Segment:
        
        
            Performance Scooter / Maxi-Scooter.
        
     
    
        
            Target Audience:
        
        
            Owners seeking to perform their own maintenance and repairs, enthusiasts, and independent workshops.
        
     
    
    
        
            Competitors:
        
        
            Suzuki Burgman 400/650, Yamaha TMAX 500, Honda Silver Wing 500, Aprilia Scarabeo 500, Piaggio X8/X9 Evolution 500.
        
     
    
    
        
            Manual Benefit 1:
        
        
            Cost savings through DIY repairs and reduced labor costs.
        
     
    
        
            Manual Benefit 2:
        
        
            Empowerment and increased knowledge of vehicle mechanics.
        
     
    
        
            Manual Benefit 3:
        
        
            Time efficiency by having all necessary information readily available.
        
     
    
        
            Manual Benefit 4:
        
        
            Flexibility to perform repairs at one's own convenience and location (garage/workshop).
        
     
    
        
            Manual Benefit 5:
        
        
            Preservation of vehicle condition through proper and timely maintenance.
        
     
 
    
    
    
        
            Primary Coverage:
        
        
            Service, Repair, Maintenance
        
     
    
        
            Secondary Coverage:
        
        
            Troubleshooting, Wiring Diagrams, Technical Specifications
        
     
    
    
        
            Estimated Page Count:
        
        
            Extensive (Specific count not provided, but described as 'full professional quality in depth')
        
     
    
    
        
            Type:
        
        
            Workshop Service Manual (WSM)
        
     
    
    
    
    
 
    
    
    
        
            Engine:
        
        
            Complete engine disassembly, assembly, tuning, and component identification.
        
     
    
        
            Transmission:
        
        
            Clutch, variator, belt drive, and associated components.
        
     
    
        
            Fuel System:
        
        
            Fuel injection system, fuel pump, injectors, fuel filter, and tank.
        
     
    
        
            Cooling System:
        
        
            Radiator, coolant, fan, thermostat, and water pump.
        
     
    
        
            Electrical System:
        
        
            Ignition system, lighting, starter, battery, charging system, and all wiring diagrams.
        
     
    
        
            Brakes:
        
        
            Brake system diagnosis, repair, fluid replacement, and component servicing (front and rear).
        
     
    
        
            Suspension:
        
        
            Front fork, rear shock absorber, and linkage servicing.
        
     
    
        
            Steering:
        
        
            Handlebar assembly, steering bearings, and related components.
        
     
    
        
            Chassis And Bodywork:
        
        
            Frame inspection, fairing removal and installation, seat, and storage.
        
     
    
        
            Exhaust System:
        
        
            Muffler, catalytic converter (if applicable), and exhaust pipe servicing.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, spark plug checks, chain/belt adjustment, tire pressure, and general inspections.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common and uncommon problems with detailed symptom analysis.
        
     
    
        
            Component Repair:
        
        
            Step-by-step instructions for the repair and replacement of all major and minor components.
        
     
    
        
            Rebuilds:
        
        
            Detailed procedures for engine and transmission rebuilds.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical schematics for all systems, aiding in electrical fault finding.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, covering everything from basic checks to complete engine overhauls and electrical diagnostics.
        
     
 
    
    
    
    
        
            Quality:
        
        
            Professional quality, printable pages.
        
     
    
    
        
            Printability:
        
        
            All pages are printable.
        
     
    
    
        
            Binding:
        
        
            N/A (Digital PDF Download)
        
     
    
    
        
            Paper:
        
        
            N/A (Digital PDF Download)
        
     
    
    
        
            Operating Systems:
        
        
            Compatible with all versions of Windows & Mac.
        
     
    
    
        
            Software:
        
        
            Adobe PDF Reader.
        
     
    
    
        
            Method:
        
        
            Instant Download.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Single-cylinder, four-stroke, liquid-cooled.
        
