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4.
f
5.
6.
f
8.
Usinga3/4" wrench,holdthehexshaftandremovethehexscrewand
bellevillewasherandbearingfromleft sideof theframe.Referto Figure38.
Remove Hex Screw
Belleville Washer
l.
HexShaft
FrictionWheel Ass'y.
/
i Slide Hex
Shaft Out
I Right Side
J
Figure38
Holdingthe frictionwheelassembly,slidethe hexshaftoutofthefriction
wheelassemblyandtheright sideoftheframe.Thespaceron the left side
ofthe hexshaftwill fall andthe sprocketshouldremainhangingloseinthe
chain.
Lift thefrictionwheelassemblyout betweentheaxleshaftandthedrive
shaftassemblies.
Removefour screwssecuringthe frictionwheeltothe hubassembly(referto
Figure39).Discardold frictionwheel.
J
Figure39
Reassemblethe newfrictionwheelontothehubassembly,tighteningthe
fourscrewsinrotationandwith equalforce.It isimportantto assemblethe
frictionwheelsymmetricallyfor properfunctioning.
Repositionthe frictionwheelassemblyinthesnowthrowerframe.Insertthe
pinfrom thespeedselectorarmassemblyinto thefrictionwheelassembly
andhold assemblyin position.Referto Figure40.
©
Figure40
10. Slidethehexshaftthroughtherightsideof theframetowardthe left side
andthroughthefrictionwheelassembly.
11. Aftermakingcertainthatthe chainisonboththe largeandthesmall
sprocket,alignthehexshaftwith the hexhubof the smallsprocket,and
slidetheshaftthroughthe sprocket.
NOTE:Ifthe sprocketfellfromthesnowthrowerwhileremovingthehex
shaft,placethe sprocketon thechain.Realignthe sprocketon thechainwith
thehexhubfacingtheright sideof unit.Positionthehexhubof thesprocket
towardthefrictionwheelwhenslidingthesprocketonto thehexshaft.
12. Slidethespacerontotheendof thehexshaft.
flete: Thespaceristo beplacedon the hexshaftbetweenthesprocketand
bearingpreviouslyremovedonthe left sideofthe frame.
13. Alignthebearingon the right endofthe hexshaftwith thehole
in therightsideof the frame,thenpushthehexshaftto theleft
into positionintheframe.
14. Slidethebearingontotheleft endofthe hexshaftandpressinto
theholeontheleft sidetheframe.
15.
16.
Placethe bellevillewasher(roundedsidetowardhead)ontothe
hexscrewremovedearlier,andinsertthescrewintothe threaded
holeof the hexshaft.
Graduallytighten the hexscrewto fullyseatthebearingsineach
sideof the frameandto securethe hexshaft.
17. Positionthe framecoveronthe bottomof theframeandsecure
with theself-tappingscrews.Pivotthesnowthrowerdownto it
normaloperatingposition.
IMPORTAfl#Repeatthedrivecontroltest fromthe Assemblysectionof thismanual
beforeoperatingthesnowthrower.
25
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