Toro 29521 - Electrical System Maintenance; Checking the Safety-Interlock System

7.Openthefuel-shutoffvalve;refertoUsingthe
Fuel-ShutoffValve(page23).
8.Checkforfuelleaksandrepairifneeded.
9.Wipeupanyspilledfuel.
ElectricalSystem
Maintenance
Checkingthe
Safety-InterlockSystem
ServiceInterval:Beforeeachuseordaily
CAUTION
Ifthesafety-interlockswitchesare
disconnectedordamaged,themachinecould
operateunexpectedly,causingpersonal
injury.
•Donottamperwiththeinterlockswitches.
•Checktheoperationoftheinterlock
switchesdailyandreplaceanydamaged
switchesbeforeoperatingthemachine.
UnderstandingtheSafety-InterlockSystem
Thesafety-interlocksystemisdesignedtopreventthe
enginefromstartingunlessthemotion-controllevers
areintheneutralposition.
CheckingtheSafety-InterlockSystem
1.Disconnectthespark-plugwires.
2.Whileonlevelground,blockthewheelsofthe
machinetopreventunintendedmovement.
3.Disengagetheparkingbrake.
4.Withthemotion-controlleversintheneutral
positionturnthekeytotheSTARTposition—the
startermustnotcrank.
Note:Ifthemachinedoesnotpassthistest,do
notoperatethemachine.ContactyourAuthorized
ServiceDealer.
Important:Itisessentialthattheoperator
safetymechanismsareconnectedandinproper
operatingconditionpriortouse.
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