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After Fuel, Air and Compression, the next item to look at
is Timing and the Spartk.
TIMING – The spark must occur at the correct point in the
engine cycle for the engine to operate properly.
Most often this is affected by a bad flywheel key.
Spark ‐‐ Most often affected by a bad spark plug.
Remove the spark plug and check for deposits. These can
be cleaned with a wire brush.
The gap of the spark plug can also be a factor. The gap
should be set as recommended by the manufacture".
If the gap is correct, then check the spark output.
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