Market Positioning:
        
        
            High-performance maxi-scooter competing with models from Yamaha, Suzuki, and BMW in its era.
        
     
    
    
        
            Key Competitors:
        
        
            Yamaha TMAX, Suzuki Burgman 650, BMW C600 Sport/C650GT (though the latter are slightly later models)
        
     
    
    
        
            Performance Orientation:
        
        
            Designed for touring and sporty riding, offering motorcycle-like performance in a scooter package.
        
     
    
        
            Engine Size Class:
        
        
            One of the largest displacement engines in the maxi-scooter segment at its introduction.
        
     
    
    
        
            Diy Support:
        
        
            Explicitly marketed for DIY enthusiasts and local mechanics, signifying comprehensive repair coverage.
        
     
 
    
    
    
        
            Applicable Years:
        
        
            2007, 2008, 2009
        
     
    
        
            Geographic Coverage:
        
        
            Global (based on factory service standards)
        
     
    
        
            Variants Covered:
        
        
            GP800 I.E. (Fuel Injected)
        
     
    
    
        
            Estimated Page Count:
        
        
            Comprehensive (exact number not provided, but described as complete factory manual)
        
     
    
    
        
            Manual Type:
        
        
            Factory Service Repair Manual
        
     
    
    
    
    
    
        
            Delivery Method:
        
        
            Instant Download
        
     
 
    
    
    
        
            Engine System:
        
        
            Complete engine overhauls, component diagnostics, tuning
        
     
    
        
            Fuel System:
        
        
            Fuel injection system diagnostics, cleaning, component testing, pressure checks
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, component testing, troubleshooting, battery, charging system, ignition, lighting
        
     
    
        
            Braking System:
        
        
            Front and rear brake system service, fluid replacement, component inspection, ABS (if applicable)
        
     
    
        
            Suspension System:
        
        
            Front fork service, rear shock absorber replacement, adjustments, bearing service
        
     
    
        
            Cooling System:
        
        
            Coolant flush and fill, radiator service, fan operation, thermostat testing
        
     
    
        
            Chassis And Frame:
        
        
            Frame inspection, steering head bearing service, swingarm maintenance
        
     
    
        
            Bodywork And Trim:
        
        
            Fairing removal/installation, plastic components, seating
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, oil changes, filter replacements, spark plug service, fluid checks
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common and uncommon faults across all systems
        
     
    
        
            Repair:
        
        
            Detailed step-by-step repair instructions for all major and minor components
        
     
    
        
            Diagnostics:
        
        
            Specific diagnostic trees and fault code interpretation
        
     
    
        
            Pre Delivery Inspection:
        
        
            Factory pre-delivery checks and setup procedures
        
     
    
    
        
            Technical Depth:
        
        
            Comprehensive from basic maintenance to complete engine rebuilds and advanced diagnostics
        
     
 
    
    
    
        
            File Quality:
        
        
            PDF format offers searchable text and printable pages (assuming standard factory manual quality)
        
     
    
        
            Compatibility:
        
        
            WIN/MAC/LINUX
        
     
    
        
            Required Software:
        
        
            Unzipper software (e.g., WinRAR) required for ZIP file
        
     
    
    
        
            Print Quality:
        
        
            Digital PDF format allows for high-quality printing of individual pages or sections
        
     
    
    
        
            Binding Type:
        
        
            Not applicable (digital format)
        
     
    
    
        
            Paper Type:
        
        
            Not applicable (digital format)
        
     
 
    
    
    
        
            Engine Type:
        
        
            V-twin, four-stroke
        
     
    
    
        
            Bore X Stroke:
        
        
            75.6 mm x 44.9 mm (typical for this engine family)
        
     
    
        
            Cooling System:
        
        
            Liquid-cooled
        
     
    
        
            Valve Train:
        
        
            SOHC, 4 valves per cylinder
        
     
    
    
        
            Horsepower:
        
        
            Approx. 54.7 HP (40.8 kW) @ 7,000 RPM
        
     
    
        
            Torque:
        
        
            Approx. 70 Nm (51.6 lb-ft) @ 5,500 RPM
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (I.E.)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline
        
     
    
        
            Ignition System:
        
        
            Electronic Ignition (CDI or similar)
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 2,235 mm (88.0 in)
        
     
    
        
            Width:
        
        
            Approx. 770 mm (30.3 in)
        
     
    
        
            Height:
        
        
            Approx. 1,460 mm (57.5 in)
        
     
    
        
            Wheelbase:
        
        
            Approx. 1,590 mm (62.6 in)
        
     
    
    
        
            Dry Weight:
        
        
            Approx. 235 kg (518 lbs)
        
     
    
        
            Gross Vehicle Weight Rating:
        
        
            Not specified, but capacity for rider and passenger.
        
     
 
    
    
    
        
            Crash Test Ratings:
        
        
            Not applicable for this vehicle type in the same way as cars.
        
     
    
    
        
            Braking System:
        
        
            Dual front discs, single rear disc. ABS may be an optional feature on some models.
        
     
    
        
            Lighting:
        
        
            Headlight, taillight, turn signals, brake lights.
        
     
    
    
        
            Body Construction:
        
        
            Steel frame, aerodynamic fairings.
        
     
 
    
    
    
        
            Instrument Cluster:
        
        
            Digital and analog gauges, tachometer, speedometer, fuel gauge, odometer, trip meter, clock.
        
     
    
    
        
            ABS Availability:
        
        
            Anti-lock Braking System (ABS) was an option on some models.
        
     
    
    
        
            Diagnostic Port:
        
        
            On-board diagnostics port for connecting to service tools (coverage for this port is crucial in the manual).
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Typically every 6,000 km or 12 months, whichever comes first (refer to manual for exact specification).
        
     
    
        
            Air Filter Replacement:
        
        
            Check/clean at scheduled intervals, replace as needed (refer to manual).
        
     
    
        
            Spark Plug Replacement:
        
        
            Refer to manual for mileage or time interval.
        
     
    
    
        
            Engine Oil Type:
        
        
            Synthetic SAE 10W-40 or 15W-50 motorcycle oil (API SG or higher, JASO MA certified) - confirm with manual.
        
     
    
        
            Engine Oil Capacity:
        
        
            Approx. 1.8 liters (check manual for precise capacity with filter change).
        
     
    
        
            Coolant Type:
        
        
            Ethylene glycol-based coolant (50/50 mix with distilled water) - refer to manual for specific part number.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 recommended (confirm with manual).
        
     
    
    
        
            Common Issues General:
        
        
            Potential for CVT belt wear over time, fuel injector cleaning, electrical connectors susceptibility to corrosion in damp environments.
        
     
    
        
            Diagnostic Challenges:
        
        
            Proper diagnosis of fuel injection and electrical systems requires understanding of specific Gilera diagnostic procedures.
        
     
 
    
    
    
        
            Brand Origin:
        
        
            Gilera is an Italian motorcycle manufacturer with a long history dating back to 1909.
        
     
    
    
        
            Gp800 Introduction:
        
        
            Introduced as Gilera's flagship maxi-scooter, aiming to blend scooter practicality with motorcycle performance.
        
     
    
        
            Parent Company:
        
        
            Piaggio Group acquired Gilera in 1969, so this model falls under Piaggio's stewardship.
        
     
    
    
        
            Manufacturing Location:
        
        
            Italy