Toro 20199 - Blade Installation and Cleaning; Installing the Blades; Cleaning under Machine Housing

RemovingtheBlades
Replacethebladeswhenthemachinehitsasolidobjector
whenabladeisoutofbalanceorbent.Useonlygenuine
Tororeplacementblades.
1.Useablockofwoodtoholdeachbladesteadyandturn
thebladeboltcounterclockwiseasshowninFigure44.
Figure44
2.RemoveeachbladeasshowninFigure45.
G016530
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2
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Figure45
1.Spindle(2)3.Blade(2)
2.Bladedriver(2)4.Bladebolt(2)
3.Inspectthepinsonthebladedriversforwearand
damage.
InstallingtheBlades
1.Installtherstbladesothatitishorizontal,alongwith
allmountinghardwareasshowninFigure45.
Note:Tightentheboltwithyourngers.
Important:Positionthecurvedendsoftheblades
topointtowardthemachinehousing.Besureto
nesttheraisedareasoneachbladedriverwiththe
recessesintheheadofitscorrespondingspindle,
andthepinsontheothersideofeachbladedriver
withtheholesinitscorrespondingblade.
2.Steadyeachbladewithaboardandturnthebladebolt
clockwisewithatorquewrenchasshowninFigure46;
torquethebladeboltto82N-m(60ft-lb).
Important:Abolttorquedto82N-m(60ft-lb)is
verytight.Putyourweightbehindthewrenchand
tightentheboltsecurely.Thisboltisverydifcult
toovertighten.
g016537
Figure46
3.Rotatetheinstalledblade1/4turnuntilitisvertical,
andinstalltheotherbladeinthesamemannerasthe
rst(refertostep1).
Note:Thebladesshouldbeperpendicular,forming
aninverted“T”asshowninFigure47.
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