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■ Spark Plug Check
Dirty pole or too wide a gap will cause incomplete sparking.
<How to clean it>
* Ideally, use a spark plug cleaner to clean it.
* Or, use a needle brush to clean it.
<Adjustment>
* The gap between two poles normally is 0.6-0.7 mm as shown in
Figure A.
(N.G.K) DPR7EA-9
Do not use a spark plug other than a recommended one.
Note:
When the engine stops, it is still very hot. Be careful not to get
burnt.
First put the spark plug with hand tight, and then tighten it using a
spark plug spanner.