−
−−
With the plug washer attached, thread
the spark plug in by hand to prevent
cross-threading.
Tighten a new spark plug 1/2 turn with a
sparkplugwrenchtocompressthe
washer. If you are reusing a plug, it
should only take 1/8 1/4 turn after the
plug seats.
Checkthesparkpluggap( )usinga
wire-type feeler gauge. If adjustment is
necessary, bend the side electrode ( )
carefully.
The gap should be:
Make sure the plug washer is in good
condition.
Reinstall the spark plug cap.
4.
5.
6.
7.
3
4
(4)
(3)
(3) Spark plug gap (4) Side electrode
The spark plug must be securely
tightened. An improperly tightened
plug can become very hot and
possibly damage the engine.
Never use a spark plug with an im-
proper heat range. Severe engine
damage could result.
65
0.80 0.90 mm (0.031 0.035 in)
03/10/23 11:13:46 32KPF600_071
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