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SERVICING YOUR SNOWBLOWER
SPARK PLUG SERVICE
Recommended spark plug:
SPARK PLUG
WRENCH
W16EPR-U (DENSO)
BPR5ES (NGK)
Inspect the spark plug. Replace it
if the electrodes are worn or if the
insulator is cracked, chipped, or
fouled.
Use the spark plug wrench
supplied in the tool kit to remove
the spark plug.
Remove the spark plug cap.
Clean any dirt from around the
spark plug base.
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.
Use only the recommended spark plugs or equivalent. Spark plugs
which have an improper heat range may cause engine damage.
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