Toro 74390 - Removing the Mower; Mower Belt Maintenance

7.Toraisethefrontofthemower,tightentheadjustment
nut.Tolowerthefrontofthemower,loosenthe
adjustmentnut.
8.Afteradjustment,checkthefront-to-rearslopeagain.
Continueadjustingthenutuntilthefrontbladetipis
1/16-5/16inch(1.6-7.9mm)lowerthantherearblade
tip().
9.Whenthefront-to-rearbladeslopeiscorrectcheckthe
side-to-sidelevelofthemoweragain;refertoLeveling
theMowerfromSide-to-Side.
RemovingtheMower
1.Parkthemachineonalevelsurfaceanddisengagethe
bladecontrolswitch.
2.Movethemotioncontrolleversoutwardtothepark
position,stoptheengine,removethekey,andwaitfor
allmovingpartstostopbeforeleavingtheoperating
position.
3.Lowertheheight-of-cutlevertothelowestposition.
4.Removethehairpincotterfromthefrontsupportrod
andremovetherodfromthedeckbracket().Carefully
lowerthefrontofthemowerdecktotheground.
G014635
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2
3
Figure56
1.Frontsupportrod3.Deckbracket
2.Lockingnut
5.Usingthemowerdeckhandles,liftthemowerdeckand
hangerbracketsclearoftherearliftrodandlowerthe
mowercarefullytotheground(and).
2
2
3
G005077
1
2
2
3
Figure57
1.Mowerdeck
3.Rearliftrod
2.Hangerbracket
6.Slidethemowerdeckrearwardtoremovethemower
beltfromtheenginepulley.
7.Slidethemowerdeckoutfromunderneaththe
machine.
Note:Retainallpartsforfutureinstallation.
MowerBeltMaintenance
InspectingtheBelts
ServiceInterval:Every25hours—Checkthebeltsfor
wear/cracks.
Checkthebeltsforcracks,frayededges,burnmarks,orany
otherdamage.Replacedamagedbelts.
ReplacingtheMowerBelt
Squealingwhenthebeltisrotating,bladesslippingwhen
cuttinggrass,frayedbeltedges,burnmarks,andcracksare
signsofawornmowerbelt.Replacethemowerbeltifanyof
theseconditionsareevident.
1.Parkthemachineonalevelsurfaceanddisengagethe
bladecontrolswitch.
2.Movethemotioncontrolleversoutwardtothepark
position,stoptheengine,removethekey,andwaitfor
allmovingpartstostopbeforeleavingtheoperating
position.
3.Settheheight-of-cutatthelowestcuttingposition
[1-1/2inch(38mm)].
4.Usingaspringremovaltool,(Toropartno.92-5771),
removetheidlerspringfromthedeckhooktoremove
tensionontheidlerpulleyandrollthebeltoffofthe
pulleys(
).
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