Segment:
Lightweight scooter / Urban commuter.
Target Audience:
Commuters seeking an economical, stylish, and easy-to-operate urban transport solution.
Key Competitors:
Honda Metropolitan, Kymco Agility 50/125, SYM Fiddle II, Vespa LX 150 (higher segment).
Design Philosophy:
Retro-inspired styling with modern practicality, compact and agile for city navigation.
Ease Of Use:
Automatic transmission (CVT), electric start, comfortable seating position.
Manual Value:
Essential resource for owners and mechanics to ensure proper maintenance, troubleshooting, and repair, maximizing the scooter's lifespan and performance.
Engine:
Complete engine overhaul, internal components, cylinder head, piston, crankshaft, camshaft, lubrication system, cooling system (if applicable), engine management system.
Fuel System:
Carburetor (or fuel injection system if applicable), fuel pump, fuel lines, fuel filter, throttle body, air filter.
Transmission:
Automatic transmission (CVT) operation, variator, clutch, drive belt, torque converter, transmission fluid.
Brakes:
Front and rear brake system, brake pads, brake calipers, brake lines, master cylinder, brake fluid, parking brake mechanism.
Electrical System:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), ignition system (CDI, spark plug), lighting system (headlights, taillights, turn signals), starter motor, horn, fuses, relays.
Suspension And Steering:
Front forks, rear shock absorber, steering bearings, steering system, linkage.
Wheels And Tires:
Wheel bearings, tire specifications, wheel mounting, tire pressure.
Frame And Bodywork:
Chassis components, body panels, seat, fairings, storage compartment, stand (center and side).
Cooling System:
Air cooling system (typically for this model), airflow management.
Exhaust System:
Exhaust pipe, muffler, heat shields.
Maintenance:
Scheduled maintenance checks, oil changes, filter replacements, spark plug replacement, brake system maintenance, drive belt inspection/replacement, valve clearance adjustment (if applicable).
Troubleshooting:
Diagnostic charts, common problems and their solutions, electrical system troubleshooting, engine performance issues.
Repair:
Detailed step-by-step instructions for component removal, disassembly, cleaning, inspection, reassembly, and installation for all major systems.
Rebuild:
Comprehensive guides for engine and transmission rebuilds.
Adjustments:
Carburetor adjustments, throttle cable adjustments, brake lever adjustments, parking brake adjustments.
Specifications:
Torque specifications for all fasteners, clearance specifications, fluid capacities, electrical values.
Depth Of Coverage:
Comprehensive factory-level diagnostic, repair, and maintenance procedures.
Diagnostic Capabilities:
Detailed diagnostic flowcharts and symptom-based troubleshooting guides.
Electrical Diagrams:
Full color, detailed wiring diagrams for all electrical circuits.
Special Tools:
Identification and use of any required special tools for specific procedures.
Engine Oil Change:
Every 3,000 km (1,860 miles) or 6 months, whichever comes first.
Air Filter Cleaning Replacement:
Inspect every 3,000 km (1,860 miles), clean or replace as needed.
Spark Plug Replacement:
Replace every 10,000 km (6,200 miles).
Drive Belt Inspection Replacement:
Inspect every 5,000 km (3,100 miles), replace based on wear and condition, typically around 20,000 km (12,400 miles).
Valve Clearance Adjustment:
Inspect/adjust every 10,000 km (6,200 miles).
Engine Oil Type:
Yamalube 4 (10W-40) or equivalent API SG or higher, JASO MA certified.
Engine Oil Capacity:
1.00 Liter (1.06 US qt) for oil change without filter replacement, 1.10 Liter (1.16 US qt) with filter replacement.
Common Wear Items:
Drive belt, variator rollers, brake pads, suspension bushings, tires.
Electrical Gremlins:
Corrosion on connectors, faulty regulator/rectifier, intermittent lighting can occur due to age and environmental exposure.
Carburetor Issues:
Clogging due to stale fuel, gumming up of jets if not used regularly, requiring cleaning and adjustment.
