Engine:
Comprehensive coverage of engine assembly, disassembly, diagnosis, and repair for both 125cc and 150cc variants, including cylinder, piston, crankshaft, valve train, cooling system, and lubrication system.
Fuel System:
Detailed information on fuel injection systems (if applicable), carburetion (if applicable), fuel pump, fuel filter, and troubleshooting related to fuel delivery.
Transmission:
Coverage of the automatic transmission (likely CVT), including belt replacement, clutch assembly, variator inspection, and gear reduction unit maintenance.
Electrical System:
Wiring diagrams, component testing (stator, regulator/rectifier, CDI, starter motor, battery), lighting system, ignition system, and battery charging system diagnostics.
Brakes:
Service and repair procedures for front and rear braking systems, including hydraulic lines, brake calipers, master cylinders, brake pads, and discs.
Suspension:
Front fork service (oil change, seal replacement), rear shock absorber inspection and replacement, and suspension linkage maintenance.
Cooling System:
Radiator service, coolant flushing and refilling, thermostat operation, and fan system inspection.
Chassis And Bodywork:
Frame inspection, fairing removal and installation, seat assembly, storage compartment access, and general body panel repair.
Steering:
Handlebar assembly, steering head bearing inspection and adjustment, and troubleshooting steering play.
Wheels And Tires:
Wheel bearing inspection, tire pressure recommendations, tire replacement, and wheel balancing.
Routine Maintenance:
Oil change intervals and procedures, air filter cleaning/replacement, spark plug replacement, drive belt inspection/replacement, and general lubrication points.
Troubleshooting:
Diagnostic procedures for common starting issues, engine performance problems, electrical faults, and braking system anomalies.
Disassembly Reassembly:
Step-by-step instructions for dismantling and reassembling major vehicle components, including torque specifications.
Electrical Diagnostics:
Methods for testing sensors, actuators, and control modules using multimeters and potentially diagnostic tools.
Engine Rebuild:
Detailed instructions for engine overhauls, including component clearances, piston ring installation, cylinder honing, and gasket replacement.
Depth:
Comprehensive. Covers basic maintenance through to complete engine and transmission overhauls, electrical system diagnostics, and chassis component repairs.
Diagnostic Codes:
Likely includes information on reading and interpreting any on-board diagnostic codes (if applicable to the model year).
Torque Specifications:
Essential torque values for critical fasteners throughout the vehicle, crucial for correct assembly and safety.
Engine Type:
Liquid-cooled, 4-stroke, single-cylinder
Bore X Stroke 125:
Specific figures to be confirmed within manual, typical for 125cc class.
Bore X Stroke 150:
Specific figures to be confirmed within manual, typical for 150cc class.
Horsepower 125:
Approx. 12-14 HP (specific to model year and tuning)
Horsepower 150:
Approx. 15-17 HP (specific to model year and tuning)
Torque:
Details provided within manual, typically optimized for urban acceleration.
Fuel Delivery 125:
Likely Electronic Fuel Injection (EFI) for later models, Carbureted for earlier versions.
Fuel Delivery 150:
Likely Electronic Fuel Injection (EFI) for later models, Carbureted for earlier versions.
Fuel Type:
Unleaded Gasoline
Valve Actuation:
SOHC (Single Overhead Camshaft)
Starter System:
Electric Starter
Length:
Details provided within manual (varies by specific model year).
Width:
Details provided within manual (varies by specific model year).
Height:
Details provided within manual (varies by specific model year).
Dry Weight:
Details provided within manual (typically around 140-160 kg).
Gross Vehicle Weight Rating:
Details provided within manual.
Fuel Tank Capacity:
Details provided within manual (typically around 10-12 liters).
Crash Test Ratings:
N/A for scooters, emphasis on design for stability and rider control.
Braking System:
Disc brakes front and rear (details on specific systems like CBS may be present in manual).
Lighting:
Headlight, taillight, brake lights, turn signals (specifications on bulb types and operation in manual).
Frame Construction:
Steel frame providing structural integrity.
Tires:
Tubeless tires for improved puncture resistance (specifications in manual).
Oil Change Interval:
Typically every 3,000-5,000 km or annually (specific recommendations in manual).
Air Filter Interval:
Inspection every 3,000 km, replacement as needed or annually (specifics in manual).
Spark Plug Interval:
Replacement every 6,000-10,000 km (specific plug type and gap in manual).
Drive Belt Interval:
Inspection every 6,000 km, replacement typically every 12,000-20,000 km (critical for CVT operation).
Engine Oil Type:
JASO MA/MA2 certified, SAE 10W-40 or 15W-50 synthetic or semi-synthetic motorcycle oil (specific grade in manual).
Engine Oil Capacity:
Approx. 0.8 - 1.2 Liters (check dipstick or fill plug markings, specific capacity in manual).
Coolant Type:
Ethylene Glycol based coolant, pre-mixed or concentrate (specific type and mixture ratio in manual).
Brake Fluid Type:
DOT 4 brake fluid (specific requirements in manual).
Transmission Fluid Type:
Typically no separate transmission fluid for CVT, but reduction gear oil may be specified (check manual).
Common Wear Items:
Drive belt, brake pads, tires, suspension bushings, battery.
Potential Faults:
CVT performance degradation over time, electrical connections needing cleaning, fuel system cleaning (especially if not regularly used).
