Publicidad
4. Visually inspect the spark plug. Discard the spark plug if there is
apparent wear, or if the insulator is cracked or chipped. Clean the
spark plug with a wire brush if it is to be reused.
5. Measure the plug gap with a feeler gauge.
Correct as necessary by bending the side electrode.
The gap should be:
0.6–0.7 mm (0.024–0.028 in)
SIDE ELECTRODE
SEALING WASHER
6. Check that the sealing washer is in good condition, and thread the
spark plug in by hand to prevent cross-threading.
7. After the spark plug is seated, tighten with a spark plug wrench to
compress the washer.
NOTE:
If installing a new spark plug, tighten 1/2 turn after the spark plug
seats to compress the washer. If reinstalling a used spark plug, tighten
1/8–1/4 turn after the spark plug seats to compress the washer.
8. Attach the spark plug cap.
9. Install the top cover, and tighten the 5 mm hex socket bolt with a
hexagon wrench securely.
CAUTION:
The spark plug must be securely tightened. An improperly tightened
spark plug can become very hot and may cause engine damage.
34
0.6–0.7 mm
(0.024–0.028 in)
Publicidad
