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CHANGING FRICTION WHEEL
Therubber on the frictionwheelis subjectto wearandshouldbe
checkedafterthefirst 25 hoursof operation,andperiodicallythere-
after.Replacethe frictionwheelif anysigns of wearor crackingare
found.
1. Drainthe gasolinefromthe snowthrower,or placea pieceof
plasticunderthe gas cap.
2. Tipthe snow throwerup and forward,so that it restsonthe
housing.
3. Removescrewsfromthe framecover underneaththesnow
thrower(referto Figure30). Removethe rightwheelfromthe
axle.
4. Usinga 3/4" wrench,holdthe hex shaftand removethe hex
screwand bellevillewasherand bearingfrom left sideof the
frame.Referto Figure31.
5. Holdingthe frictionwheelassembly,slidethe hex shaftout of
thefriction wheelassemblyandthe rightside ofthe frame.The
spaceronthe left sideof the hexshaft will falland thesprocket
shouldremainhanginglosein the chain.
6. Lift the frictionwheelassemblyout betweenthe axle shaftand
thedrive shaftassemblies.
7. Removefour screwssecuringthe frictionwheelto the hub
assembly(referto Figure32). Discardold frictionwheel.
8. Reassemblethe newfrictionwheelontothe hub assembly,
tighteningthe fourscrewsin rotationandwithequalforce.It is
importantto assemblethe frictionwheelsymmetricallyfor proper
functioning.
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Figure30
RemoveHexScrew
BellevilleWasher
[,
RexShaft
FrictionWheelAss'y.
Figure31
SlideHex
ShaftOut
RightSide
,J
Figure32
,J
22
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