Craftsman 88957 Operation Manual - Page 22

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4, Carefupllyivotthesnowthrowueprandforwarsdothatitrestosn theaugehrousing. 5. Removtheeframceovefromtheundersiodfethesnowthrower byremovinthgeself-tappsincgrewwshicshecuriet.Refetor Figur2e4, 6. Backouthestopboltoincreastheeclearanbcetweethne frictiownheedliscandfrictiownheeSl,eeFigur2e8, 7. Slipthedrivebelot ffthepulleayndbetweefrnictiownheealnd frictiownheedliscS, eeFigur2e8, 8, Removaendreplacbeelitnthereversoerder, FRiCTiON WHEEL REMOVAL If the snowthrowerfailsto drive with thedrivecontrol engaged, and performingthe drivecontrolcableadjustmentfails to correct the problem,the frictionwheelmayneed to be replaced.Followthe instructionsbelow.Examinethe frictionwheelfor signsof wearor crackingand replaceif necessary. 1. Topreventspillage,removeall fuel fromtank by runningengine until it stops. 2. Placethe shiftleverin third Forward(F3) position. 3. Carefullypivotthe snowthrowerup and forwardso that it restson theauger housing. 4. Removethe frame coverfrom the undersideof the snow thrower by removingthe self-tappingscrewswhich secureit. 5. Removethe right-handwheelby removingthe screwand bell washerwhichsecureit to theaxle. See Figure29. 6. Carefullyremovethe hexnut and washerwhichsecuresthe hex shaftto the snowthrowerframeand lightlytap the shaft'send to dislodgethe ball bearingfrom the rightsideof theframe.See Figure30. Stop Bolt Figure28 J Figure29 f J Figure30 22

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4, Carefully
pivot
thesnow
thrower
upand
forward
sothat
itrests
on
theauger
housing.
5. Remove
theframe
cover
from
theunderside
ofthesnow
thrower
byremoving
theself-tapping
screws
which
secure
it.Refer
to
Figure
24,
6.Backouthestopboltoincrease
theclearance
between
the
friction
wheel
discand
friction
wheel,
SeeFigure
28,
7. Slip
thedrivebelt
offthepulley
andbetween
friction
wheel
and
friction
wheel
disc,
SeeFigure
28,
8, Remove
and
replace
belt
inthereverse
order,
FRiCTiON
WHEEL
REMOVAL
If the snowthrowerfailsto drive with thedrivecontrol engaged,
andperformingthe drivecontrolcableadjustmentfailsto correct
the problem,the frictionwheelmayneedto be replaced.Followthe
instructionsbelow.Examinethe frictionwheelfor signsof wearor
crackingandreplaceifnecessary.
1.
Topreventspillage,removeall fuelfromtank byrunningengine
until it stops.
2.
Placethe shiftleverin third Forward(F3) position.
3.
Carefullypivotthe snowthrowerup and forwardso that it restson
theaugerhousing.
4.
Removethe framecoverfromthe undersideof the snowthrower
byremovingtheself-tappingscrewswhichsecureit.
5.
Removethe right-handwheelbyremovingthescrewandbell
washerwhichsecureit to theaxle. See Figure29.
6.
Carefullyremovethe hexnut andwasherwhichsecuresthe hex
shaftto the snowthrowerframeand lightlytap the shaft'send
to dislodgethe ball bearingfrom the rightsideof theframe.See
Figure30.
Stop
Bolt
Figure28
J
Figure29
f
Figure30
J
22