Target User:
Owners, independent workshops, and DIY mechanics for the Gilera Nexus 250 SP.
Value Proposition:
Empowers users to accurately identify and order parts, facilitating cost-effective repairs and maintenance.
Manual Utility:
Provides essential OEM part numbers that authorized dealers use, ensuring compatibility and correct fitment.
Illustrative Content:
Rich in diagrams and illustrations, making complex assemblies easy to understand.
Technical Information:
Includes crucial part numbers and technical details for precise ordering.
Overall Coverage:
Comprehensive parts identification and diagrams for all components from front to back.
Key Systems Covered:
Engine, Fuel System, Exhaust System, Drivetrain, Brakes, Suspension, Electrical System, Chassis, Bodywork.
Estimated Page Count:
200-300 pages (typical for this vehicle class and manual type)
Manual Type:
Parts Manual (also referred to as Parts Catalog or Parts List)
Language:
English (implied by UK market)
Engine Mechanical:
Crankcase, Crankshaft, Piston Rings, Cylinder Head, Cylinder Head Cover, Camshaft Valve, Cam Chain Tensioner, Carburetor Assy, Carburetor Components.
Fuel And Exhaust:
Fuel Tank, Fuel Pump, Fuel Lines, Carburetor, Exhaust System components, Air Cleaner, Air Suction Valve, Evap Canister.
Electrical System:
Alternator, Alternator Cover, Battery, Cable Switch, Wiring Harness components, Ignition System components, Lighting components.
Chassis And Frame:
Frame, Front Brake Caliper, Front Brake Master Cylinder, Suspension components (front and rear), Wheel components, Swingarm.
Clutch And Transmission:
Clutch Assembly, Drive Belts, Transmission components (if applicable for this model's transmission type).
Part Identification:
Detailed illustrations and exploded diagrams for accurate part identification and ordering.
Assembly Disassembly Guides:
Visual guides for component assembly and disassembly, aiding in accurate part replacement.
Component Layout:
Clear depiction of how components fit together within the motorcycle.
Detail Level:
High detail with depth illustrations and technical specifications for each part.
Diagnostic Support:
Primarily focused on parts, but diagrams can aid in visual diagnosis of component wear or damage.
Repair Information:
Enables accurate ordering of replacement parts necessary for repairs.
Engine Type:
Single-cylinder, 4-stroke, Piaggio Master 250 engine (common for this model).
Displacement:
Approximately 244cc (for the 250cc variant).
Bore X Stroke:
Typically around 71.5 mm x 60 mm (specific to the Master 250).
Cooling System:
Liquid-cooled.
Horsepower:
Approximately 22-24 HP at around 7500 rpm.
Torque:
Approximately 21-23 Nm at around 5500 rpm.
Fuel Delivery:
Carburetor (as indicated by 'Carburetor Assy' and 'Carburetor Components' in contents). Specific carburetor model would be detailed in the manual.
Ignition System:
Electronic ignition (details would be in the manual).
Length:
Approx. 2180 mm (typical for this model class).
Width:
Approx. 770 mm (typical for this model class).
Height:
Approx. 1470 mm (typical for this model class).
Dry Weight:
Approx. 172 kg (typical for this model class).
Fuel Capacity:
Approx. 12 Liters (typical for this model class).
Safety Certification:
Compliant with relevant European safety standards for motorcycles.
Braking System:
Front: Dual 260mm discs with 4-piston calipers. Rear: 260mm disc with 2-piston caliper. (Specific caliper types detailed in manual).
Suspension:
Front: Telescopic hydraulic fork. Rear: Swingarm with adjustable monoshock absorber. (Specific models and adjustments detailed in manual).
Lighting:
Headlight, taillight, brake lights, turn signals (specific bulb types and part numbers in manual).
Infotainment System:
Basic instrumentation: Speedometer, odometer, fuel gauge, coolant temperature gauge. No advanced infotainment.
ABS:
ABS was an optional feature on some variants; its presence would be indicated by ABS-specific parts in the manual.
Connectivity Features:
N/A (no modern connectivity features).
Oil Change Interval:
Typically every 5,000 - 7,500 km or annually, whichever comes first (specifics in a full service manual, but parts for oil filter change are covered here).
Spark Plug Replacement:
Around 10,000 - 15,000 km (specific spark plug part number would be in the manual).
Air Filter Replacement:
Inspect at 5,000 km, replace as needed or around 10,000-15,000 km (part number for air filter is essential).
Engine Oil Type:
API SG or higher, SAE 10W-40 or 15W-50 motorcycle-specific oil (specific viscosity and quantity will be in the manual).
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors, mixed 50/50 with distilled water (specific type in manual).
Brake Fluid Type:
DOT 4 brake fluid (specific type and change interval in manual).
Common Wear Items:
Drive belt, brake pads, tires, suspension seals, regulator/rectifier.
Potential Electrical Faults:
Voltage regulator failure (can lead to battery charging issues).
Manufacturer Origin:
Gilera is an Italian manufacturer of scooters and motorcycles, known for performance-oriented models. Now part of the Piaggio Group.
Nexus Lineage:
The Nexus series represents Gilera's line of sporty maxi-scooters, designed for a blend of comfort and performance.
Production Period:
The Nexus 250 was produced around the mid-2000s (e.g., 2006-2008, exact years may vary by market).
