Target Audience:
Flagship performance maxi-scooter aimed at commuters seeking motorcycle-class power with scooter convenience
Competitive Advantage:
Largest-displacement production scooter of its era, based on the Piaggio X8/X9 platform with a 799cc V-twin
Key Features:
839cc-class V-twin engine, electronic fuel injection, CVT automatic transmission, large-diameter wheels, touring-oriented chassis
Manual Type:
Digital Workshop Repair Manual
Page Count:
N/A - full factory procedure set; page count varies by print
Coverage Areas:
All diagnostic and repair procedures, A-Z repair procedures
Delivery Method:
Instant download
Operating Systems:
Windows 95, 98, 98SE, 2000, NT, ME, XP, VISTA, Windows 7, All Mac Computers
Visuals:
High quality photos, illustrations and diagrams
Engine:
Complete teardown, inspection and rebuild procedures for the 799cc V-twin
Fuel Injection System:
Electronic fuel injection (IE) diagnostics, sensor testing and calibration
Cooling System:
Liquid cooling circuit, radiator, pump and thermostat service
Transmission / CVT:
CVT drive belt, rollers, variator and clutch service and replacement
Final Drive:
Belt drive inspection and adjustment
Electrical System:
Wiring diagrams, battery, charging and starting system diagnostics
Ignition System:
Spark plugs, coils and ignition testing
Suspension:
Front fork and rear shock service procedures
Brakes:
Front and rear disc brake service, pad and disc replacement, bleeding
Wheels and Tires:
Wheel removal, tire service and balance procedures
Steering:
Steering head bearing inspection and adjustment
Body and Frame:
Body panel removal, frame and fastener torque specifications
Exhaust System:
Exhaust removal, inspection and installation
Lighting and Instruments:
Dashboard, lamps and switchgear diagnostics
Diagnostics:
Fault-finding charts and electronic diagnostic procedures
Periodic Maintenance:
Scheduled service and inspection checklists
Repair Procedures:
Step-by-step A-Z repair and rebuild instructions
Torque Specifications:
Factory torque values for fasteners throughout the machine
Wiring Diagrams:
Complete electrical schematics
Detail Level:
Workshop-level detail written for professional technicians and DIY owners
Visual Aids:
High quality photos, illustrations and diagrams for every major procedure
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Braking System:
Dual disc brakes (front and rear)
Tires:
Large-diameter wheels for stability at touring speeds
Crash Test Information:
N/A - maxi-scooters not rated by NCAP
Frame:
High-tensile steel tubular frame
Lighting:
Full lighting kit with headlamp, tail lamp and turn signals
Audio System:
N/A - not fitted as standard equipment
Instrumentation:
Analog/digital instrument panel with speedometer, fuel gauge and warning indicators
Driver Assistance Systems:
N/A - not available on this era of maxi-scooter
Fuel Management:
Electronic fuel injection with engine management ECU
Service Interval:
Refer to manual for specific intervals
Oil Capacity:
Refer to manual for specific capacity
Recommended Oil Type:
Refer to manual for specific viscosity and API rating
CVT Wear Items:
Drive belt, rollers and variator are common wear items requiring periodic replacement
Brake Wear:
Brake pads and discs are routine service items
Cooling System:
Coolant replacement per schedule to protect the liquid-cooled V-twin
Manufacturer:
Gilera, founded 1909 in Arcore, Italy; part of the Piaggio Group since 1969
Model Evolution:
The GP800 launched in 2008 as the largest-displacement production scooter of its time, derived from Piaggio maxi-scooter running gear with Gilera sporting character
Production Location:
Italy (Piaggio Group production)
