🏷️ Basic Information

Make:

Gilera

Model:

Nexus 300 ie

Model Variant:

All models

Model Year Start:

2008

Model Year End:

Current (as of product information)

👋 Introduction

Product Segment:

Performance Scooter / Maxi-scooter

Target Audience:

Owners, independent repair shops, technical enthusiasts.

Key Competitors:

Yamaha TMAX, Suzuki Burgman, Kymco Xciting, Honda Forza (depending on exact market and year).

Vehicle Appeal:

Sporty handling, powerful engine for its class, comfortable for commuting and longer rides.

Manual Value Proposition:

Provides technicians and owners with the authoritative information required for accurate and efficient maintenance and repair, directly comparable to factory service documentation.

📋 Manual Details

Coverage Scope:

All repairs A-Z

Coverage Type:

Vehicle-specific

Professional Equivalence:

Same type used by dealership technicians

Page Count Estimate:

Estimated 300-500 pages (typical for comprehensive service manuals)

Manual Type:

Service Repair Workshop Manual

Language:

English (presumed based on product description and market)

Format:

PDF Download

Download Speed:

Instant

📖 Manual Coverage

Engine Mechanical:

Complete engine overhaul, disassembly, assembly, diagnostics, lubrication system, cooling system, fuel system (injection), ignition system, emission control systems.

Fuel And Emission Control:

Fuel injection system (throttle body, injectors, fuel pump, pressure regulator), ECU mapping, evaporative emission control (EVAP), secondary air injection.

Ignition And Electrical:

Ignition coil, spark plugs, starter motor, charging system (alternator/stator, rectifier/regulator), battery, lighting system (headlights, taillights, indicators), wiring diagrams, fuse box, relays, sensors (crankshaft position, camshaft position, lambda).

Transmission And Drivetrain:

Automatic transmission (CVT operation, variator, clutch, belt drive, reduction gear), torque converter, final drive assembly, oil specifications and change intervals.

Chassis And Suspension:

Front fork (telescopic, oil type, seals, assembly), rear shock absorber (monoshock, preload adjustment, damping), swingarm, bearings, steering head assembly.

Braking System:

Front and rear hydraulic disc brakes, brake calipers (piston size, seal replacement), brake master cylinders, brake lines, brake fluid type and bleeding procedures, parking brake mechanism.

Wheels And Tires:

Wheel bearing replacement, tire pressure recommendations, tire size specifications, rim types.

Bodywork And Trim:

Fairing removal and installation, seat removal, panel fasteners, lighting unit replacement, instrument cluster diagnostics.

Cooling System:

Radiator, coolant type and capacity, water pump, thermostat, cooling fan operation.

Exhaust System:

Catalytic converter function, exhaust manifold, muffler inspection and replacement.

Steering And Handlebars:

Handlebar removal/installation, throttle cable adjustment, brake lever replacement, steering bearing lubrication.

Procedures Included:

Scheduled maintenance, routine servicing, troubleshooting guides, diagnostic procedures, repair and replacement of all components, disassembly and reassembly instructions.

Troubleshooting:

Systematic troubleshooting for common and uncommon issues, fault codes (if applicable), diagnostic flowcharts.

Maintenance Schedule:

Detailed maintenance intervals for all service points (e.g., oil changes, filter replacements, belt inspection).

Torque Specifications:

Crucial torque values for critical fasteners (e.g., engine bolts, suspension components, brake caliper bolts).

Special Tools:

Identification and usage of any specialized tools required for specific repair procedures.

Depth:

Comprehensive, from basic fluid changes to complete engine and transmission rebuilds.

Diagnostic Capability:

Advanced diagnostic information, including electrical system tracing and sensor testing.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text-based PDF for efficient information retrieval.

Print Quality Recommendation:

High-resolution for clear diagrams and text.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Four-stroke, single-cylinder, liquid-cooled

Displacement:

278 cc (approximately)

Bore X Stroke:

Not explicitly stated in product info, but typical for this class is around 75mm x 63mm.

