SERVICE AND ADJUSTMENTS
TO ADJUST OR REPLACE
THE SPARK PLUG
Ifyou havedifficutly startingyoursnowthrower,you may
need to adjust or replace the spark plug Follow the
instructions below.
Replace the spark plug if the electrodes are pitied or
burned or if the porcelain is cracked
TO ADJUST:
« Clean the spark plug by carefully scraping the
electrodes (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:
e If you need a new spark plug, use only the proper
replacement spark plug (See page 4)
8 Set the gap to .030
Before installing the spark plug, coat its threads
lightly with oil or grease to ensure easy removal.
Tighten the plug firmly into the engine
If a torque wrench is available, torque the plug to 18
to 23 ft - lbs.
23
