8-104 Periodic Maintenance and Adjustment
dealer. You should periodically re-move
and inspect the spark plug because heat
and deposits will cause the spark plug to
slowly break down and erode. If electrode
erosion becomes excessive, or if carbon
and other deposits are excessive, you
should replace the spark plug with the
specified plug.
Installation
1. Measure the electrode gap with a wire
thickness gauge and, if necessary,
adjust the gap to specification.