Target User:
Gilera Nexus 250 SP Owners, Service Technicians, Parts Suppliers, Enthusiasts
Value Proposition:
Provides authoritative OE part information, crucial for accurate repairs and maintenance, surpassing generic aftermarket catalogs in specificity.
Illustration Benefit:
Exploded diagrams significantly aid in understanding component relationships and assembly sequences.
Part Number Utility:
Exact OE part numbers ensure the correct replacement parts are sourced, avoiding fitment issues.
Usage Scenarios:
Ideal for routine maintenance, complex repairs, component replacement, and sourcing obsolete parts.
Engine Assembly:
Cylinder Head, Piston Assembly, Crankshaft, Camshafts, Valves, Lubrication System Components, Cooling System Components
Fuel System:
Fuel Injection System Components, Fuel Pump, Injectors, Throttle Body, Fuel Tank, Fuel Lines
Ignition System:
Spark Plugs, Ignition Coils, Wiring Harness Connectors
Transmission Drive:
CVT Components (Belt, Variator, Clutch Assembly), Final Drive Components (Gears, Bearings)
Brakes:
Brake Calipers (Front & Rear), Brake Discs, Brake Pads, Brake Lines, Master Cylinder Components, Brake Lever Assemblies
Suspension:
Front Fork Assembly (Internal Components, Seals, Springs), Rear Shock Absorber Assembly, Swingarm Components, Linkages
Wheels Tires:
Wheels (Front & Rear), Wheel Hubs, Bearings, Valve Stems
Electrical System:
Headlight Assembly, Taillight Assembly, Turn Signal Assemblies, Battery, Starter Motor, Alternator (Stator & Rotor), Wiring Harnesses, Switches (Handlebar, Ignition), Fuses, Relays
Controls Mechanisms:
Throttle Cable, Brake Cables, Handlebar Assembly, Levers, Foot Controls, Seat Assembly, Kickstand Assembly
Bodywork Fairings:
Front Fairing, Side Fairings, Rear Fairing Panels, Seat Cowl, Underbelly Paneling, Windscreen, Fender Assemblies, Logos & Decals
Fasteners Hardware:
Bolts, Nuts, Washers, Clips, Retainers specific to each assembly
Disassembly Identification:
Facilitates accurate identification of parts during disassembly
Assembly Reference:
Provides visual guidance for correct assembly of components
Part Ordering:
Lists OE Part Numbers for ordering replacements
Component Identification:
Clear visual identification of every component
Part Identification System:
Hierarchical part numbering system, organized by vehicle section/assembly.
Depth Of Coverage:
Component-level detail for all original parts
Diagnostic Aid:
Helps in identifying worn or missing parts during troubleshooting
Restoration Guide:
Essential for authentic restorations and precise repairs
Engine Type:
Four-stroke, Single-cylinder, Liquid-cooled
Displacement:
249.7 cc (approx.)
Bore X Stroke:
72 mm x 60 mm (typical for this engine family)
Valve Train:
SOHC, 4 valves per cylinder
Horsepower Output:
Approximately 22-24 HP (at ~7,500 rpm, specific to model variant)
Torque Output:
Approximately 23-25 Nm (at ~6,000 rpm, specific to model variant)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline (Octane rating as specified by Gilera)
Oil Type:
Semi-synthetic or Synthetic Motorcycle Oil (e.g., SAE 10W-40, API SG or higher, JASO MA/MA2)
Oil Capacity:
Approximately 1.5 - 1.8 Liters (including filter, refer to manual for exact)
Oil Change Interval:
Every 6,000 km or 12 months (whichever comes first, consult service manual for exact)
Air Filter Replacement:
Every 12,000 km or as needed based on operating conditions
Spark Plug Replacement:
Every 12,000 km or as needed
Cv Belt Inspection Replacement:
Inspect every 12,000 km, Replace typically every 24,000 - 36,000 km or as wear dictates.
Coolant Type:
Ethylene Glycol based coolant (50/50 mix with distilled water)
Common Wear Items:
CVT Belt, Suspension Seals, Brake Pad Wear, Battery Life
Electrical Reliability:
Occasional issues with wiring harness connections or rectifier/regulator units reported in some models of this era.