Toro 74915 - Page 66

CheckingforBentBlades
1.Disengagetheblade-controlswitch(PTO),move
themotion-controlleverstotheNEUTRAL-LOCK
position,andengagetheparkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Rotatethebladesuntiltheendsfaceforward
andbackward.
4.Measurefromalevelsurfacetothecutting
edge,positionA,oftheblades(Figure97).
g000975
Figure97
1.Measureherefromblade
tohardsurface
2.PositionA
5.Rotatetheoppositeendsofthebladesforward.
6.Measurefromalevelsurfacetothecuttingedge
ofthebladesatthesamepositionasinstep4
above.
Note:Thedifferencebetweenthedimensions
obtainedinsteps4and6mustnotexceed3
mm(1/8inch).
Note:Ifthisdimensionexceeds3mm(1/8
inch),thebladeisbentandmustbereplaced.
WARNING
Abladethatisbentordamagedcould
breakapartandcouldseriouslyinjureor
killyouorbystanders.
•Alwaysreplaceabentordamaged
bladewithanewblade.
•Donotleorcreatesharpnotchesin
theedgesorsurfacesoftheblade.
RemovingtheBlades
Bladesmustbereplacedifasolidobjectishit,ifthe
bladeisoutofbalance,orifthebladeisbent.To
ensureoptimumperformanceandcontinuedsafety
conformanceofthemachine,usegenuineT oro
replacementblades.Replacementbladesmadeby
othermanufacturersmayresultinnonconformance
withsafetystandards.
1.Holdthebladeendusingaragora
thickly-paddedglove.
2.Removethebladebolt,thecurvedwasher,and
thebladefromthespindleshaft(Figure98).
g004536
Figure98
1.Sailareaoftheblade3.Curvedwasher
2.Blade4.Bladebolt
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatboth
endsoftheblade(Figure99).
Note:Maintaintheoriginalangle.
Note:Thebladeretainsitsbalanceifthesame
amountofmaterialisremovedfrombothcutting
edges.
g000552
Figure99
1.Sharpenatoriginalangle.
2.Checkthebalanceofthebladebyputtingiton
abladebalancer(Figure100).
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