To Adjust Or Replace The Spark Plug - Sears Craftsman 536.886121 Owner's Manual

TO ADJUST OR REPLACE
THE SPARK PLUG
If you have difficultystartingyoursnow thrower,you may
need to adjust or replace the spark plug Follow the
instructions below,,
Replace the spark plug if the electrodes are pitted or
burned or if the porcelain is cracked
TO ADJUST:
@ Clean the spark plug by carefully scraping 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 36) with
a wire feeler gauge and reset the gap to 030 inch if
necessary
TO REPLACE:
• If you need a new spark plug, use only the proper
replacement spark plug (See page 4)
• Set the gap to .030
,030 GAP
FIG. 36
O Beforeinstalling the spark plug,coat itsthreadslightly
with oilor grease to ensure easy removal
• Tightenthe plug firmly intothe engine
O If a torque wrench is available, torque the plug to 18 to
23 ft ,- Ibs
25