Installation Instructions

securingthenon-drive-bearinghousingtothe
bearing-housingmountingbracket(Figure36
andFigure37).
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Figure36
1.Non-drive-bearinghousing
2.Slidethenon-drive-bearinghousingandthe
excludersealoffthebrushshaft(Figure37).
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Figure37
1.Non-drive-bearinghousing
3.Brushshaft
2.Excluderseal
3.Removethe2J-boltsandnuts(Figure38).
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Figure38
1.Highheight-of-cutbrush
orHDbrush
3.Loosenthesebolts
2.J-bolt
4.Slidetheexistingbrushoffthebrushshaft
(Figure38).
5.Loosenthe2bolts,washers,andnutssecuring
thedrive-bearinghousingtothebearing-housing
mountingbracket(Figure38).
6.Slidethehighheight-of-cutbrushorHDbrush
ontothebrushshaft(Figure38).
7.Clampthebrushontotheshaftwiththe2J-bolts
andnutspreviouslyremoved(Figure38).
Important:Insertthethreadedendofthe
J-boltsthrutheouterholesofthebrush
shaftwhilehookingthecurvedendsofthe
J-boltsintotheinnerholes.
8.TorquetheJ-boltlocknutsto2to3N∙m(20to
25in-lb).
9.Installtheexcludersealandthe
non-drive-bearinghousingontothebrush
shaft(Figure37).
10.Mountthenon-drive-bearinghousingtothe
bearing-housingmountingbracketwiththe2
bolts,washers,andnutspreviouslyremoved.
Note:Becarefulnottoknockthesealspring
off.
11.Tightenthe2bolts,washers,andnutssecuring
thedrive-bearinghousingtothebearing-housing
mountingbracket.
Maintenance
1.Makesurethatthebrushisparalleltotheroller
with1.5mm(0.060inch)clearancetolight
contact.
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