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SERVICE AND ADJUSTMENTS
TO ADJUST OR REPLACE
THE SPARK PLUG
Ifyou have difficultystartingyoursnowthrower,youmay
need to adjust or replace the spark plug. Follow the
instructionsbelow.
Replace the spark plug if the electrodes are pitted or
burned or ifthe porcelain is cracked.
TO ADJUST:
• Clean the spark plugby carefullyscraping the elec-
trodes (do not sand blast or use a wire brush).
• Be sure the spark plug is clean and free of foreign
material. Check the electrodes gap (See FIG. 9) with
a wire feeler gauge and resel the gap to .030 inch if
necessary.
TO REPLACE:
• If you need a new spark plug,use only the proper
replacementspark plug (See page 4).
.030 GAP
FIG. 9
• Beforeinstallingthesparkplug,coatitsthreadslightly
withoilor grease to ensure easy removal.
• Tightenthe plugfirmly intothe engine.
• Ifatorque wrenchisavailable, torquetheplugto18to
23 ft .- Ibs.
• Set the gapto .030.
2O
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