Exmark QSS708GEM42200 - Drive System Maintenance

Maintenance
ServicingtheFuses
ServiceInterval:Asrequired
Theelectricalsystemisprotectedbyfuses.Itrequires
nomaintenance;however,ifafuseblows,checkthe
component/circuitforamalfunctionorshort.
Fuse:
•MainF1-30amp,blade-type
•ChargeCircuitF2-25amp,blade-type
1.Removethefourscrewssecuringthecontrol
paneltothemachine.Retainallfasteners
2.Liftthecontrolpaneuptoaccessthemainwiring
harnessandfuseblock(Figure51).
3.Toreplaceafuse,pulloutonthefusetoremove
it(Figure51).
30
25
30
25
G014921
2
1
Figure51
1.Main-30amp
2.Chargecircuit-25amp
4.Returnthecontrolpaneltoitsoriginalposition.
Usethefourscrewsremovedpreviouslytosecure
thepaneltothemachine.
DriveSystemMaintenance
CheckingtheTirePressure
ServiceInterval:Every25hours/Monthly
(whichevercomesrst)
Maintaintheairpressureinthefrontandreartiresas
specied.Uneventirepressurecancauseunevencut.
Checkthepressureatthevalvestem(Figure52).
Checkthetireswhentheyarecoldtogetthemost
accuratepressurereading.
RearTires:13psi(90kPa)
FrontTires(casterwheels):13psi(90kPa)
Figure52
1.Valvestem
ReleasingtheElectricBrake
ServiceInterval:Asrequired
Theelectricbrakecanbereleasebymanuallyrotating
thelinkarmsforward.Oncetheelectricbrakeis
energizedthebrakewillreset.
Toreleasethebrake:
Figure53
1.Rotatebrake-link
armforwardonthe
electric-brake-control
module
2.Leftreartire
1.Turntheignitionkeytothe“OFF”positionor
disconnectthebattery
2.Locatetheshaftswherethebrakelinkarmsare
connectedonbothsidesoftheelectricbrake.
3.Rotatetheshaftforwardtoreleasethebrake.
CheckingtheHydraulicOil
Level–50InchOnly
ServiceInterval:Every25hours
52