MTD 31AS6FEF729 Snow Thrower

Operator's Manual - Page 16

For 31AS6FEF729.

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NEVERreplace
theaugershear
pinswithanything
otherthanOEM
PartNo.738-04124
replacementshear
pins.Anydamageto
theaugergearbox
orothercomponents
asa resultoffailing
todosowillNOTbe
coveredbyyoursnow
i thrower'swarranty.
Augers
* Theaugersare securedto the spiralshaftwithtwo
shearpinsandcotterpins.If the augershouldstrikea
foreignobject or icejam,the snowthroweris designed
so that the pinsmayshear.Referto Figure9.
If theaugerswill notturn,checkto seeif the pinshave
sheared.Onesetof replacementshearpins hasbeen
providedwith the snowthrower.When replacingpins,
sprayanoil lubricantintoshaft beforeinsertingnew
pins.
Drive Belt Replacement
Toremoveand replaceyoursnowthrower'saugerbelt,
proceedas follows:
1. Removetheplasticbelt coveron thefront of the
engineby removingthe two self-tappingscrews.
* Drainthe gasolinefromthe snowthrower,or placea
pieceof plasticunderthe gas cap.
* Carefullypivotthe snowthrowerupand forwardso
thatit restson the augerhousing.
2. Removetheframecoverfromthe undersideof the
snowthrowerby removingfour self-tappingscrews
whichsecureit.
3. a. Graspthe idlerpulleyand pivot it towardthe right.
b. Rollthe augerbeltoff the enginepulley.
c. Lift the drivebelt off engine pulley.
4. Slipthe drivebeltoff the pulleyandbetweenfriction
wheelandfrictionwheeldisc.
* Removeandreplacebelt in the reverseorder.
f
J
16
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