Segment:
Maxi-scooter, urban commuter, touring scooter
Target Audience:
Commuters seeking comfort, performance, and storage for daily use and occasional longer trips.
Key Competitors:
Yamaha XMAX 300, Honda Forza 300, Kymco Downtown 300i
Engine Type:
Powerful 300cc liquid-cooled engine offering strong acceleration and highway capability.
Design:
Maxi-scooter ergonomics, comfortable seating for rider and passenger, ample under-seat storage.
Chassis:
Stable and agile handling characteristics for urban maneuverability and open-road stability.
Systems Covered:
Engine, Fuel System, Ignition System, Cooling System, Lubrication System, Transmission, Clutch, Suspension (Front & Rear), Brakes (Front & Rear), Wheels & Tires, Frame, Electrical System, Lighting, Instruments, Bodywork, Plastics, Troubleshooting, Specifications
Page Count:
Detailed (estimated 300-500 pages based on typical coverage for this model)
Manual Type:
Workshop Service Repair Manual
Language:
English (typically)
Engine Mechanical:
Detailed disassembly and assembly procedures for the engine, including cylinder head, pistons, crankshaft, connecting rods, valves, and timing components. Torque specifications, clearances, and measurements for all internal engine parts.
Fuel System:
Diagnosis and repair of fuel injection system (EFI), fuel pump, fuel filter, injectors, throttle body, and fuel tank. Schematics and component testing procedures.
Ignition System:
Inspection and testing of spark plugs, ignition coils, ECU (Engine Control Unit), and related wiring. Timing adjustments and diagnostic fault codes.
Cooling System:
Maintenance and repair of the liquid cooling system, including radiator, water pump, thermostat, hoses, and coolant specifications. Bleeding procedures.
Lubrication System:
Oil change procedures, oil filter replacement, oil pump inspection, and oil specifications. Lubrication points for all moving parts.
Transmission Drivetrain:
Maintenance and repair of the automatic transmission (CVT), including variator, clutch, belts, and final drive. Fluid type and capacity, service intervals.
Suspension Steering:
Front telescopic fork overhaul, rear shock absorber replacement, and steering system inspection. Wheel alignment and bearing service.
Braking System:
Front and rear brake caliper service, brake pad replacement, brake disc inspection, brake fluid bleeding, and ABS system diagnosis (if equipped). Master cylinder and brake line maintenance.
Electrical System:
Complete wiring diagrams, component testing (battery, starter, alternator, lighting, horn, ignition switch), fuse identification, and troubleshooting electrical faults.
Bodywork Chassis:
Removal and installation of body panels, seat, fairings, and storage compartments. Frame inspection and repair guidance.
Basic Maintenance:
Oil and filter changes, spark plug replacement, air filter cleaning/replacement, drive belt inspection, coolant checks and flushes, brake fluid changes, tire pressure checks.
Troubleshooting:
Systematic diagnostic procedures for common problems and intermittent faults, including engine performance issues, electrical malfunctions, and braking system complaints. Fault code interpretation.
Engine Rebuild:
Complete engine overhaul procedures, including disassembly, cleaning, inspection, measurement, parts replacement, and reassembly with precise torque specifications.
Transmission Service:
CVT belt replacement, roller inspection and replacement, clutch assembly service, and final drive oil change and inspection.
Electrical Diagnostics:
Testing and repair of sensors, actuators, lighting circuits, ignition system components, and charging system components using multimeter and diagnostic tools.
Depth:
Comprehensive coverage from routine maintenance and adjustments to complete engine and component overhauls. Includes detailed technical data, specifications, and diagnostic flowcharts.
Engine Type:
4-stroke, 4-valve, SOHC, Single Cylinder
Bore X Stroke:
75mm x 63mm (typical for this engine family)
Compression Ratio:
10.5:1 (typical)
Horsepower:
Approx. 22.5 HP @ 7500 RPM (subject to regional tuning)
Torque:
Approx. 23 Nm @ 6500 RPM (subject to regional tuning)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded gasoline (95 RON recommended)
Oil Type:
SAE 10W-40, API SG or higher, JASO MA
Oil Capacity:
Approx. 1.6 Liters (with filter change)
Engine Oil Change:
Every 5,000 km or 6 months, whichever comes first.
Air Filter:
Inspect every 5,000 km, clean/replace as needed (typically every 10,000-15,000 km).
Spark Plug:
Replace every 10,000 km.
Cvt Belt Inspection:
Inspect at 10,000 km, replace as needed (typical replacement 20,000-30,000 km).
Brake Fluid Change:
Every 2 years or 24,000 km.
Coolant Change:
Every 2 years or 24,000 km.
Engine Oil:
SAE 10W-40, API SG or higher, JASO MA
Coolant:
Ethylene glycol based coolant (50% mixture with distilled water)
Final Drive Gear Oil:
SAE 80W-90, API GL-4/GL-5
Common Wear Items:
CVT belt, brake pads, tires, suspension bushings.
Potential Faults:
Occasional electrical gremlins, ECU related issues, or charging system problems if maintenance is neglected (refer to manual for specific diagnostics).
