Segment:
Performance Scooter
Target Audience:
Owners and technicians seeking detailed repair and maintenance information for the Gilera Nexus 300.
Key Competitors:
Yamaha TMAX, Suzuki Burgman 400, Kymco Xciting 400i, Aprilia SR Max 300.
Model Highlights:
Sporty chassis design, powerful 300cc engine, advanced suspension, robust braking system, comfortable riding position for touring and commuting.
Covered Topics:
General Information, Lubrication, Inspection and Adjustment, Fuel System, Engine Removal/Installation, Cylinder Head/Valve, Cylinder/Piston, Clutch, Gearshift Linkage, Sub transmission, Transmission, Crankcase, Crankshaft/Primary shaft, Front Wheel/Suspension, Rear Wheel/Suspension, Hydraulic Brake, Battery/Charging System, Ignition System, Electric Starter, Switches, Technical Features, Troubleshooting.
Estimated Page Count:
Varies by specific manual version, likely 300-600 pages for a comprehensive service manual of this type.
Type:
Service Repair Manual
Interactivity:
Zoom In/Out functionality
Delivery Method:
Instant Download
Major Systems:
Engine Mechanical, Fuel System, Lubrication System, Ignition System, Starting System, Charging System, Drivetrain (Clutch, Transmission, Primary Drive), Suspension (Front & Rear), Braking System, Electrical System (Wiring Diagrams, Switches, Battery), Chassis, Troubleshooting.
Electrical Diagrams:
Includes detailed electrical diagrams for troubleshooting and repair.
Repair Maintenance Procedures:
Complete engine rebuild (cylinder head, valve, piston, crankshaft), clutch service, transmission overhaul, suspension fork service, brake system maintenance and bleeding, electrical system diagnostics and repair, routine maintenance (oil changes, filter replacement, adjustments), troubleshooting common faults.
Fluid Capacities:
Provides specific fluid capacities for engine oil, coolant, and transmission oil.
Diagnostic Repair Level:
Comprehensive, covering from basic maintenance to in-depth engine and component rebuilding with detailed step-by-step instructions and diagrams.
Content Scope:
Covers everything needed to repair, maintain, or rebuild the vehicle.
Engine Type:
Four-stroke, liquid-cooled, single-cylinder
Displacement:
Approximately 278cc (specific for Nexus 300)
Horsepower:
Typically around 22-23 HP (exact figures depend on final production tuning).
Torque:
Typically around 23-25 Nm (exact figures depend on final production tuning).
Fuel Delivery:
Electronic Fuel Injection (EFI)
Ignition System Type:
Electronic Ignition System (CDI or ECU controlled)
Overall Length:
Approx. 2150 mm (Consult manual for exact figure)
Overall Width:
Approx. 780 mm (Consult manual for exact figure)
Overall Height:
Approx. 1340 mm (Consult manual for exact figure)
Dry Weight:
Approx. 170-180 kg (Consult manual for exact figure)
Fuel Tank Capacity:
Approx. 12-13 Liters (Consult manual for exact figure)
Braking System:
Dual front disc brakes, single rear disc brake (often with ABS as an option).
ABS Availability:
Optional ABS (Anti-lock Braking System) may be available depending on the specific market and model year.
Lighting:
Halogen headlights, LED taillight.
Instrument Cluster:
Digital and analog combination instrument cluster providing speed, RPM, fuel level, engine temperature, and various indicator lights.
ABS System:
Optional ABS for enhanced braking safety.
Lighting System:
Integrated lighting for road legality and visibility.
Oil Change Interval:
Typically every 5,000 - 7,500 km or annually (refer to manual for precise interval and oil type).
Spark Plug Replacement:
Approximately every 10,000 - 15,000 km (specific plug type and gap detailed in manual).
Belt Check Replacement:
CVT belt inspection typically around 10,000 km, replacement based on wear (manual will specify).
Engine Oil Type:
Synthetic or semi-synthetic motorcycle oil, viscosity typically 5W-40 or 10W-40 (refer to manual for exact API/JASO specification).
Coolant Type:
Ethylene glycol-based antifreeze/coolant, typically a 50/50 mix with distilled water (manual will specify brand/type).
Brake Fluid Type:
DOT 4 or DOT 5.1 (refer to manual for precise specification).
Transmission Oil Type:
Specific gear oil for the sub-transmission (manual will specify grade and capacity).
Common Wear Items:
CVT belt wear, clutch wear, suspension component wear over high mileage, potential electrical connector issues if exposed to moisture.
Diagnostic Areas:
Engine performance issues, electrical faults, braking system anomalies, suspension irregularities, starting problems.
Manufacturer:
Gilera is an Italian manufacturer with a long history in motorcycle and scooter production, known for performance-oriented models. It is part of the Piaggio Group.
Nexus Lineage:
The Nexus series represents Gilera's entry into the maxi-scooter segment, emphasizing sporty handling and performance, often sharing components with Piaggio Group siblings like Aprilia.
Manufacturing Location:
Primarily Italy (Piaggio Group manufacturing facilities).
