KYMCO CV3 Series User Manual

3
Simplified Maintenance and Repair
116
7
Spark Plug Check and Adjustment
Dirty electrode or excessive gap can cause poor sparking.
Cleaning Method
Use a Spark Plug Cleaning Device is the best way If a
Spark Plug Cleaning Device is not available, clean with a
needle brush.
Adjustment
Normal Gap of Spark Plug is 0.7-0.8mm (See the Figure).
Do not use a Spark Plug other than the specified one.
Caution
 Engine is very hot after stopping, be careful not to
get burnt.
 Tighten the plug by hand, followed by using a
Spark Plug Spanner.
Specified Spark Plug:
(NGK) CR7E
Tightening Torque:
100-140 kgf-cm

KYMCO CV3 Series Specifications

General

Displacement	550.4 cc
Front Suspension	Telescopic fork
Rear Tire	160/60-15
Fuel Capacity	15.5 liters (4.1 gallons)
ABS	Yes
Max Power	51 hp @ 7500 rpm
Fuel System	Electronic fuel injection
Transmission	CVT
Front Brake	Dual disc
Rear Brake	Single disc
Weight	280 kg
Seat Height	795 mm
Max Torque	53 Nm @ 5750 rpm
Front Tire	120/70-15