Toro Z Master Professional 7000 Series - Cleaning the Hydraulic-Fluid Cooler and Radiator Screen; Brake Maintenance; Adjusting the Parking Brake

CleaningtheHydraulic-Fluid
CoolerandRadiatorScreen
ServiceInterval:Beforeeachuseordaily
Beforeeachuse,checkandcleantheradiatorscreen
andoilcooler.Removeanybuildupofgrass,dirtor
otherdebrisfromtheoilcoolerandradiatorscreen
withcompressedair(Figure85).
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Figure85
1.Hydraulic-uidcooler
3.Radiatorscreen
2.Leftreartire
ChangingtheEngineCoolant
ServiceInterval:Yearly
ContactanAuthorizedServiceDealerforchanging
thecoolant.
BrakeMaintenance
AdjustingtheParking
Brake
ServiceInterval:Every25hours
Every200hours
1.Engagetheparkingbrake.
2.Measurethelengthofthespring(Figure86).
Note:Themeasurementshouldbe64mm
(2-1/2inches)betweenthewashers.
3.Ifadjustmentisnecessary,disengagethe
parkingbrake,loosenthejamnutbelowthe
springandadjustthenutdirectlybelowthe
spring(Figure86).
4.Turnthenutuntilthecorrectmeasurementis
obtained.
Note:Turnthenutclockwisetoshortenspring
lengthandturncounter-clockwisetolengthen
thespring.
5.Tightenthe2nutstogether.
6.Engagetheparkingbrakeandcheckthe
measurementofthespringagain.
7.Ifanadjustmentisnecessary,repeatthe
proceduresabove.
8.Repeatontheoppositesideofmachine.
g001294
Figure86
1.Brakeleverinengaged
position
3.Adjustingnutandjamnut
2.Spring—64mm(2-1/2
inches)
60