Toro Reelmaster 5010- H - Page 269

Thefaultmovestothe
newposition.
Ifthefaultfollowsthecuttingunit,repairorreplacethecuttingunit.Youcan
obtainmoreinformationoninstallingandadjustingthecuttingunitintheSetup
sectionofthe5010-HOperator'sManual.GotoPreparingforTroubleshooting
and/orTesting(page22)andfollowthestepslisted.
Thefaultrepeatsatthe
originalposition.
Ifthefaultrepeatsatthecuttingunit4position,gotoStep7.
Thefaultstopped
repeating.
Ifthefaultnolongerrepeats,notethepositionchangeofthecuttingunitinthe
maintenancerecordsforthemachine.Shouldthefaultrepeatinthefuture,
troubleshootingmayberesumedwhereyouleftoff.GotoReturningthe
MachinetoService(page22)andfollowthestepslisted.
Step7:Inspectthewiringforcuttingreelmotor4.
1.GotoPreparingforTroubleshootingand/orT esting(page22)andfollowthestepslisted.
2.Unplugthe48Vdcbatterydisconnecttopreventunexpectedcuttingunitoperation.RefertoConnecting
andDisconnectingthe48VdcBatterySystem(page19).
3.DisconnectmainharnessconnectorsP48andP49fromthecuttingreelmotorcableconnectorsmounted
onthetractionunit.
4.Inspectthe2cuttingreelmotorcableconnectorsandthe2mainharnessconnectorsfordamage,
corrosion,debris,andproperalignmentofthepinsinsidetheconnectors.
Pass
Thewiringinspectionpassed.GotoStep8.
Fail
Oneormoreoftheinspectionchecksfailed.Repairorreplacethewornordamagedparts.Goto
ReturningtheMachinetoService(page22)andfollowthestepslisted.
Step8:Measure48VdcpowerinmainharnessconnectorsP48and
P49.
Note:ConnectordiagramsareavailableinStep9.
1.Verifythattheengineisshutoff.
2.DisconnectmainharnessconnectorsP48andP49fromthecuttingreelmotorcableconnectors.
3.RotatetheignitionkeytotheONposition.
4.Measurethevoltagebetweenpins1and2ofconnectorP49.Thereadingshouldbe48Vdc.
5.MeasurethevoltagebetweenP48pin1andP49pin2.Thereadingshouldbe48Vdc.
6.RotatetheignitionkeytotheOFFposition.
Pass
Thevoltagereadingsweregood.GotoReturningtheMachinetoService(page22)andfollow
thestepslisted.
Fail
Thevoltagereadingswerenotgood.GotoStep9.
Step9:Testthepowerandgroundwiringinmainharnessconnectors
P48andP49.
1.ThesearediagnosticstepstohelpisolateproblemsidentiedinStep8.Useamultimetertotestthe
resistancebetweenthefollowingpairsoflocations:
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