Segment:
Maxi-scooter, urban commuter, sport scooter
Target Audience:
Owners seeking to perform their own maintenance and repairs, independent repair shops, enthusiasts
Competitors:
Yamaha XMAX 300, Honda Forza 300, Suzuki Burgman 400 (though slightly larger displacement), Kymco Xciting 400i
Vehicle Focus:
Performance, comfort, practicality for urban and light touring use, Italian design heritage
Manual Value:
Provides in-depth technical knowledge enabling self-sufficiency in maintenance and repair, saving on labor costs and ensuring correct procedures are followed.
Primary Coverage:
Workshop Service Repair
Estimated Pages:
Approximately 300-400 pages (typical for this type of manual)
Type:
Service Manual / Workshop Manual / Repair Manual
Language:
English (assumed primary language for this product listing, often multi-lingual versions exist)
Format:
Digital (likely PDF, but physical print is also possible for workshop manuals)
Engine:
Engine overhaul, disassembly, assembly, tuning, diagnostics, fuel injection system (i.e.), ignition system, cooling system, lubrication system
Transmission:
Automatic transmission (CVT), clutch operation, belt drive system, gearbox maintenance and repair
Brakes:
Hydraulic brake system, front and rear brake components, brake fluid specifications, bleeding procedures, ABS (if equipped)
Electrical:
Wiring diagrams, starter system, charging system (alternator/stator, battery), lighting system, instrumentation, fault diagnosis for electrical components
Chassis:
Frame, suspension (front fork, rear shock absorber), steering system, wheels, tires
Bodywork:
Body panels, fairings, seating, storage, lighting components, trim
Maintenance:
Scheduled maintenance, oil changes, filter replacements, spark plug replacement, brake pad inspection, coolant checks, tire pressure, chain/belt adjustment (if applicable)
Troubleshooting:
Diagnostic procedures for common problems, electrical fault finding, engine performance issues, starting problems
Repair:
Detailed step-by-step repair instructions for all major mechanical and electrical components, including engine rebuilds, transmission overhauls, suspension repairs, electrical system fixes
Specifications:
Torque specifications, fluid capacities, electrical tolerances, component measurements, valve clearances (if applicable)
Depth:
Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams.
Format:
PDF (Portable Document Format) - commonly searchable and printable
Quality:
High-resolution scans or original digital files ensuring clarity of text and diagrams
Type:
N/A for digital format (If physical, would typically be perfect bound or comb-bound for workshop manuals)
Type:
N/A for digital format (If physical, typically heavy-duty paper to withstand workshop conditions)
Engine Type:
Four-stroke, liquid-cooled, SOHC, 4-valve
Displacement:
278 cc (approx.)
Bore X Stroke:
75 mm x 63 mm (approx.)
Compression Ratio:
10.4:1 (approx.)
Valve Train:
Single Overhead Camshaft (SOHC), 4 valves
Cooling System:
Liquid-cooled, with radiator and fan
Max Power:
Approx. 22 hp (16.5 kW) at 7,500 rpm
Max Torque:
Approx. 23.2 Nm at 6,000 rpm
Fuel Delivery:
Electronic Fuel Injection (i.e.)
Fuel Type:
Unleaded Gasoline (min. 95 RON recommended)
Fuel Tank Capacity:
12 Liters (approx.)
Oil Type:
SAE 10W-40 API SG or higher (check specific manual for exact specifications)
Oil Capacity W Filter:
Approx. 1.4 Liters
Ignition System:
Electronic CDI with Spark Advance
Spark Plug Type:
NGK CR9EB (typical, verify with manual)
Crash Safety:
No official NCAP or similar motorcycle safety ratings typically available for this model.
Braking System:
Front: Hydraulic disc, Rear: Hydraulic disc. ABS (Anti-lock Braking System) may be an optional feature depending on market and trim.
Lighting:
Halogen headlights, LED taillight and brake light
Frame Construction:
Steel frame (typically double cradle or backbone)
Stability:
Designed for stable handling due to longer wheelbase and larger wheel sizes compared to smaller scooters.
Dashboard:
Digital-analog instrument cluster with speedometer, tachometer, fuel gauge, temperature gauge, odometer, trip meters, and warning lights.
Connectivity:
Basic, no advanced smartphone integration or connectivity features typically found on modern scooters.
ABS:
Optional Anti-lock Braking System (ABS) available on some models.
Engine Oil Change:
Every 6,000 km or 12 months, whichever comes first
Oil Filter Replacement:
Every 12,000 km or 24 months
Air Filter Cleaning Replacement:
Check every 6,000 km, replace as needed
Spark Plug Replacement:
Every 12,000 km (verify specific plug type and gap)
Cvt Belt Inspection/Replacement:
Inspect every 12,000 km, replace if worn or damaged (typically around 20,000-30,000 km)
Brake Pad Check:
Check at every 6,000 km service
Coolant Type:
Ethylene Glycol based coolant, 50% concentration in distilled water
Brake Fluid Type:
DOT 4 (check manual for specific compliance)
Common Wear Items:
CVT belt, brake pads, tires, suspension components due to usage.
Potential Faults:
Fuel pump issues can occur with age and mileage. Electrical connectors can corrode if exposed to moisture. Voltage regulator can sometimes fail.
Manufacturer:
Aprilia is an Italian manufacturer with a strong heritage in motorcycle racing and performance scooters.
Sr Max Lineage:
The SR MAX line is Aprilia's entry into the maxi-scooter segment, emphasizing sportiness and comfort, building on the success of their smaller SR scooters.
Powertrain Development:
The 300 i.e. engine is a development of Piaggio Group's robust 278cc Quasar engine, known for its reliability and performance.
Production Period:
The SR MAX 300 was introduced around 2010/2011 and evolved into later models with updated styling and emissions standards.
Manufacturing Location:
Likely manufactured in Italy or through Piaggio Group's global manufacturing network.
