Remove the spark plug and clean it. According to the maintenance schedule by using a small wire brush scrub clean.
| Standard spark plug | CPR6E |
|---|
| Standard spark plug (NGK) | CPR6EA9 |
|---|
① Insulation prevents leakage of electric current.
② Spark plug gap distance.
Note
The standard value of the spark plug gap distance is 0.6 – 0.7 mm.
