Instructions / Assembly

obviously worn out or the insulation ring on it is broken or cracked.

Clean the spark plug with a brush when put it back in place.

3) Check the plug gap with a feeler gauge.

Vary the gap by moving the side electrode.

Normal plug gap: 0.70~0.80mm

4) Check the plug O-ring for normal condition. Screw it in with the

plug wrench to protect the plug thread.

NOTE:

·In the case of screwing in a new spark plug, tighten it by an

additional 1/2 screw turn after the plug reaches and pushes on the

O-ring, while in the case of a used spark plug, an additional 1/2~1/4

screw turn is necessary.

CAUTION:

· Make sure the spark plug is properly tightened. Improper