Toro CT2120 30655 - Troubleshooting Cutterhead Operation; Cutterhead Startup and Direction Faults

Problem
PossibleCauseCorrectiveAction
1.Faultyseatsensorswitch
1.Checkmechanicalandelectrical
operationofswitch
2.Lowoillevel2.Fillhydraulicoilreservoirtocorrect
level
3.Sheareddriveshaft3.Checkmotorandcylinderdriveshafts
andreplaceifnecessary
4.Pressurereliefvalvejammedopenor
wronglyset
4.Havereliefvalvecleanedandpressure
checked.Consultyourauthorised
dealer
5.Cuttingcylinderjammed5.Clearasnecessary
6.Cuttingcylindertightonbottomblade
6.Readjustsetting
7.Cutterheadcontrolvalveinthe‘off’
positioncausedbydefectivecontrol
valve
7.Overhaulcontrolvalve
8.Cutterheadcontrolvalveinthe‘off’
positioncausedbyelectricalfault
8.ElectricalfaultHaveelectricalsystem
checked
Cutterheadsfailtostartupwhenlowered
intowork
9.Liftarmproximityswitchincorrectlyset.9.Checkandadjustproximityswitch.
1.Hoseswronglyconnected
1.Checkhydrauliccircuitandreconnect
asnecessary
Cylindersrotateinwrongdirection
2.Cutterheaddriveswitchwrongly
connected
2.Checkswitchelectricalconnections
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