Toro 74969 - Checking and Cleaning the Hydraulic-Unit Shrouds; Brake Maintenance; Adjusting the Parking Brake

CheckingandCleaningthe
Hydraulic-UnitShrouds
ServiceInterval:Beforeeachuseordaily
1.Disengagetheblade-controlswitch(PTO)and
engagetheparkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Movetheseatforward.
4.Cleanthedebrisandgrassfromthe
hydraulic-unitshrouds(Figure85).
5.Positiontheseat.
g009922
g009920
Figure85
1.Hydraulic-unitshrouds
BrakeMaintenance
AdjustingtheParking
Brake
ServiceInterval:Aftertherst100hours
Every500hoursthereafter
Note:Performthisprocedureattherecommended
serviceintervalorwhenabrakecomponenthasbeen
removedorreplaced.
1.Parkthemachineonalevelsurface,disengage
theblade-controlswitch(PTO),andengagethe
parkingbrake.
2.Shutofftheengine,removethekey,andwait
forallmovingpartstostopbeforeleavingthe
operatingposition.
3.Raisethebackofthemachineandsupportthe
machinewithjackstands.
CAUTION
Raisingthemachineforservice
ormaintenancerelyingsolelyon
mechanicalorhydraulicjackscouldbe
dangerous.Themechanicalorhydraulic
jacksmaynotbeenoughsupportormay
malfunctionallowingthemachinetofall,
whichcouldcauseinjury.
Donotrelysolelyonmechanical
orhydraulicjacksforsupport.Use
adequatejackstandsorequivalent
support.
4.Removethereartiresfromthemachine.
5.Removeanydebrisfromthebrakearea.
6.Rotatethedrive-wheelreleasehandleto
thereleasedposition;refertoUsingthe
Drive-Wheel-ReleaseValves(page28).
7.Checktoseeifthereisavisiblegapbetween
theL-bracketandthelinkagestop(Figure86).
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