Valve Train:

SOHC, 4 valves per cylinder

Compression Ratio:

Typically around 11.0:1 to 12.5:1

Horsepower:

Approximately 22-24 HP (at crankshaft)

Torque:

Approximately 23-25 Nm (at crankshaft)

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline (Octane rating typically 91 RON or higher)

Oil Type:

Synthetic or semi-synthetic motorcycle oil, SAE 10W-40 or 5W-40 API SG or higher JASO MA/MA2 certified.

Oil Capacity:

Approximately 1.1 - 1.3 liters (including filter, refer to manual for precise figure)

Coolant Type:

Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water.

🔧 Transmission

Transmission Type:

Automatic Continuously Variable Transmission (CVT) with Dry Clutch

Optional Transmission:

N/A

Gear Reduction:

Planetary gear reduction for final drive

Transmission Fluid:

Not applicable; the dry clutch system and reduction gears use engine oil.

📐 Dimensions

Length:

Approx. 2,150 mm (typical for this class)

Width:

Approx. 780 mm

Height:

Approx. 1,430 mm (seat height around 800 mm)

Dry Weight:

Approx. 170-180 kg

Curb Weight:

Approx. 185-195 kg (with fluids)

Max Load Capacity:

Approx. 180-200 kg (rider and passenger)

Underseat Storage:

Sufficient for one full-face helmet and small items.

🛡️ Safety Features

Safety Ratings:

No formal crash test ratings for scooters typically available in the same way as cars. Focus is on design and component safety.

Braking System:

Dual 260mm front discs with 4-piston calipers, 240mm rear disc with 2-piston caliper. Optional ABS (Anti-lock Braking System) availability may exist on some models/markets.

Lighting:

Dual Halogen or Projector Headlights, LED taillight and brake light, front and rear turn signals.

Suspension Stability:

Designed for stable handling at higher speeds due to chassis geometry and suspension tuning.

Frame Construction:

Steel underbone frame for rigidity.

Instrumentation:

Multi-function LCD display with speed, RPM, fuel level, odometer, trip meter, and warning lights.

💡 Technology Features

Instrument Cluster:

Digital LCD display with analog tachometer, offering comprehensive vehicle status information.

ABS Availability:

Optional ABS available on some configurations, significantly enhancing braking safety.

Connectivity Features:

None specified; focus is on core mechanical and electrical systems.

ECU System:

Advanced electronic fuel injection (EFI) system for precise fuel delivery, emissions control, and performance optimization.

🔧 Maintenance

Engine Oil Change:

Every 5,000-6,000 km or annually, whichever comes first.

Air Filter Cleaning Replacement:

Inspect every 5,000 km, clean/replace as needed. Replacement recommended every 10,000-15,000 km.

Spark Plug Replacement:

Every 10,000-12,000 km. Use specified plug type.

Cv Belt Inspection Replacement:

Inspect every 10,000 km, replace every 20,000-25,000 km (or sooner if signs of wear are present).

Brake Fluid Replacement:

Every 2 years or 20,000 km, regardless of mileage.

Coolant Replacement:

Every 3-4 years or 30,000-40,000 km.

Engine Oil Specification:

SAE 10W-40 or 5W-40, API SG or higher, JASO MA/MA2 certified.

Brake Fluid Specification:

DOT 4 (high-performance synthetic brake fluid)

Coolant Specification:

Ethylene glycol based, 50% distilled water mixture.

Common Wear Items:

CV belt, rear shock absorber bushings, wheel bearings, brake pads.

Potential Electrical Issues:

Occasional issues with stator or voltage regulator on higher mileage units, wiring harness integrity.

Engine Performance:

Some owners report minor power fluctuations if ignition coils or fuel injectors are not perfectly clean.

📚 Vehicle History

Manufacturer:

Gilera is an Italian motorcycle manufacturer with a long history, known for its performance-oriented scooters and motorcycles. It is part of the Piaggio Group.

Nexus Lineage:

The Nexus line represents Gilera's flagship sport-scooter offering, emphasizing performance and handling. It evolved from earlier models like the Gilera Runner.

Manufacturing Location:

Primarily Italy (Piaggio Group facilities)

🏆 Awards & Recognition

Awards And Recognition:

No specific awards mentioned in product information; Gilera Nexus generally recognized within the performance scooter segment for its dynamic capabilities.