Spark Plug; Adjustments - Honda HARMONY H1011R Owner's Manual

MAINTENANCE & ADJUSTMENTS
Spark Plug
Recommended Types
NGK: BPR5ES ND: WI GEPR-U
INOTICE~
Spark plugs of the wrong size or inczorrect heat range can
cause engine damage.
Spark Plug Removal, Inspection and Replacement
1.
2.
3.
4.
For good performance, the spark plug should have the
correct gap and be free of deposits.
Remove the rear cover, then disconnect the spark plug cap
and remove any dirt from around the spark plug area.
Remove the spark plug.
Inspect the spark plug for
excessively worn
electrodes, chips or
cracks in the insulator, or
excessive deposits.
Replace the spark plug if
you have any doubts
about its condition.
Measure the electrode gap
with a wire gap gauge.
Adjust the gap to 0.7 - 0.8
mm (0.028 - 0.031 inch)
by bending the side
electrode with a proper
spark plug tool.
0.7 -- 0.8 mm
(0.0:28 - 0 .031 inch)
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