To Adjust Carburetor; To Adjust Or Replace The Spark Plug - Craftsman 536.886220 Owner's Manual

• Align the hole in the auger with the hole
in the auger shaft° Install the new shear
pin and spacer found in toolbox located
on top of belt cover,
NOTE: The spacer fits inside the larger
hole in the auger tube.
• Reconnect the spark plug wire.
TO ADJUST CARBURETOR
If you think your carburetor needs adjusting,
see your nearest Authorized Sears Service
Center. Engine performance should not be
affected at altitudes up to 7,000 feet. For
operation at higher elevations, contact your
nearest Sears Service Center.
TO ADJUST OR REPLACE
THE SPARK PLUG
NOTICE: This spark ignition system meets
all requirements of the Canadian Interfer-
ence-Causing Equipment Regulations.
NOTICE: This engine complies with all cur-
rent Australian and New Zealand limitaions
regarding electromagnetic interference.
If you have difficulty starting your snow
thrower, you may need to adjust or replace
the spark plug. Follow the instructions be-
low.
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 scrap-
ing 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 figure below) with a wire feeler
gauge and reset the gap to .030 inch if
necessary,
TO REPLACE:
• tf you need a new spark plug, use only
the proper replacement spark plug (see
page t5).
• Set the gap to .030.
• Before installing the spark plug, coat its
threads lightly with oil or grease to insure
easy removal.
• Tighten the plug firmly into the engine.
. if a torque wrench is available, torque the
plug to 18 to 23 ft. - lbs.