Installation Instructions

onthecoverwhentheprotrusiononthepivot
plateisinsertedintothegrommetonthe
groomercover.
Note:Therollerbrushpivotplateisproperly
seatedwhenthereisnoresistancefromthe
rubbergrommetanditpivotsfreely.
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Figure27
1.Shoulderbolt
5.Rollerbrushmounting
bracket
2.Brushplate6.Flangelocknuts
3.Bolt7.Rollerbrushbearing
housing
4.Grommetinbearing
housing
14.Apply243Loctite(blue)tothe2bolts(5/16x
5/8inch)andusethemtomountthebrushplate
totherollerbrushbearinghousing(Figure27).
Torquetheboltsto20to25N∙m(15to19ft-lb).
15.Checktomakesurethattherollerbrushplateis
paralleltothecuttingunitsideplate.Ifitisnot
parallel,dothefollowing:
•Loosenthe2angelocknutssecuringthe
rollerbrushmountingbrackettothecutting
unitsideplate(Figure27).
•Rotatetherollerbrushbearinghousinguntil
thebrushplateisparalleltothecuttingunit
sideplate(Figure27).
•Tightenthe2angelocknutssecuringthe
rollerbrushmountingbrackettothecutting
unitsideplate(Figure27).
16.Loosenthe2boltssecuringeachrollerbrush
bearinghousingtotherollerbrushmounting
bracket(Figure12andFigure13).
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Figure28
1.Loosenthesebolts.
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Figure29
1.Loosenthesebolts.
17.Positiontherollerbrushsoitisinlightcontact
with(i.e.,justtouchingorrestingon)therear
roller(Figure14).
Important:Therollerbrushshaftmustnot
contactthecuttingunitsideplate.
Important:Heavybrushcontactonthe
rollerwillcauseprematurebrushwear.
12