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mountingbolt.
• Reinstallthebeltcover.
• Reconnect the spark plug wire.
A(_dve Pulley
",_._,,,,=_. BeltGuide
,--k-'-\k".8.
Auger Idler_ \
PulleyEnga_
it _ _ . Impeller
_ Pulley
TO REPLACE AUGER SHEAR BOLT
The augers are secured to the auger shaft
with special bolts (see figure below ) that
are designed to break (to protect the ma-
chine) if an object becomes lodged in the
auger housing. Use of a harder bolt will de-
stroy the protection provided by the shear
bolt.
IMPORTANT: To ensure safety and perfor-
mance levels, onlyodginalequipmentshear
boltsshouldbe used. When replacingshear
pacers.
To replace a broken shear bolt, proceed as
follows:
• Move the throttle to O (Stop) and tum
oft all controls.
• Disconnect the spark plug wire. Be sure
all moving parts have stopped.
• Remove the broken shear bolt.
• 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.
• Reconnect the spark plug wire.
TO ADJUST CARBURETOR
vice Center. Engine performance should
not be affected at altitudes up to 7,000 feet.
For operation at higher elevations, contact
your Authorized Craftsman Service Center.
IMPORTANT: Never tamper with the en-
gine governor, which is factory set for
proper engine speed. Over speeding the
engine above the factory high speed set-
ting can be dangerous. If you think the en-
gine-governed high speed needs adjusting,
contact your nearest Craftsman Service
Center, which has the proper equipment
and experience to make any necessary ad-
justments.
TO ADJUST OR REPLACETHE
If you think your carburetor needs adjusting, "
see your nearest Authorized Craftsman Ser-
16
SPARKPLUG
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 limitations
regarding electromagnetic interference.
Ifyou have difficultystarting your snow
thrower, you may need to adjust or replace
the spark plug. Follow the instructions be-
low.
Replace the spark plug ifthe 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 isclean 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:
• If you need a new spark plug, use only the
proper replacement spark plug (see page
13).
• Set the gap to .030 inch.
• 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. - Ibs.