7-MAINTENANCE
Hydraulicdiagnostictestports
Easilycheckthemachine’shydraulicsystempressurefromtwolocationsonthemachine.Eachlocationhashydraulic
quickconnectdiagnostictestport(s).Onelocationisontheleft-handsideofthemachineabovethefueltankbehind
acoverpanelandthesecondlocationisneartheright-handstabilizerontheinsideofthechassis.
Hydraulictestportcongurations
NOTICE:Alwayskeepthecoversonthequickconnecttestportswhennotinuse.
1.Removethecornerpanelonthelowerleft-handside
oftheoperatorplatform.
RAIL15TLB0023AA1
2.Wipecleanthequickconnecttestportsbeforeattach-
ingdiagnosticequipment.Thedecal(A)identiesthe
testportfunction.
RAIL15TLB0032AA2
Machineswithbackhoepilotcontrols:
•
Pumpoutputpressuretestport(1)
•
Loadsensepressuretestport(2)
•
Pilotpressuretestport(3)
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