Engine Mechanical:
Disassembly, assembly, inspection, and repair of engine components (cylinder, piston, crankshaft, camshaft, valves, etc.).
Fuel System:
Carburetor tuning, cleaning, and overhaul; fuel tank, fuel lines, and fuel pump inspection.
Ignition System:
Spark plug inspection and replacement, ignition coil testing, CDI unit troubleshooting.
Lubrication System:
Oil pump inspection, oil filter replacement, oil change procedures, oil specifications.
Cooling System:
Coolant specifications, radiator inspection, fan operation check (if applicable).
Exhaust System:
Muffler and exhaust pipe inspection, gasket replacement.
Transmission Gearbox:
Clutch operation, gear shifting mechanism inspection and adjustment, transmission fluid change.
Chassis Frame:
Frame inspection for damage, steering head bearing adjustment and replacement.
Suspension Front:
Front fork disassembly, assembly, oil change, seal replacement, spring inspection.
Suspension Rear:
Rear shock absorber inspection, linkage lubrication, adjustment procedures.
Wheels Tires:
Wheel bearing inspection and replacement, tire pressure recommendations, rim runout checks.
Brakes Front:
Brake caliper disassembly and service, brake pad replacement, brake fluid specifications and bleeding procedure, rotor inspection.
Brakes Rear:
Brake drum inspection and cleaning, brake shoe replacement, linkage lubrication.
Electrical System Lighting:
Headlight, taillight, turn signal bulb replacement and troubleshooting, wiring harness inspection.
Electrical System Charging:
Stator, rectifier/regulator testing, battery maintenance and charging.
Electrical System Starting:
Starter motor inspection and testing, starter relay troubleshooting.
Bodywork Fittings:
Fairing removal and installation, seat adjustment, tank cover removal.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment and lubrication, brake adjustments, tire pressure checks, battery maintenance.
Troubleshooting:
Diagnostic charts for common starting, running, and electrical issues, pinpointing faults.
Disassembly Assembly:
Step-by-step instructions for removing and reinstalling major components and sub-assemblies.
Engine Rebuild:
Detailed procedures for engine overhaul, including specifications for wear limits and clearances.
Brake System Service:
Complete guide to brake pad replacement, caliper service, bleeding, and fluid flushing.
Suspension Overhaul:
Procedures for fork seal replacement, fork oil changes, and rear shock maintenance.
Electrical Diagnostics:
Testing procedures for ignition, charging, and lighting systems.
Carburetor Adjustment:
Idle speed, mixture, and jetting adjustments for optimal performance.
Depth Level:
Comprehensive, covering from basic maintenance to full engine and component overhaul.
Detail Level:
Includes detailed diagrams, torque specifications, clearance measurements, and diagnostic flowcharts.
Engine Type:
Liquid-cooled, four-stroke, single-cylinder, DOHC
Displacement:
Approximately 124.7 cc
Bore X Stroke:
Typical specifications for this class: ~54.0 mm x 54.5 mm (exact values require manual verification)
Horsepower:
Around 13-15 HP (exact figures vary by market and specific model year, requires manual verification)
Torque:
Approximate torque figures are typically in the 9-11 Nm range (requires manual verification)
Fuel Delivery:
Carburetor (Mikuni VM series or similar, specific model may vary)
Fuel Type:
Unleaded gasoline, 91 octane or higher recommended.
Ignition System:
CDI (Capacitor Discharge Ignition), electric start.
Oil Capacity:
Approximately 1.0 - 1.2 liters (requires manual verification for exact capacity and type).
Oil Change Interval:
Typically every 3,000-5,000 km or 6-12 months, whichever comes first. Specific interval in manual.
Air Filter Cleaning:
Recommended every 6,000 km, replacement every 12,000 km or as needed. Manual will specify.
Spark Plug Replacement:
Typically every 10,000-15,000 km, dependent on plug type. Manual will specify.
Valve Clearance Check:
Recommended at initial service and then every 10,000-15,000 km. Manual is essential for correct procedure and specs.
Engine Oil Type:
JASO MA, API SG or higher, SAE 10W-40 or 20W-50. Verify with manual for precise recommendation.
Coolant Type:
Ethylene glycol-based antifreeze with distilled water (50/50 mix). Refer to manual for specific type and capacity.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid. Manual will specify exact requirement.
Common Wear Items:
Brake pads, tires, chain and sprockets, clutch plates, fork seals are typical wear items.
Potential Quirks:
Some users report occasional electrical gremlins or carburetor tuning sensitivity; the manual is key for diagnosing these.
Special Tools:
Specific tools for valve adjustment, fork disassembly, and engine timing may be required. Manual will list these.
