Spark Plug Gap Check

Check the plug gap and replace if the limit is exceeded.

Standard value: 1.0 - 1.1 mm (0.039 - 0.043 in.)
Limit: 1.3 mm (0.051 in.)

CAUTION:
1. Do not attempt to adjust the gap of the platinum plug.
2. Cleaning of the platinum plug may damage the platinum tip. Therefore, if carbon deposits must be removed, use a plug cleaner and complete cleaning within 20 seconds for protection of the electrode. Do not use wire brushes.