Toro 30403 Service Manual

GeneralRunandTransportProblems
Problem
PossibleCauses
Theenginecontinuestorun,butshouldnot,whenthekey
switchisturnedtotheOFFposition.
•Thebatteryisdischarged.
•Thebatterycablesarelooseorcorroded.
•ThefuseF1-1(15A)tothekeyswitchisdamaged;refer
toFuses(MachineSerialNumberbelow400000000)(page
6–22)orFuses(MachineSerialNumberabove400000000)
(page6–23).
•Thekeyswitchorcircuitwiringisdamaged.
Theengineshutsoffduringtheoperation,butitisableto
startagain.
Note:Iftheexcessivecoolanttemperaturecausesthe
enginetoshutdown,theoperatorcanstarttheengineby
movingthemachinetoashortdistance.Afterstartingthe
engineinthiscondition,theenginerunsforapproximately10
secondsbeforeitshutsoffagain.
•Theparkingbrakeisengaged.
•Theoperatorisraisingfromtheseat(theseatswitchnot
fullypressed).
•Theseatswitchorcircuitwiringisdamaged.
•Thekeyswitchorcircuitwiringisdamaged.
•Themachineisoperatedonaslopewithalowfuellevel.
•Theparkingbrakeswitchorcircuitwiringisdamaged.
Theenginecontinuestorun,butshouldnot,whenthe
tractionpedalispressedwithnooperatorontheseat.
•Theseatswitchisdamaged.
•Theseatswitchwiringisloose,corroded,ordamaged.
•Thetractionneutralsensorisoutofadjustmentordamaged.
Theengineshutsoffwhenthetractionpedalispressedor
thePTOswitchisONwiththeoperatorintheseat.
•Theoperatorisraisingfromtheseat(theseatswitchnot
fullypressed).
•Theparkingbrakeisengaged.
•Theseatswitchisdamaged.
•Theseatswitchwiringisloose,corroded,ordamaged.
Theenginecontinuestorun,butshouldnot,whenthePTO
switchisONwithnooperatorintheseat.
•Theseatswitchisdamaged.
•Theseatswitchwiringisloose,corroded,ordamaged.
•Thetractionneutralsensorisoutofadjustmentordamaged.
ElectricalSystem:Troubleshooting
Page6–12
Groundsmaster
®
3280-D/3320
05138SLRevB

Toro 30403 Specifications

General

Brand	Toro
Model	30403
Category	Lawn Mower
Language	English