Toro Z580-D Z Master - Brake Maintenance; Adjusting the Parking Brake

Figure65
1.Hydraulicoilcooler3.Radiatorscreen
2.Leftreartire
ChangingtheEngineCoolant
ServiceInterval:Yearly
HaveanAuthorizedServiceDealerchangetheengine
coolanteveryyear.
BrakeMaintenance
AdjustingtheParkingBrake
ServiceInterval:Every25hours
Every200hours
1.Engagetheparkingbrake,leverup.
2.Measurethelengthofthespring.Measurement
shouldbe2-1/2inch(64mm)betweenthewashers
(Figure66).
3.Ifadjustmentisnecessary,releasetheparkingbrake,
loosenthejamnutbelowthespringandadjustthe
nutdirectlybelowthespring(
Figure66).Turnthe
nutuntilthecorrectmeasurementisobtained.Turn
thenutclockwisetoshortenspringlengthandturn
counter-clockwisetolengthenthespring.
4.Tightenthetwonutstogether.
5.Engagetheparkingbrake,leverup.Checkthe
measurementofthespringagain.
6.Ifadjustmentisnecessary,repeattheprocedures
above.
7.Repeatontheoppositesideofmachine.
Figure66
1.Brakeleverinengaged
position
3.Adjustingnutandjamnut
2.Spring2–1/2inch(64mm)
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