Segment:
Maxi-scooter segment
Competitors:
Yamaha XMAX 300, Kymco Downtown 300i, Suzuki Burgman 400 (historically relevant competitors in the 300-400cc maxi-scooter class)
Target Audience:
Owners and independent mechanics seeking detailed technical information for servicing and repair
Value Proposition:
Enables cost savings on maintenance and repairs, extends vehicle lifespan, provides deep understanding of the machine
Manual Advantage:
Provides 'exploded pictures and diagrams' and 'step-by-step instruction' for enhanced clarity
Primary Coverage:
Complete Service and Repair
Secondary Coverage:
Maintenance, Troubleshooting, Electrical System, Engine, Fuel Injection, Suspension, Braking System, Cooling System, Chassis
Estimated Pages:
Varies (typically 300-500 pages for this level of detail)
Type:
Workshop Manual / Service Manual / Repair Manual
Language:
English (assumed based on product description)
Engine Mechanical:
Engine assembly/disassembly, cylinder head, piston, crankshaft, connecting rod, valve train, timing
Fuel System:
Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel pressure regulator
Cooling System:
Radiator, coolant, water pump, thermostat, cooling fan
Electrical System:
Wiring diagrams, battery, starter motor, alternator, ignition system, lighting, instrumentation, sensors, ECU (Engine Control Unit)
Braking System:
Front and rear brake calipers, master cylinders, brake lines, brake fluid, disc rotors, pad replacement
Suspension:
Front telescopic forks (servicing, seal replacement), rear shock absorber (adjustment, replacement)
Chassis And Frame:
Frame inspection, bodywork components, seat, handlebars, footpegs
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug service, brake fluid flush, coolant replacement, chain adjustment (if applicable)
Troubleshooting:
Diagnostic procedures, common fault identification and rectification for various systems
Repair:
Step-by-step repair instructions for all major components and systems
Diagnostics:
Fault code interpretation, sensor testing, actuator testing
Pre Delivery Inspection:
Checks and adjustments required before initial delivery to customer
Depth:
Comprehensive, covering detailed disassembly, assembly, repair, and adjustment procedures with exploded views and diagrams
Quality:
High-resolution, enabling clear viewing of diagrams and text
Searchability:
Likely text-searchable within the PDF for quick access to information
Printability:
Fully printable, allowing users to print specific sections or the entire manual
Binding:
N/A (Digital PDF download)
Paper Type:
N/A (Digital PDF download)
Engine Type:
Single-cylinder, 4-stroke, liquid-cooled
Engine Displacement:
278 cc (approximate)
Bore X Stroke:
75 mm x 63 mm (typical for this engine family)
Compression Ratio:
11.5:1 (typical)
Valve Train:
SOHC, 4 valves
Max Power:
Approximately 16.5 kW (22.5 PS) at 7,500 rpm (typical for this engine)
Max Torque:
Approximately 23.8 Nm at 6,000 rpm (typical for this engine)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline (95 RON recommended)
Fuel Tank Capacity:
Approximately 13 liters
Engine Removal Procedure:
Detailed steps for safely detaching the engine from the chassis, including fluid draining and electrical disconnection
Crash Test Data:
N/A (Motorcycle safety is typically assessed through component testing and real-world incident data)
Braking:
Disc brakes front and rear, ABS (Anti-lock Braking System) may be optional or standard depending on market/trim
Lighting:
Halogen or LED headlights, taillights, turn signals
Chassis Design:
Steel frame designed for stability and handling
Dashboard Features:
Digital and analog instrument cluster displaying speed, RPM, fuel level, engine temperature, clock, trip meters, and warning lights.
ABS:
ABS is a key safety technology, either standard or optional, for enhanced braking control.
Diagnostic Port:
On-board diagnostics (OBD) port for electronic fault code reading and system analysis.
Engine Oil Change:
Every 5,000-7,500 km or annually, whichever comes first
Air Filter Inspection:
Every 5,000 km
Spark Plug Replacement:
Every 10,000-15,000 km
Brake Fluid Change:
Every 2 years
Coolant Change:
Every 2-3 years or 30,000 km
Engine Oil:
SAE 5W-40 synthetic or semi-synthetic motorcycle oil, API SG/SH/SJ/SL or JASO MA/MA2 certified
Coolant:
Ethylene glycol based coolant, typically a 50/50 mix with distilled water
Brake Fluid:
DOT 4 brake fluid
Common Concerns:
Potential for water pump seal leaks, occasional electrical gremlins, CVT belt wear (normal wear and tear), fuel injector cleaning as needed.
Preventative Measures:
Adhering to scheduled maintenance, using high-quality fluids, and inspecting regularly can mitigate common issues.
Parent Company:
Piaggio & C. S.p.A.
Italian Heritage:
Gilera is a historic Italian motorcycle manufacturer with a long racing pedigree.
Nexus Lineage:
Part of Gilera's maxi-scooter line, focusing on performance and touring capabilities.
Production Era:
The Nexus 300 ie was produced in the late 2000s and early 2010s.
Manufacturing Location:
Italy (typical for Gilera products of this era)
