Toro Groundsmaster 3400 - Page 48

Problem
PossibleCauseCorrectiveAction
1.Theseat-sensorswitchisnot
functioning.
1.Checkthemechanicalandelectrical
operationoftheswitch.
2.Thehydraulic-uidlevelislow.2.Fillthehydraulic-uidreservoirtothe
correctlevel.
3.Thedriveshaftissheared.3.Checkthemotoranddriveshaftsand
replacethemifnecessary.
4.Thepressure-reliefvalveisjammed
openorwronglyset.
4.Havethereliefvalvecleanedand
pressurechecked.Consultyour
authorizeddealer.
5.Thecutting-unitblade(s)isjammed.5.Clearthejamasneeded.
6.Thecutting-unitcontrolvalveis
intheOffpositioncausedbya
non-functioningcontrolvalve.
6.Overhaulthecontrolvalve.
Acuttingunitfailstostartup.
7.Thecutting-unitcontrolvalveisinthe
Offpositioncausedbyanelectrical
fault.
7.Havetheelectricalsystemchecked.
Thebladesarerotatinginwrongdirection.1.Thehosesareincorrectlyconnected
1.Checkthehydrauliccircuitandconnect
asneeded.
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