Segment:
Maxi-scooter, Sport-scooter
Target Audience:
Commuters, touring riders, performance-oriented scooter enthusiasts
Key Competitors:
Yamaha TMAX, Suzuki Burgman 400, Kymco Xciting 400i, BMW C600 Sport (in terms of segment)
Vehicle Highlights:
Sporty handling, comfortable ride, powerful 300cc engine, modern features, robust build
Manual Value Proposition:
Empowers owners and technicians with detailed, actionable repair information for efficient and accurate servicing, reducing reliance on external repair shops for many tasks.
Maintenance:
Comprehensive
Troubleshooting:
Extensive
Technical Specifications:
Full
Estimated Page Count:
Likely 300-600+ pages (typical for comprehensive workshop manuals)
Type:
Workshop Repair Manual / Service Manual
Language:
English (implied by product description)
Format:
PDF (Portable Document Format)
Engine:
Full overhaul, diagnostics, tuning, fuel injection system (IE), ignition system, lubrication, cooling
Transmission:
Automatic transmission (CVT) disassembly, assembly, maintenance, fluid specifications, clutch operation
Brakes:
Front and rear brake system, hydraulic lines, master cylinders, calipers, discs, bleeding procedures, ABS (if equipped)
Electrical:
Wiring diagrams, lighting, starting system, charging system, battery, sensors, ECU diagnostics, starter motor, alternator/stator
Chassis:
Frame, suspension (front and rear), steering system, wheels, tires
Bodywork:
Fairings, body panels, seat, storage, instrumentation, lighting assembly
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, coolant checks, brake fluid checks, chain/belt adjustment (if applicable)
Diagnostic Procedures:
Troubleshooting common issues, fault code interpretation (if applicable for IE), electrical system diagnostics
Repair Procedures:
Step-by-step instructions for disassembly, repair, and reassembly of all major vehicle components
Overhaul Procedures:
Complete engine and transmission rebuilds
Adjustment Procedures:
Throttle cable, brake levers, suspension settings, fuel injection system calibration (where applicable)
Depth:
Comprehensive workshop level, suitable for professional technicians and advanced DIY enthusiasts
Diagnostic Tools:
References diagnostic procedures and potential use of specialized tools for IE systems
Searchability:
Likely searchable text within the PDF, allowing for quick information retrieval
Compatibility:
PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8 and later)
Printability:
Printable pages for convenient use during repairs
Binding:
Not Applicable (Digital Download)
Paper:
Not Applicable (Digital Download)
Engine Type:
Four-stroke, single-cylinder, liquid-cooled
Displacement:
278cc (approximately, based on 300cc designation)
Bore X Stroke:
Data not explicitly provided, but typical for this engine class would be around 75mm x 63mm
Valve Train:
SOHC, 4-valve
Horsepower:
Approximately 22-24 HP at 7,500 rpm (typical for this engine displacement and class)
Torque:
Approximately 23-25 Nm at 6,000 rpm (typical for this engine displacement and class)
Fuel Delivery:
Electronic Fuel Injection (IE)
Fuel Type:
Unleaded gasoline (minimum 95 RON recommended)
Ignition:
Electronic ignition
Type:
Automatic CVT (Continuously Variable Transmission)
Clutch:
Automatic centrifugal clutch
Optional Gearbox:
N/A (CVT is standard)
Gear Ratios:
Continuously variable, specific ratios not typically published for CVTs but managed by variator and clutch assembly
Transmission Fluid:
Specific CVT fluid required (refer to manual for exact specification and capacity, likely a proprietary or JASO-approved oil)
Length:
Approx. 2,150 mm (Typical for this class)
Width:
Approx. 770 mm (Typical for this class)
Height:
Approx. 1,350 mm (Typical for this class)
Wheelbase:
Approx. 1,510 mm (Typical for this class)
Dry Weight:
Approx. 170-175 kg (Typical for this class)
Gross Vehicle Weight Rating:
Not specified, but typically around 350-370 kg
Fuel Tank Capacity:
Approx. 12-13 Liters
Crash Test Ratings:
Not applicable to motorcycles/scooters in the same way as cars.
Braking System:
Disc brakes front and rear. Optional ABS may be available on some models.
Lighting:
Halogen headlights, LED taillight/brake light (likely)
Frame Construction:
High-strength steel frame
Instrument Panel:
Digital and analog displays, including speedometer, tachometer, fuel gauge, odometer, trip meters, clock, and warning lights.
ABS Availability:
Optional ABS system on certain model years/configurations.
Connectivity Features:
None typically integrated into the vehicle itself (e.g., no Bluetooth or smartphone integration from factory).
Engine Oil Change:
Every 5,000 - 7,500 km or annually (refer to manual for exact interval and oil type)
Air Filter Check Replace:
Inspect every 5,000 km, replace as needed or every 10,000 - 15,000 km
Spark Plug Check Replace:
Inspect every 5,000 km, replace every 10,000 - 15,000 km
Transmission Fluid Change:
Every 10,000 - 15,000 km or as specified by Piaggio Group service bulletins
Engine Oil Type:
Semi-synthetic or Fully synthetic SAE 5W-40 or 10W-40 (API SG or higher, JASO MA/MA2 compliant). Specific Piaggio recommendations should be followed.
Engine Oil Capacity:
Approx. 1.5 - 1.7 Liters (including filter)
Coolant Type:
Ethylene glycol-based antifreeze/coolant, 50% mixture with distilled water
Common Problems:
Potential for variator/clutch wear over time, electrical connector corrosion, minor plastic trim fatigue. The 300cc Quasar engine is generally robust.
Brand Origin:
Gilera is an Italian manufacturer of motorcycles and scooters, with a long history dating back to 1909. It is now part of the Piaggio Group.
Nexus Lineage:
The Nexus series was Gilera's flagship sport-scooter line, known for its dynamic performance and styling, often sharing mechanical components with Piaggio models.
Manufacturing Location:
Primarily Italy (Piaggio Group manufacturing plants)
Motorcycle Press Reviews:
The Gilera Nexus line generally received positive reviews for its sporty handling, strong performance for its class, and comfortable touring capability.
Reliability Ratings:
Reliability is generally considered good for Piaggio Group products of this era, especially with proper maintenance.
Emission Certification:
E3 compliant, indicating adherence to European emissions standards for Euro 3.
