2. INSPECTION/ADJUSTMENT
2-1
SERVICE INFORMATION
GENERAL
！ WARNING
•Before running the engine, make sure that the working area is well-ventilated. Never run the
engine in a closed area. The exhaust contains poisonous carbon monoxide gas which may
cause death to people.
•Gasoline is extremely flammable and is explosive under some conditions. The working area
must be well-ventilated and do not smoke or allow flames or sparks near the working area or
fuel storage area.
SPECIFICATIONS
ENGINE CHASSIS
Throttle grip free play : 2～6mm Front brake free play : 10～20mm
Spark plug gap : 0.6～0.7mm Rear brake free play : 10～20mm
Spark plug specification : DR8EA Brake fluid : DOT-3
Valve clearance : IN: 0.08mm Cold Engine: IN: 0.05mm
EX: 0.08mm EX: 0.05mm
Cylinder compression : 150cc: 16kg/cm²
125cc: 12kg/cm²
Ignition timing : 15°/1600rpm
Idle speed : 1600±100rpm
Engine oil capacity:
At disassembly : 1.1 liter
At change : 1.0 liter
TIRE PRESSURE
1 Rider 2 Riders
Front 1.75kg/cm² 1.75kg/cm²
Rear 2.0kg/cm² 2.25kg/cm²
TIRE SIZE:
Front : 3.00
–
18
Rear : 130/90
–
15
TORQUE VALUES
Front axle nut 5.5～7.0kg-m
Rear axle nut 6.0～8.0kg-m
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