Snapper ELT19540RD Lawn Mower User Manual


 
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Figure 34. Spark Plug Gapping
Replace Spark Plug
Service Interval: Yearly
Spark Plug Gap: .030” (.76mm)
Replacement Spark Plug
Resistor Spark Plug, Champion RC12YC
1. Stop the engine and allow it to cool.
2. Clean the area around the spark plug (see Figure 34
or 35).
3. Remove the spark plug.
4. Check the spark plug gap. It should be .030”.
5. Reinstall the plug into the cylinder head. Tighten the
plug to 180 in-lbs (20 Nm).
Figure 35. Spark Plug Gapping
Regular Maintenance