Inspection/Adjustment; Service Information - KYMCO YUP 250 Manual

3

. INSPECTION/ADJUSTMENT

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
Throttle grip free play : 2_
Spark plug
Spark plug gap
Valve clearance
Idle speed
Engine oil capacity:
At disassembly : 1.1 liter
At change : 0.9 liter
Gear oil capacity :
At disassembly : 0.20 liter
At change : 0.18 liter
TIRE
Front
Rear
TIRE SPECIFICATION:
Front : 120/70-12 58P
Rear : 140/70-12 65P
TORQUE VALUES
Front axle nut : 50_
Rear axle nut : 110_
3-1
www.PlanDeGraissage.org
6mm
: NGK: DPR7EA9
: 0.7mm
: IN: 0.1mm
: 1450±50rpm
Cylinder compression : 16.5±2kg/cm_
Ignition timing
Coolant type
1 Rider
1.75kg/cm_
2.25kg/cm_
70N-m
130N-m
EX: 0.1mm
: repeatedly
: water cooling
2 Riders
2.0kg/cm_
2.25kg/cm_
YUP 250