The Nexus 250 i.e., produced for the 2006 and 2007 model years, represents a commitment to the premium maxi-scooter segment. This Italian-engineered scooter, part of a larger group, offers a blend of sporty handling and comfortable touring capability, enhanced by modern design and fuel injection. Key features include a responsive single-cylinder, 4-stroke, liquid-cooled engine with a displacement of 249.7 cc, delivering approximately 22 HP and 23 Nm of torque. It boasts a continuously variable transmission (CVT) for smooth power delivery and ample underseat storage. The Nexus 250 i.e. was positioned to compete with established models from Yamaha, Suzuki, Honda, Piaggio, and Kymco, aiming to provide a compelling option for riders seeking performance and practicality.
This comprehensive Original Factory Service Repair Workshop Manual, written in English, provides detailed guidance for the maintenance, repair, and troubleshooting of the Nexus 250 i.e. for 2006-2007. It covers essential systems including the engine, power supply, cooling, braking, suspensions, chassis, electrical system, and bodywork. The manual details general maintenance, diagnostic procedures, component removal and installation, adjustments, and system overhauls, all at a professional technician level. With 299 pages of searchable and printable content, it serves as an indispensable resource for owners and technicians alike, offering in-depth information on everything from routine service intervals to complex electrical diagnostics and engine rebuilds, ensuring the optimal performance and longevity of the vehicle.
Model Years Covered:
2006, 2007
Engine Code:
Likely designated by Piaggio/Gilera internal codes, specific engine code not provided in product info but covered in manual.
Segment:
Premium Scooter / Maxi-Scooter
Competitors:
• Yamaha TMAX 500
• Suzuki Burgman 400/650
• Honda Forza 250
• Piaggio Beverly 250/350
• Kymco Xciting 250/300
Vehicle Features:
• Sporty Handling
• Comfortable Touring Capability
• Fuel Injection
• Modern Design
• Spacious Underseat Storage
Coverage:
Comprehensive service, repair, and maintenance
Type:
Original Factory Service Repair Workshop Manual
File Format:
PDF Download
Digital Features:
Searchable text within the PDF for quick information retrieval.
Systems:
• Engine (General)
• Engine from Vehicle
• Power Supply
• Cooling System
• Braking System
• Suspensions
• Chassis
• Electrical System
• Bodywork
Special Tools Coverage:
Lists specific tools required for various repair and maintenance tasks.
Electrical System Detail:
Includes comprehensive wiring diagrams for all circuits, component testing procedures, and troubleshooting guides for electrical faults.
Procedures:
• General Maintenance
• Troubleshooting
• Diagnostic Procedures
• Repair Procedures
• Pre-Delivery Inspections
• Component Removal and Installation
• Adjustment Procedures
• System Overhaul
Engine Overhaul Detail:
Step-by-step instructions for engine disassembly, inspection, repair, and reassembly, including torque specifications and clearances.
Depth:
Professional Technician Level (including diagnostics and detailed repair)
Repair Manual Scope:
Covers everything from routine maintenance checks to complex component rebuilds, diagnostic fault finding, and electrical system troubleshooting.
Compatibility:
All Versions of Windows & Mac
Reader Requirement:
Adobe PDF Reader
Printability:
Printable (as a PDF)
Engine Type:
Single Cylinder, 4-Stroke, Liquid-Cooled
Bore X Stroke:
72 mm x 60 mm
Valve Train:
SOHC, 4 Valves
Horsepower:
Approx. 22 HP (16.4 kW) @ 7500 RPM (Note: Specific dyno figures may vary)
Torque:
Approx. 23 Nm (17 lb-ft) @ 6500 RPM (Note: Specific dyno figures may vary)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline (95 RON Recommended)
Throttle Body Size:
Typically around 32-34mm for this displacement
Oil Type:
Synthetic Motorcycle Oil, SAE 10W-40 (Refer to manual for specific API/JASO rating)
Oil Capacity:
Approx. 1.4 Liters (with filter change)
Transmission Type:
Automatic Continuously Variable Transmission (CVT)
Clutch Type:
Automatic Dry Clutch
Height:
Approx. 1380 mm (Seat height variable)
Dry Weight:
Approx. 172 kg
Gross Vehicle Weight Rating:
Approx. 350 kg
Underseat Storage Capacity:
Sufficient for one full-face helmet and other items
Braking System:
Front: Dual Disc with 4-piston calipers; Rear: Single Disc with 2-piston caliper. Integral braking system may be present.
ABS:
Optional or standard depending on market (refer to specific model configuration)
Lighting:
Halogen Headlight, LED Taillight
Dashboard:
Digital and Analog combination, often including speedometer, tachometer, fuel gauge, and warning lights.
Braking Assistance:
Integral braking system (optional ABS) enhances rider safety.
Diagnostic Port:
On-board diagnostic (OBD) system with specific connector for fault code retrieval (detailed in manual).
Oil Change Interval:
Every 6,000 km or 12 months (refer to manual for precise interval)
Air Filter Cleaning:
Every 6,000 km
Spark Plug Replacement:
Every 12,000 km
Transmission Oil Change:
Refer to manual, typically every 18,000-24,000 km
Coolant Type:
Ethylene Glycol Based Coolant (50% mix with distilled water)
Gearbox Oil Type:
Refer to manual, likely a specific motorcycle gear oil (e.g., SAE 75W-90 or 80W-90 GL-4, but verify).
Common Wear Items:
• CVT Belt Wear
• Voltage Regulator/Rectifier Failure
• Water Pump Seal Leaks
• Fuel Pump Issues (less common)
• Suspension Bushings
Diagnostic Focus:
The manual's troubleshooting section is critical for diagnosing electrical gremlins, fuel delivery problems, and performance issues.
Manufacturer Origin:
Italy
Parent Company:
Piaggio & C. S.p.A.
Nexus Lineage:
The Nexus series represents Gilera's foray into the maxi-scooter segment, emphasizing sporty performance and advanced features for its time.
Production Period:
The Nexus 250 was part of the Nexus line produced from the mid-2000s, with the 250 i.e model covering the specified years.