Operator's Manual

Figure66
36inchand52inchMowerDecks
1.SailAreaofBlade4.Curvedwasher
2.Blade5.BladeBolt
3.Bladestiffener
SharpeningtheBlades
1.Usealetosharpenthecuttingedgeatbothends
oftheblade(Figure67).Maintaintheoriginalangle.
Thebladeretainsitsbalanceifthesameamountof
materialisremovedfrombothcuttingedges.
Figure67
1.Sharpenatoriginalangle
2.Checkthebalanceofthebladebyputtingitona
bladebalancer(Figure68).Ifthebladestaysina
horizontalposition,thebladeisbalancedandcanbe
used.Ifthebladeisnotbalanced,lesomemetaloff
theendofthesailareaonly(Figure65).Repeatthis
procedureuntilthebladeisbalanced.
Figure68
1.Blade2.Balancer
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure65).
Important:Thesailpartoftheblademustbe
pointingupward,towardtheinsideofthemower
toensurepropercutting(
Figure65).
2.For40inchand48inchmowerdecks,installthe
blade,curvedwasher,andbladebolt(Figure65).
3.For36inchand52inchmowerdecks,installthe
blade,stiffener,curvedwasher,andbladebolt
(
Figure66).
4.Torquethebladeboltto85-110ft-lb(115-140N-m).
CorrectingtheMowerQuality
ofCut
Ifonedeckbladecutslowerthantheother,correctas
follows.
Note:Tireairpressureiscriticalintheseprocedures.
Makesurealltireshavecorrectpressure.
1.DisengagethePTOandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.Disconnectthesparkplugwire(s)fromthe
sparkplug(s).
3.Adjustthetirepressureinthereartiresto
specications.
4.Checkthatthebladesandspindleshaftsarenotbent.
RefertoCheckingforBentBlades.
5.Settheheight-of-cuttothe4inch(101.6mm)
position.RefertoAdjustingtheHeight-Of-Cut.
6.PerformthestepsinthefollowingsectionsFrame
SetUp,CheckingFront-to-RearPitch,andChecking
Side-to-SideLeveling.
48