Toro Z Master Professional 7500-D Series - Page 66

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Figure71
1.Cuttingedge3.Wear/slotforming
2.Curvedarea4.Crack
CheckingforBentBlades
1.Disengagetheblade-controlswitch(PTO),move
themotion-controlleverstotheNEUTRAL-LOCK
position,andengagetheparkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Rotatethebladesuntiltheendsfaceforward
andbackward(Figure72).
4.Measurefromalevelsurfacetothecutting
edge,positionA,oftheblades(Figure72).
g366986
Figure72
1.PositionA
2.Measureherefromthe
bladetoahardsurface.
5.Rotatetheoppositeendsofthebladesforward.
6.Measurefromalevelsurfacetothecuttingedge
ofthebladesatthesamepositionasinstep4.
Note:Thedifferencebetweenthedimensions
obtainedinsteps4and5mustnotexceed3
mm(1/8inch).
Note:Ifthisdimensionexceeds3mm(1/8
inch),thebladeisbentandmustbereplaced.
DANGER
Abladethatisbentordamagedcould
breakapartandcouldseriouslyinjureor
killyouorbystanders.
•Alwaysreplacebentordamaged
bladewithanewblade.
•Neverleorcreatesharpnotchesin
theedgesorsurfacesofblade.
RemovingtheBlades
Replacethebladesiftheyhitasolidobject,orifthe
bladeisoutofbalanceorbent.
1.Placeawrenchontheatofthespindleshaftor
holdthebladeendusingaragorthicklypadded
glove.
2.Removethebladebolt,bushing,andbladefrom
thespindleshaft(Figure73).
g295816
Figure73
1.Sailareaoftheblade
4.Bushing
2.Blade5.Bladebolt
3.Flatofthespindleshaft
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