     
    
    
    
        
            Bore X Stroke:
        
        
            94 mm x 71 mm
        
     
    
        
            Compression Ratio:
        
        
            10.5:1
        
     
    
    
        
            Horsepower:
        
        
            Approximately 39.4 HP (29.4 kW) at 7500 rpm (DIN)
        
     
    
        
            Torque:
        
        
            Approximately 46.0 Nm (4.7 kgm) at 5500 rpm (DIN)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (EFI) - likely Magneti Marelli system.
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 95 octane (RON).
        
     
    
        
            Fuel Tank Capacity:
        
        
            12 Liters (including approx. 2-liter reserve)
        
     
    
    
        
            Oil Type:
        
        
            SAE 10W-40 API SG or higher.
        
     
    
        
            Oil Capacity:
        
        
            Approximately 1.7 Liters (with filter change).
        
     
 
    
    
    
        
            Crash Test Results:
        
        
            N/A (As this is a scooter, formal car-style crash ratings are not typically applicable or published.)
        
     
    
    
        
            Braking System:
        
        
            Combined braking system (linked front and rear brake operation), front dual disc brakes, rear single disc brake. ABS was an optional feature on some models.
        
     
    
    
        
            Lighting:
        
        
            Halogen headlights, LED taillight and indicators.
        
     
 
    
    
    
        
            Features:
        
        
            Basic LCD instrument cluster displaying speed, RPM, fuel level, odometer, trip meter, and warning lights. No advanced infotainment system.
        
     
    
    
        
            Features:
        
        
            Optional ABS (Anti-lock Braking System) for enhanced braking safety. No other advanced driver-assistance systems (ADAS) present.
        
     
    
    
        
            Features:
        
        
            No integrated connectivity features like Bluetooth or smartphone integration.
        
     
 
    
    
    
        
            Oil Change:
        
        
            Every 5,000 km or annually, whichever comes first.
        
     
    
        
            Air Filter:
        
        
            Check every 5,000 km, replace as needed (typically every 10,000-15,000 km).
        
     
    
        
            Spark Plug:
        
        
            Check every 10,000 km, replace as needed.
        
     
    
        
            Drive Belt:
        
        
            Inspect every 10,000 km, replace as recommended (typically every 20,000-30,000 km).
        
     
    
        
            Coolant Flush:
        
        
            Every 2 years or 20,000 km.
        
     
    
        
            Brake Fluid Flush:
        
        
            Every 2 years.
        
     
    
    
        
            Engine Oil:
        
        
            SAE 10W-40 API SG or higher.
        
     
    
        
            Coolant:
        
        
            Ethylene glycol-based coolant, mixed 50/50 with distilled water. Specific Gilera coolant or equivalent recommended.
        
     
    
    
        
            Gear Oil:
        
        
            Refer to manual for specific type and capacity (typically a heavier viscosity gear oil for the final drive).
        
     
    
    
        
            Issue 1:
        
        
            Potential for water pump seal leaks (routine inspection and potential replacement).
        
     
    
        
            Issue 2:
        
        
            Variator or clutch wear leading to performance degradation (regular inspection and replacement of worn components).
        
     
    
        
            Issue 3:
        
        
            Electrical connectors or grounds becoming corroded, leading to intermittent issues (cleaning and dielectric grease application).
        
     
    
        
            Issue 4:
        
        
            Fuel pump strainer clogging, particularly with lower quality fuel (periodic cleaning or replacement).
        
     
    
        
            Issue 5:
        
        
            Front suspension oil leaks or stiffness (fork seal replacement and oil change).
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Gilera is an Italian motorcycle manufacturer with a long history dating back to 1909.
        
     
    
        
            Ownership:
        
        
            Gilera is currently part of the Piaggio Group, which also owns Vespa, Aprilia, and Moto Guzzi.
        
     
    
    
        
            Genesis:
        
        
            The Nexus 500 was Gilera's entry into the premium maxi-scooter market, designed for comfort, performance, and touring capabilities.
        
     
    
        
            Predecessors:
        
        
            Built upon the successful DNA 500 model, offering a more refined and comfortable platform.
        
     
    
    
        
            Production Years:
        
        
            2005-2007 (with minor updates).
        
     
    
        
            Manufacturing Location:
        
        
            Italy.