Toro 74490 - Lubrication; Greasing the Machine

MaintenanceService
Interval
MaintenanceProcedure
Every250hours
•ForKawasakiengines—replacetheprimaryairlter(moreoftenindirtyordusty
conditions).
•ForKawasakiengines—checkthesafetyairlter(moreoftenindirtyordusty
conditions).
•ForT oroengines—replacetheairlter(moreoftenindirtyordustyconditions).
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Mobil115W50uid.(Changeitmoreoftenunderdirtyordustyconditions)
Every300hours
•ForKawasakiengines—Checkandadjustthevalveclearance.SeeanAuthorized
ServiceDealer.
•ForToroengines—Checkandadjustthevalveclearance.SeeanAuthorized
ServiceDealer.
Every500hours
•ForKawasakiengines—replacethesafetyairlter(moreoftenindirtyordusty
conditions).
•Replacetheemissions-airintakelter.
•Replacethefuellter(moreoftenindusty,dirtyconditions).
•Checktheparkingbrakeadjustment.
•Aftertheinitialchange—changethehydraulic-systemltersanduidwhenusing
Toro®HYPR-OIL™500uid.(Changeitmoreoftenunderdirtyordustyconditions)
Monthly
•Checkthebatterycharge.
Yearlyorbeforestorage
•Paintchippedsurfaces.
•CompletealltheproceduresintheStoragechapter.
Important:Refertoyourengineowner'smanualforadditionalmaintenanceprocedures.
CAUTION
Ifyouleavethekeyintheswitch,someonecouldaccidentlystarttheengineandseriously
injureyouorotherbystanders.
Shutofftheengineandremovethekeyfromtheswitchbeforeyouperformanymaintenance.
Lubrication
GreasingtheMachine
ServiceInterval:Every25hours—Greasethefront
casteraxles(moreoftenindirtyor
dustyconditions).
Every50hours—Greasethepump-idlerpivot.
Greasethemachinemoreoftenindirtyordusty
conditions.
GreaseType:No.2lithiumormolybdenumgrease
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch,andengagetheparking
brake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Cleanthegreasettingswitharag.
Note:Scrapeanypaintoffthefrontofthe
tting(s).
4.Greasethepumpidler-pulleypivotwith1or2
pumpsofgrease(Figure40).
5.Greasethefrontcasteraxles(Figure40).
g296411
Figure40
1.Pump-idlerpivot
2.Casteraxle
6.Wipeupanyexcessgrease.
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