Segment:
        
        
            Performance Scooter/Maxi-scooter
        
     
    
    
        
            Competitors:
        
        
            Suzuki Burgman 650, Yamaha TMAX 500/530, BMW C600 Sport/C650 GT
        
     
    
    
        
            Appeal:
        
        
            Powerful engine, sporty handling, touring capability, distinctive Italian design
        
     
    
    
        
            Utility:
        
        
            Essential tool for maintaining performance, diagnosing issues, and executing repairs on the Gilera GP800 IE
        
     
 
    
    
    
        
            Engine System:
        
        
            Complete engine overhaul, tuning, fuel injection, ignition, cooling, lubrication, starting, charging
        
     
    
        
            Transmission System:
        
        
            Automatic transmission (CVT), clutch, drive belts, final drive maintenance and repair
        
     
    
        
            Chassis System:
        
        
            Frame, suspension (front and rear), steering, wheels, tires
        
     
    
        
            Braking System:
        
        
            Hydraulic braking system, brake pads, discs, calipers, lines, ABS system (if applicable)
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, battery, starter, alternator, lighting, indicators, dashboard instrumentation, sensors, ECU diagnostics
        
     
    
        
            Fuel System:
        
        
            Fuel tank, fuel pump, fuel lines, injectors, throttle body, fuel pressure regulation
        
     
    
        
            Bodywork And Fittings:
        
        
            Fairings, seat, handlebars, controls, lighting fixtures, body panel removal and installation
        
     
    
        
            Diagnostic Procedures:
        
        
            Troubleshooting guides, error code interpretation, diagnostic tool usage (if applicable)
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, spark plug inspection/replacement, drive belt inspection/replacement, chain adjustment (if applicable), brake fluid flush, coolant checks
        
     
    
        
            Disassembly And Assembly:
        
        
            Detailed step-by-step instructions with exploded views for all major components
        
     
    
        
            Repair And Rebuild:
        
        
            Complete overhaul procedures for engine, transmission, and other major systems
        
     
    
        
            Adjustments:
        
        
            Carburetor/throttle body synchronization, valve clearance adjustment (if applicable), suspension settings
        
     
    
        
            Electrical Troubleshooting:
        
        
            Fault finding for electrical circuits and components
        
     
    
    
        
            Depth:
        
        
            Comprehensive workshop level, suitable for professional technicians and advanced DIY enthusiasts
        
     
    
        
            Diagnostic Capabilities:
        
        
            Includes troubleshooting guides, diagnostic flowcharts, and likely references to diagnostic codes
        
     
 
    
    
    
        
            Compatibility:
        
        
            PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8, etc.)
        
     
    
        
            Searchability:
        
        
            Likely searchable PDF text for quick information retrieval
        
     
    
    
        
            Quality:
        
        
            High-quality digital reproduction of original workshop manual content
        
     
    
    
        
            Binding:
        
        
            N/A (Digital Download)
        
     
    
    
        
            Paper Type:
        
        
            N/A (Digital Download)
        
     
 
    
    
    
        
            Engine Type:
        
        
            V-Twin, Four-stroke, Liquid-cooled
        
     
    
    
        
            Bore X Stroke:
        
        
            71.5 mm x 50.8 mm (Approximate for Piaggio Quasar V-Twin, specific to GP800 might vary slightly)
        
     
    
        
            Valve Train:
        
        
            SOHC, 4 valves per cylinder
        
     
    
    
        
            Horsepower:
        
        
            Approximately 54 HP (40 kW) @ 6,250 rpm (spec varies slightly by year/market)
        
     
    
        
            Torque:
        
        
            Approximately 7.7 kgm (75.5 Nm; 55.7 lb-ft) @ 4,250 rpm (spec varies slightly by year/market)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (IE)
        
     
    
        
            Ignition System:
        
        
            Electronic ignition with variable timing
        
     
    
    
        
            Cooling Type:
        
        
            Liquid-cooled
        
     
    
    
        
            Oil Type Specification:
        
        
            Refer to manual for specific SAE viscosity grade (e.g., SAE 5W-40 or 10W-40) and API classification (e.g., API SG or higher) and JASO MA certification for wet clutch compatibility.
        
     
    
    
        
            Standard:
        
        
            Euro 3 (likely for models post-2007)
        
     
 
    
    
    
        
            Length:
        
        
            Refer to manual for precise dimensions (typically around 2200-2300 mm)
        
     
    
        
            Width:
        
        
            Refer to manual for precise dimensions (typically around 780-800 mm)
        
     
    
        
            Height:
        
        
            Refer to manual for precise dimensions (typically around 1300-1400 mm)
        
     
    
    
        
            Dry Weight:
        
        
            Approximately 220-230 kg
        
     
    
        
            Gross Vehicle Weight Rating:
        
        
            Refer to manual
        
     
    
        
            Fuel Tank Capacity:
        
        
            Approximately 18 Liters (including reserve)
        
     
 
    
    
    
        
            Crash Test Ratings:
        
        
            N/A (Motorcycle/Scooter, not typically subjected to automotive crash tests)
        
     
    
    
        
            Braking System:
        
        
            Disc brakes front and rear, ABS available as an option on some models
        
     
    
        
            Lighting:
        
        
            Dual Halogen headlights, LED taillight/brake light
        
     
    
    
        
            Frame Construction:
        
        
            Steel trellis frame for rigidity and stability
        
     
    
        
            Ergonomics:
        
        
            Designed for comfortable rider positioning and control
        
     
 
    
    
    
        
            Dashboard Display:
        
        
            Digital LCD display with analog speedometer, tachometer, fuel gauge, engine temperature, trip meters, clock, and warning lights.
        
     
    
    
        
            ABS System:
        
        
            Optional Anti-lock Braking System (ABS) available on certain configurations, providing enhanced safety during braking.
        
     
    
    
        
            Diagnostic Ports:
        
        
            Diagnostic connectors for ECU access and fault code reading, crucial for advanced troubleshooting.
        
     
    
    
        
            ECU Features:
        
        
            Electronic Control Unit (ECU) manages fuel injection, ignition timing, and other engine parameters for optimal performance and emissions.
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 6,000 km or 12 months, whichever comes first (typical for this class, confirm in manual)
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 12,000 km (typical, confirm in manual)
        
     
    
        
            Drive Belt Inspection:
        
        
            Every 12,000 km, replacement recommended around 24,000 km or as needed based on wear (confirm in manual)
        
     
    
        
            Valve Clearance Check:
        
        
            Every 18,000 km (typical, confirm in manual)
        
     
    
    
        
            Engine Oil:
        
        
            Refer to manual for specific SAE viscosity grade and API/JASO classification (e.g., SAE 5W-40, API SG/SH, JASO MA)
        
     
    
        
            Coolant:
        
        
            Ethylene glycol based antifreeze mixed with distilled water (50/50 ratio recommended, specific type in manual)
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 brake fluid (confirm in manual)
        
     
    
        
            Transmission Oil:
        
        
            Gear oil for final drive, specific API GL rating and viscosity (e.g., GL-4 or GL-5 SAE 75W-90) as per manual
        
     
    
    
        
            Common Wear Items:
        
        
            Drive belt, brake pads, tires, suspension bushings
        
     
    
        
            Potential Electrical Issues:
        
        
            Wiring harness connectors (especially on older models), stator/regulator issues can occur with high mileage
        
     
    
        
            Engine Reliability:
        
        
            Generally reliable Piaggio V-twin engine, but regular maintenance is crucial for longevity. Issues can arise with neglected cooling systems or fuel delivery components.