MaintenanceService
Interval
MaintenanceProcedure
Every300hours
•Checkandadjustthevalveclearance.ContactanAuthorizedServiceDealer.
Every500hours
•Adjustthecaster-pivotbearing.
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Toro®HYPR-OIL™500uid.(Changeitmoreoftenunderdirtyordustyconditions)
Every800hours
•Replacethefuellter.
Yearly
•Greasethefrontcasterpivots(moreoftenindirtyordustyconditions).
•Checkthemowerdeckidlerarmforwear.
•Inspectthebladeboltsandcurvedwashers.Replaceifdamaged.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously
injureyouorotherbystanders.
Shutofftheengineandremovethekeyfromtheswitchbeforeyouperformanymaintenance.
Pre-Maintenance
Procedures
RemovingtheMowerDeck
Guards
Machineswith91cm(36-inch)
Decks
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch(PTO),andengagethe
parkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Removethe2boltssecuringthedeckcoverand
removethedeckcover(Figure25).
g304979
Figure25
1.Bolt(2)
2.Deckcover
4.Removethe4boltssecuringthedeckguardand
removetheguard(Figure26).
g302741
Figure26
1.Bolt2.Deckguard
5.Reversetheproceduretoinstalltheguards.
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