Toro 74790 User Manual

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Figure47
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatboth
endsoftheblade(Figure48).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsitsbalanceifthesame
amountofmaterialisremovedfrombothcutting
edges.
g000552
Figure48
1.Sharpenatoriginalangle
2.Checkthebalanceofthebladebyputtingitona
bladebalancer(Figure49).
Note:Ifthebladestaysinahorizontalposition,
thebladeisbalanced,andisreadyforuse.
Note:Ifthebladeisnotbalanced,lesome
metalofftheendofthesailareaonly(Figure48).
g000553
Figure49
1.Blade2.Balancer
3.Repeatthisprocedureuntilthebladeis
balanced.
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure
47).
Important:Thecurvedpartoftheblade
mustbepointingupwardtowardtheinside
ofthemowertoensurepropercutting.
2.Installthecurvedwasher(cuppedsidetoward
theblade)andthebladebolt(Figure47).
3.T orquethebladeboltto47to88N∙m(35to65
ft-lb).
LevelingtheMowerDeck
Checktoensurethatthemowerdeckislevelanytime
youinstallthemowerorwhenyouseeanunevencut
onyourlawn.
Themowerdeckmustbecheckedforbentblades
priortoleveling;anybentbladesmustberemoved
andreplaced;refertotheServicingtheCuttingBlades
(page40)beforecontinuing.
Themowerdeckmustbeleveledside-to-siderst
thenyoucanadjustthefront-to-rearslope.
Requirements:
•Themachinemustbeonalevelsurface.
•Alltiresmustbeproperlyinated;refertoChecking
theTirePressure(page39).
Side-to-SideLeveling
1.Parkthemachineonalevelsurfaceand
disengagetheblade-controlswitch.
2.Ensurethattheparkingbrakeisengaged,
shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Settheheight-of-cutlevertomiddleposition.
4.Carefullyrotatethebladessothattheyareall
sidetoside(Figure50andFigure51).
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Toro 74790 Specifications

General

Brand	Toro
Model	74790
Category	Lawn Mower
Language	English