46
SERVICING YOUR SNOWBLOWER
SPARK PLUG SERVICE
Recommended spark plug:
BPR5ES (NGK)
W16EPR-U (DENSO)
Use only the recommended spark plugs or equivalent. Spark plugs
which have an improper heat range may cause engine damage.
To ensure proper engine operation, the spark plug must be properly
gapped and free of deposits. If the engine has been running, the
muffler will be very hot. Be careful not to touch the muffler.
1.Remove the spark plug cap.
2.Clean any dirt from around the
spark plug base.
3.Use the spark plug wrench
supplied in the tool kit to
remove the spark plug.
4.Inspect the spark plug. Replace
it if the electrodes are worn or if
the insulator is cracked,
chipped, or fouled.
SPARK PLUG WRENCH
31V416010.book 46 ページ 2014年5月19日 月曜日 午後2時50分