Honda GC135E GC160E Owner's Manual page 21

06/12/01 19:16:23 32Z2L600_021
3. Spark plug service
Recommended spark plug:
BPR6ES (NGK)
Never use a spark plug of incorrect heat range.
To ensure proper engine operation, the spark plug must be
properly gapped and free of deposits.
1. Remove the spark plug cap and use a spark plug wrench to
remove each spark plug.
If the engine has been running, the muffler will be very hot. Be
careful not to touch the muffler.
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