Toro 74448 - Greasing the Mower Deck and Belt Idlers

HowtoGrease
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Cleanthegreasettingswitharag.Makesureto
scrapeanypaintoffthefrontofthetting(s).
4.Connectagreaseguntothetting.Pumpgrease
intothettingsuntilgreasebeginstooozeoutof
thebearings.
5.Wipeupanyexcessgrease.
GreasingtheFrontCasterPivots
ServiceInterval:Yearly
1.Removethedustcapandadjustthecasterpivots.
Keepthedustcapoffuntilgreasingisdone.Referto
AdjustingtheCasterPivotBearinginDriveSystem
Maintenance,page33.
2.Removethehexplug.Threadagreasezerkintothe
hole.
3.Pumpgreaseintothezerkuntilitoozesoutaround
thetopbearing.
4.Removethegreasezerkinthehole.Installthehex
plugandcap.
WheretoAddGrease
LubricatethegreasettingsasshownontheCheck
ServiceReferenceAiddecal(Figure25).
Figure25
WheretoAddLightOilorSpray
Lubrication
ServiceInterval:Every150hours
•Seatswitchactuator.
•Brakehandlepivot.
•Brakerodbushings.
•Motioncontrolbronzebushings.
GreasingtheMowerDeckand
BeltIdlers
ServiceInterval:Every25hours—Greasethemower
deckandspindles.
Every25hours—Greasethemower
beltidlerarm.
Every25hours—Greasethepump
beltidlerarm.
Every25hours—Greasethedrive
beltidlerarm.
GreasewithNo.2generalpurposelithiumbaseor
molybdenumbasegrease.
Important:Makesurecuttingunitspindlesare
fullofgreaseweekly.
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Removethebeltcovers.
4.Greasethethreespindlebearingsunderthepulleys
untilgreasecomesoutthelowerseals(Figure26).
5.Greasetheidlerarmonthemowerdeck(Figure26).
6.Greasethettingsonthepusharms(Figure26).
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