DriveSystem
Maintenance
CheckingtheTirePressure
ServiceInterval:Every25hours—Checktire
pressure.
Maintaintheairpressureinthefrontandreartiresas
specied.Uneventirepressurecancauseanuneven
cut.Checkthepressureatthevalvestem(Figure49).
Checkthetireswhentheyarecoldtogetthemost
accuratepressurereading.
Refertothemaximumpressuresuggestedbythetire
manufactureronthesidewallofthecasterwheeltires.
Inatethereardrive-wheeltiresto82kPa(13psi).
g000554
Figure49
1.Valvestem
ReleasingtheElectric
Brake
Theelectricbrakereleasesbymanuallyrotating
thelinkarmsforward.Oncetheelectricbrakeis
energized,thebrakeresets.
1.TurntheignitionkeytotheOFFpositionor
disconnectthebattery.
2.Locatetheshaftontheelectricbrakewherethe
brake-linkarmsareconnected(Figure50).
3.Rotatetheshaftforwardtoreleasethebrake.
g027911
Figure50
1.Brake-linkarmonthe
electric-brake-control
module
2.Left,reartire
44