Spark Plug Maintenance
1. Once the engine has cooled, remove the spark plug wire.
2. Remove the spark plug using a spark plug wrench.
3. Clean the spark plug with a wire brush (not supplied).
4. Using a feeler gauge set the gap to 0.75mm.
5. Install the spark plug carefully by hand, to avoid cross-threading.
6. After the spark plug is seated, tighten with the spark plug wrench to compress the washer.
operator position.
• Remove grass clippings and dirt from under the mower.
