Toro 08743 - Section 6

Chapter6
ElectricalSystem
TableofContents
GeneralInformation..............................................................................................................................6–2
TractionUnitOperator’sManualandAccessoryInstallationInstructions............................................6–2
ElectricalSchematicsandWireHarnessDrawings/Diagrams...............................................................6–3
ElectricalSystemQuickChecks............................................................................................................6–4
TestingtheChargingSystem.............................................................................................................6–4
CheckingtheOperationoftheSafetyInterlockSwitches...................................................................6–5
TestingtheElectricalComponents........................................................................................................6–6
FusibleLinks......................................................................................................................................6–7
Fuses.................................................................................................................................................6–9
KeySwitch.......................................................................................................................................6–11
StarterSolenoid...............................................................................................................................6–12
HourMeter.......................................................................................................................................6–14
SeatSwitch......................................................................................................................................6–15
TractionNeutralSwitch....................................................................................................................6–16
Relayswith5Terminals...................................................................................................................6–19
DiodeAssemblies............................................................................................................................6–21
HydraulicSolenoidValveCoils(Optional)........................................................................................6–23
PTOSwitch(Optional).....................................................................................................................6–25
ModeSelectSwitch(Optional).........................................................................................................6–26
LightSwitch(Optional).....................................................................................................................6–27
ServiceandRepairs...........................................................................................................................6–28
CaringfortheBattery.......................................................................................................................6–28
StoringtheBattery...........................................................................................................................6–29
ServicingtheBattery........................................................................................................................6–30
SandPro
®
3040and5040
Page6–1
ElectricalSystem
20251SLRevA