Engine Systems:
Carburetor, intake, cylinder head, camshaft, valve train (valves, springs, guides, seals), pistons, rings, connecting rods, crankshaft, oil pump, oil pan, ignition system, spark plugs, plug wires, motor mounts, heat exchangers, timing components (chain, gears, pulleys), cylinder, crankcase, seals, gaskets, freeze plugs.
Fuel System:
Fuel pump, fuel filter, fuel pipes, fuel tank cap, carburetor assembly, throttle shaft, choke shaft, choke valve, air filter, air filter replacement, air deflector, air hose.
Exhaust System:
Muffler, downpipe, catalytic converter, exhaust headers, exhaust gaskets, exhaust system replacement.
Transmission Drivetrain:
Clutch (pressure plate, clutch shoe, clutch case, clutch hose, clutch lines), transmission components, transfer case (if applicable), shift linkage, shifter cable.
Brakes Suspension Steering:
Brakes (pads, shoes, rotors, brake hoses, brake system), suspension system (shocks, struts), steering system, wheel hubs, wheel bearings, lug nuts, hub caps, wheel covers.
Electrical Lighting:
Wiring harness (chassis, main, engine), electrical pin connectors, sensors (oil, pressure, oxygen), ignition coil, alternator, starter, battery, relays (headlight, starter, ignition), interior lighting, headlights, taillights, fog lights, turn signals, side markers, third brake light, voltage meter.
Body Chassis Interior:
Body panels, fenders, bumpers (front, rear), doors, door hinges, door handles, door panels, door lock mechanisms, hood, hood latch, hood hinge, fuel door, grille, emblems, windshield, glass, window regulator, dashboard, center console, glovebox, interior trim, floor mats, cargo liners, mud guards, mud flaps.
Cooling Heating:
Radiator, radiator fan, oil radiator, oil cooling system, coolant hoses, fan shroud, AC condenser, heater system.
Routine Maintenance:
Oil change, transmission fluid change, fluid level checks, tire rotation, tire replacement, air filter replacement, spark plug replacement, brake pad/shoe replacement, battery maintenance.
Engine Repair:
Engine disassembly and reassembly, piston and ring replacement, crankshaft and bearing service, valve adjustment, cylinder head service, camshaft and timing chain/gear replacement, oil pump installation/replacement.
Transmission Clutch Repair:
Clutch inspection, adjustment, and replacement; transmission component diagnostics and repair.
Brake System Repair:
Brake bleeding, caliper service, brake line replacement, rotor replacement, brake shoe relining.
Electrical Diagnostics:
Wiring diagram interpretation, sensor testing, ignition system troubleshooting, charging system diagnostics, starter system troubleshooting.
Bodywork Repair:
Panel replacement, trim installation, hinge and latch adjustment, bumper repair/replacement.
Troubleshooting:
Diagnostic charts and procedures for common faults and symptoms.
Specifications Data:
Torque specifications for all fasteners, fluid capacities, electrical specifications, engine timing parameters.
Depth Of Coverage:
Comprehensive workshop-level detail covering all aspects of repair, maintenance, and diagnostics, suitable for professional technicians and advanced DIY enthusiasts. Includes detailed illustrations and exploded views.
Oil Change Interval:
Typically every 3,000-5,000 km or annually, but the manual will provide the definitive factory recommended interval and oil specification.
Valve Adjustment Interval:
Recommended intervals for valve lash checks and adjustments are critical for engine performance and longevity; the manual will provide these specific mileage/time recommendations.
Belt Drive Inspection:
CVT belt wear and tension checks are crucial; intervals will be outlined in the manual.
Engine Oil Specification:
Manual will specify viscosity grade (e.g., 10W-40, 20W-50) and API service classification (e.g., SG, SH, SJ, SL). Capacity will also be provided.
Coolant Specification:
If liquid-cooled, the manual will specify coolant type and mixture ratio. For air-cooled models, this is not applicable.
Common Wear Items:
Typical wear items for scooters in this class include brake pads, tires, battery, drive belt, and spark plugs. Specific model-related issues would be covered in the troubleshooting sections.