
        
     
    
        
            Ignition System:
        
        
            Ignition coils, spark plugs, ECU control, timing.
        
     
    
        
            Cooling System:
        
        
            Radiator, cooling fan, thermostat, water pump, coolant specifications.
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipes, catalytic converter, mufflers, lambda sensors.
        
     
    
        
            Transmission Drivetrain:
        
        
            Automatic transmission (CVT) operation, maintenance, fluid specifications, troubleshooting.
        
     
    
        
            Brakes:
        
        
            Brake system components (discs, calipers, master cylinder), ABS operation, fluid specifications, bleeding procedures.
        
     
    
        
            Suspension:
        
        
            Front fork (telescopic) service, rear shock absorber adjustment and replacement, suspension geometry.
        
     
    
        
            Steering:
        
        
            Handlebar assembly, steering head bearings, adjustment.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, battery, charging system (alternator/stator), lighting, starter motor, ECU, fuses, relays.
        
     
    
        
            Bodywork:
        
        
            Body panel removal and installation, fairings, seats, storage compartments.
        
     
    
        
            Chassis:
        
        
            Frame inspection, component mounting.
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance tasks, inspections, lubrication, filter changes.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures, symptom-based troubleshooting, common issue resolution.
        
     
    
        
            Repair:
        
        
            Detailed step-by-step repair instructions for all major components and systems.
        
     
    
        
            Disassembly Assembly:
        
        
            Complete instructions for removing and reinstalling parts and sub-assemblies.
        
     
    
        
            Adjustments:
        
        
            Adjustment procedures for systems like throttle, brakes, suspension.
        
     
    
    
        
            Depth:
        
        
            Comprehensive (covers full overhaul, advanced diagnostics, and detailed specifications).
        
     
 
    
    
    
        
            Engine Type:
        
        
            V-twin, four-stroke, liquid-cooled
        
     
    
    
        
            Bore X Stroke:
        
        
            74.1 mm x 74.0 mm
        
     
    
        
            Valvetrain:
        
        
            SOHC, 4 valves per cylinder
        
     
    
        
            Compression Ratio:
        
        
            10.5:1
        
     
    
    
        
            Max Power:
        
        
            54.2 kW (72.7 hp) @ 7,000 rpm (approximate, check manual for exact)
        
     
    
        
            Max Torque:
        
        
            76.2 Nm (56.2 lb-ft) @ 6,000 rpm (approximate, check manual for exact)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (I.E.)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 95 octane (RON)
        
     
    
    
        
            Oil Type:
        
        
            SAE 10W-40, API SG or higher, JASO MA (check manual for specific part number and viscosity recommendations)
        
     
    
        
            Oil Capacity:
        
        
            Approx. 1.7 liters (check manual for exact capacity with filter change)
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 2,230 mm (check manual for exact)
        
     
    
        
            Width:
        
        
            Approx. 790 mm (check manual for exact)
        
     
    
        
            Height:
        
        
            Approx. 1,460 mm (check manual for exact)
        
     
    
        
            Wheelbase:
        
        
            Approx. 1,590 mm (check manual for exact)
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 247 kg (check manual for exact)
        
     
    
        
            Wet Weight:
        
        
            Approx. 260 kg (with fluids, check manual for exact)
        
     
    
        
            Max Load Capacity:
        
        
            Check manual for specific load rating
        
     
 
    
    
    
        
            Crash Test Results:
        
        
            N/A (Motorcycle/Scooter safety ratings differ from cars, focus on component integrity and rider protection features).
        
     
    
    
        
            Braking System:
        
        
            Dual front disc brakes (likely 280mm diameter), single rear disc brake (likely 280mm diameter), optional ABS.
        
     
    
        
            Tires:
        
        
            Front: 120/70-16, Rear: 160/60-15 (check manual for specific tire pressure recommendations).
        
     
    
    
        
            Lighting:
        
        
            Halogen headlights, LED taillights/indicators (typical for the era).
        
     
    
        
            Frame Construction:
        
        
            Steel trellis frame designed for rigidity and stability.
        
     
 
    
    
    
        
            Dashboard:
        
        
            Digital instrument cluster with speedometer, tachometer, fuel gauge, odometer, trip meters, clock, and indicator lights.
        
     
    
        
            Lighting Technology:
        
        
            Halogen headlights, LED rear lighting, and standard turn signals.
        
     
    
    
        
            ABS:
        
        
            Optional Anti-lock Braking System (ABS) available on some models.
        
     
    
    
        
            Diagnostic Ports:
        
        
            OBD-II style diagnostic port for engine management system access (required for advanced troubleshooting).
        
     
 
    
    
    
        
            Oil Change:
        
        
            Every 5,000 km or 6 months (check manual for exact recommendation).
        
     
    
        
            Air Filter Check:
        
        
            Every 5,000 km (clean or replace as needed, check manual).
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 10,000 km or as per manual's schedule.
        
     
    
        
            Belt Check Replacement:
        
        
            Check belt for wear and tension every 10,000 km, replace as per manual's service life.
        
     
    
        
            Brake Fluid Flush:
        
        
            Every 2 years or as recommended by manual.
        
     
    
        
            Coolant Flush:
        
        
            Every 2-3 years or as per manual.
        
     
    
    
        
            Engine Oil:
        
        
            SAE 10W-40, API SG/JASO MA (Refer to manual for Gilera P/N: 302772, 398257, or equivalent).
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 (Check manual for Gilera P/N: 326669 or equivalent).
        
     
    
        
            Coolant:
        
        
            Ethylene glycol based coolant, mix 50% with distilled water. (Check manual for Gilera P/N: 326668 or equivalent).
        
     
    
        
            Transmission Fluid:
        
        
            Specific CVT fluid (Consult manual for Gilera P/N: 723150 or equivalent high-quality CVT fluid).
        
     
    
    
        
            Common Problems:
        
        
            Potential for starter motor issues, regulator/rectifier failures, CVT belt wear, and occasional electrical gremlins. Regular maintenance is crucial.
        
     
 
    
    
    
        
            Manufacturer Origin:
        
        
            Gilera is an Italian motorcycle manufacturer, founded in 1909. Now part of the Piaggio Group.
        
     
    
    
        
            Gp800 Introduction:
        
        
            The GP800 was introduced in 2007, marketed as a high-performance maxi-scooter blending motorcycle-like dynamics with scooter practicality.
        
     
    
    
        
            Manufacturing Location:
        
        
            Italy (under Piaggio Group)
        
     
    
        
            Production Period:
        
        
            Produced from 2007 to 2011.