Toro Z580-D Z Master 74266 - Lubricate Caster Wheel Hubs

GreasewithNo.2generalpurposelithiumbaseor
molybdenumbasegrease.
Important:Makesurecuttingunitspindlesare
fullofgreaseweekly.
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Greasetheidlerpulleypivot(Figure31).
4.Greasethettingsonthe3spindlebearings
(Figure31).
Figure31
5.GreasethePTOdrivebeltidlerarm(Figure32).
6.Greasethepumpbeltidlerarm(Figure32).
Figure32
LubricateCasterWheelHubs
ServiceInterval:Yearly
1.Stoptheengine,waitforallmovingpartstostop,
andremovethekey.Engagetheparkingbrake.
Figure33
1.Sealguard2.Spacernutwithwrench
ats
2.Removethecasterwheelfromthecasterforks.
3.Removethesealguardsfromthewheelhub.
4.Removeoneofthespacernutsfromtheaxle
assemblyinthecasterwheel.Notethatthread
lockingadhesivehasbeenappliedtolockthespacer
nutstotheaxle.Removetheaxle(withtheother
spacernutstillassembledtoit)fromthewheel
assembly.
5.Pryoutseals,andinspectbearingsforwearor
damageandreplaceifnecessary.
6.Packthebearingswithageneral-purposegrease.
7.Insertonebearing,onenewsealintothewheel.
Note:Thesealsmustbereplaced.
31