Systems Covered:
Engine, Fuel System, Ignition System, Lubrication System, Cooling System, Exhaust System, Transmission, Clutch, Braking System, Suspension System, Steering System, Electrical System, Chassis, Bodywork, Frame, Wheels, Tires, Maintenance, Troubleshooting, Diagnostics, Wiring Diagrams.
Procedures Included:
Routine Maintenance, Scheduled Service, Engine Rebuild, Carburetor Adjustment and Overhaul, Ignition System Testing, Brake System Service, Suspension Overhaul, Electrical System Troubleshooting, Frame Inspection, Body Panel Repair, Clutch Adjustment and Replacement, Transmission Service, Fluid Changes (oil, coolant, brake fluid), Spark Plug Replacement, Air Filter Replacement, Tire Rotation and Replacement, Battery Maintenance.
Page Count:
Not explicitly stated, but 'Complete' implies comprehensive coverage.
Manual Type:
Official Factory Service / Repair / Workshop Manual
Language:
Likely English, based on product description, but not explicitly stated.
Engine Mechanical:
Cylinder Head, Valve Train (valves, springs, guides, camshaft, pushrods), Piston and Rings, Connecting Rods, Crankshaft, Crankcase, Oil Pump, Oil Seals, Gaskets, Timing Gears/Chain.
Fuel System:
Carburetor Assembly (jetting, floats, diaphragms, throttle shaft, choke shaft), Fuel Pump, Fuel Filter, Fuel Lines, Air Filter, Intake Manifold, Fuel Tank.
Ignition System:
Spark Plugs, Ignition Coils, CDI Unit, Wiring Harness, Flywheel (rotor), Pick-up Coil, Ignition Timing.
Exhaust System:
Muffler, Downpipe, Catalytic Converter (if applicable), Exhaust Gaskets, Headers.
Transmission Drivetrain:
Clutch (pressure plate, clutch shoes, clutch case), Gearbox (if applicable, though likely CVT for this type of scooter), Drive Belt, Variator, Torque Converter, Drive Sprockets, Transfer Case (if applicable).
Brakes:
Brake Pads, Brake Shoes, Brake Discs (Rotors), Brake Calipers, Master Cylinder, Brake Lines/Hoses, Brake Fluid, Drum Brakes (if applicable), Parking Brake.
Suspension Steering:
Front Forks, Rear Shock Absorbers, Swingarm, Steering Stem, Handlebars, Bushings, Bearings, Seals.
Electrical System:
Wiring Harness, Battery, Alternator, Starter Motor, Headlights, Taillights, Turn Signals, Horn, Switches, Fuses, Relays, Sensors (oil pressure, temperature, etc.), Lighting Components, Gauge Cluster, Electrical Diagrams.
Bodywork Chassis:
Frame, Fairings, Body Panels, Seat, Dashboard, Glovebox, Center Console, Hinges, Latches, Trim, Windshield.
Diagnostic Procedures:
Troubleshooting charts, fault code interpretation (if applicable), symptom-based diagnostics.
Rebuild Procedures:
Detailed instructions for engine disassembly, inspection, repair, and reassembly, including torque specifications for critical fasteners.
Adjustment Procedures:
Carburetor synchronization and idle speed adjustment, clutch adjustment, brake lever free play, suspension pre-load (if applicable).
Replacement Procedures:
Step-by-step guides for replacing all major components, from wear items like brake pads and spark plugs to more complex parts like pistons, crankshafts, and wiring harnesses.
Inspection Procedures:
Guidelines for inspecting critical components for wear, damage, or deformation, including wear limits.
Technical Depth:
Comprehensive factory-level detail, suitable for professional technicians and experienced DIY mechanics. Includes detailed diagrams, schematics, and specifications for most repair and maintenance tasks.
Diagrams And Illustrations:
Extensive use of exploded views, wiring diagrams, schematics, and step-by-step illustrations to guide repairs.
Special Tools:
Identification and usage instructions for any specialized tools required for specific procedures.
Torque Specifications:
Precise torque values for all critical fasteners throughout the vehicle.
Clearances And Tolerances:
Specifications for component clearances and wear tolerances, essential for rebuilding and accurate diagnosis.
Engine Type:
Four-stroke, single-cylinder, air-cooled (typical for this class and era, but water-cooled is also possible for some versions).
Displacement:
125cc and 150cc (specific bore and stroke not provided).
Valvetrain:
SOHC (Single Overhead Camshaft) with 2 valves per cylinder (typical).
Horsepower:
Approx. 8-12 HP for the 125cc, 10-15 HP for the 150cc (exact figures vary by specific model year and tuning, not provided).
Torque:
Not specified in provided data, but typically around 8-12 Nm for 125cc and 10-14 Nm for 150cc.
Fuel Delivery:
Carburetor (likely Keihin or Mikuni, specific model not provided). Some later models might have featured fuel injection.
Fuel Type:
Unleaded Gasoline (RON 91 or higher typically recommended).
Oil Type:
Likely SAE 10W-40 or 15W-50 API SG or higher, JASO MA certified (specific viscosity and specification would be in the manual).
Oil Capacity:
Approximately 0.8 - 1.0 liters (specific capacity would be detailed in the manual).
Oil Change Interval:
Typically every 3,000-5,000 km or 6 months, whichever comes first (specific interval in manual).
Air Filter Replacement:
Inspect every 3,000 km, replace as needed or at longer intervals like 6,000-10,000 km (specific interval in manual).
Spark Plug Replacement:
Typically every 5,000-10,000 km, depending on plug type (specific interval in manual).
Drive Belt Inspection:
Inspect every 6,000-10,000 km, replace as recommended by the manufacturer (specific interval in manual).
Valve Clearance Adjustment:
Typically at 10,000 km or 20,000 km intervals, or as needed (specific interval in manual).
Coolant Type:
Ethylene glycol-based antifreeze with corrosion inhibitors, mixed 50/50 with distilled water (specific type/brand in manual).
Brake Fluid Type:
DOT 4 recommended (specific type/brand in manual).
Common Issues:
Potential issues could include carburetor tuning problems, wear on CVT components (belt, rollers), electrical gremlins related to aging wiring, and standard wear and tear on brakes and suspension. Specific common issues would be detailed within the manual's troubleshooting section.