Toro 08743 - Fuses

Fuses
g353097
Figure78
(shownwithseatraised)
1.Fuseblock
4.FuseF3(10Amp)
2.FuseF1(20Amp)5.FuseF4(openslotoroptional10Amp)
3.FuseF2(10Amp)
Theindividualcontrolcircuitsareprotectedbyavarietyoffusesfoundinthe
mainfuseblocklocatedundertheoperator’sseat.Refertotheelectrical
schematicinAppendixA(pageA–1)forspeciccircuitinformation.
FuseIdenticationandFunction
FuseBlock
•F1:(20Amp)suppliesunswitchedpowertothekeyswitchandtelematics
connector.
•F2:(10Amp)suppliesswitchedpower(viathekeyswitch)tothefuel
solenoidandthetelematicsconnector.
•F3:(10Amp)suppliesswitchedpower(viathemainrelay)tothehourmeter,
seatswitch,tractionneutralswitch,startrelaycoil,andoptionalkitrelaycoil.
•F4:(openslotoroptional10Amp)availabletosupplyswitchedpower(via
themainrelay)totheoptionallight,rearremotehydraulics,andhydraulic
switchkits.
TestingtheFuses
1.Parkthemachineonalevelsurface,loweranyattachments,engagethe
parkingbrake,setthekeyswitchtotheOFFpositionandremovethekey
fromtheswitch.
2.Removethefusefromthefuseblockfortesting.Checkthefuse,fuseblock
orfuseholderfordamageorcorrosionandcleanorrepairifnecessary.
3.Useamultimeter(ohmssetting)andtestthefuseforcontinuityacrossthe
fuseterminals.
4.Replacethefuseiftestingdeterminesthatitisdamaged.
SandPro
®
3040and5040
Page6–9
ElectricalSystem:TestingtheElectricalComponents
20251SLRevA