Positioning:
Sporty scooter aimed at younger riders, blending scooter practicality with motorcycle styling and performance cues.
Competitors:
Yamaha Aerox, Aprilia SR50, Malaguti F12, MBK Nitro
Styling:
Aggressive, 'naked' sportbike-inspired design with exposed frame and performance-oriented bodywork.
Chassis:
Steel frame with sportbike-like geometry, inverted front forks, and single-sided rear swingarm.
Braking:
Powerful hydraulic disc brakes front and rear for enhanced stopping power.
Engine:
Complete disassembly, assembly, tuning, lubrication, cooling, fuel, ignition, exhaust
Transmission:
Automatic CVT system, clutch, variator, gearbox (if applicable to 50cc model), lubrication
Chassis:
Frame, suspension (front forks, rear shock absorber), steering system, wheel bearings
Brakes:
Front and rear brake systems (hydraulic disc), brake fluid, bleeding, caliper service, pad replacement
Electrical System:
Wiring diagrams, battery, starter, charging system (alternator, regulator), lighting, ignition system, instrumentation
Fuel System:
Carburetor service and tuning, fuel lines, fuel tank, fuel pump (if applicable)
Bodywork:
Fairings, seating, storage, fasteners, cosmetic components
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug service, chain adjustment (if applicable)
Repair:
Component replacement, troubleshooting, diagnostic procedures
Rebuild:
Engine internal component rebuilding, carburetor overhauls, brake caliper overhauls
Diagnostics:
Troubleshooting guides, fault finding, symptom analysis
Depth:
A-Z coverage, from basic maintenance to advanced diagnostics and component rebuilding
Format:
Portable Document Format (PDF)
Compatibility:
PC & MAC Computers
Operating Systems:
Windows 95, 98, 98SE, 2000, NT, ME, XP, Vista, Windows 7 & 8
Printability:
Printable, allowing users to print specific pages or the entire manual
Diagram Quality:
Highly detailed, printable diagrams
Binding:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Type:
Two-stroke, liquid-cooled single-cylinder (likely Piaggio Hi-Per2 engine variant)
Bore X Stroke:
39 mm x 41.4 mm (typical for Hi-Per2)
Cooling System:
Liquid-cooled
Horsepower:
Approximately 5.3 HP @ 6500 RPM (stock, may vary slightly)
Torque:
Approximately 5.6 Nm @ 6500 RPM (stock, may vary slightly)
Carburetor:
Dell'Orto PHVA 17.5 (common for this engine)
Fuel Type:
Unleaded gasoline (95 RON recommended)
Fuel Mixture:
Pre-mix (oil injected into fuel system) or separate oil tank for two-stroke lubrication.
Crash Test Results:
N/A (Scooters generally not subjected to the same crash testing as cars/motorcycles).
Brakes:
Powerful hydraulic disc brakes front and rear for confident stopping.
Lighting:
Headlight, taillight, brake light, turn signals for visibility.
Frame:
Sturdy steel frame provides structural integrity.
Instrumentation:
Digital speedometer, analog tachometer, fuel gauge, turn signal indicators, oil warning light, high beam indicator.
Connectivity:
N/A (typical for this era of scooter).
Engine Oil Change:
Every 3,000 km or 1 year (check specific manual for gearbox oil if applicable).
Spark Plug:
Inspect every 3,000 km, replace every 6,000 km (or as needed based on condition).
Air Filter:
Inspect every 3,000 km, clean or replace as needed. Replace every 6,000 km.
Brake Fluid:
Replace every 2 years or as per manufacturer recommendation. Check level regularly.
Engine Oil Type:
Two-stroke engine oil, JASO FD or API TC rated. Use premium quality.
Coolant Type:
Ethylene glycol-based coolant, mixed 50/50 with distilled water.
Carburetor Tuning:
Can be sensitive to altitude and atmospheric conditions; requires periodic adjustment for optimal performance. Pilot jet clogging is a common issue.
Variator Wear:
With high mileage or aggressive riding, variator rollers can wear, leading to decreased acceleration and top speed. Clutch spring fatigue can also occur.
Cooling System:
Ensure coolant levels are maintained and the radiator is free of debris for proper heat dissipation, as overheating can damage the two-stroke engine.
Electrical Connections:
Check for corrosion or loose connections, especially in wiring harnesses and connectors, which can cause intermittent faults.
Heritage:
Gilera is an Italian manufacturer with a long history in motorcycling, known for performance-oriented scooters and motorcycles. It is part of the Piaggio Group.
Introduction:
The Gilera DNA 50 was introduced as a sportier alternative to traditional scooters, aiming to attract riders who desired a more engaging riding experience with a distinctive style.
Period:
Produced throughout the early 2000s, with the specified manual covering the 2000-2004 model years.
