Toro 74790 - Drive System Maintenance; Checking the Tire Pressure; Releasing the Electric Brake

DriveSystem
Maintenance
CheckingtheTirePressure
ServiceInterval:Every25hours—Checktire
pressure.
Maintaintheairpressureinthefrontandreartiresas
specied.Uneventirepressurecancauseuneven
cut.Checkthepressureatthevalvestem(Figure40).
Checkthetireswhentheyarecoldtogetthemost
accuratepressurereading.
Refertothemaximumpressuresuggestedbythetire
manufactureronthesidewallofthecasterwheeltires.
Inatethereardrivewheeltiresto90kPa(13psi).
g000554
Figure40
1.Valvestem
ReleasingtheElectric
Brake
Manuallyrotatethelinkarmstoreleasetheelectric
brake.Oncetheelectricbrakeisenergizedthebrake
resets.
Toreleasethebrake:
g027911
Figure41
1.Brakelinkarmontheelectric-brake-controlmodule
2.Left,reartire
1.TurntheignitionkeytotheOFFpositionor
disconnectthebattery.
2.Locatetheshaftontheelectricbrakewherethe
brakelinkarmsareconnected.
3.Rotatetheshaftforwardtoreleasethebrake.
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