Operator's Manual

Troubleshooting
Problem
PossibleCauseCorrectiveAction
1.Electricalcircuitissue.1.Inspectthewireharnessandelectrical
connections.Refertothewiring
diagram.
2.Thefuse(s)areblown.2.Replaceanyblownfuses.
3.Thereareloosepowerorearth
connection(s).
3.Ensurethatallwireconnectionsare
correctlyconnectedandsecure.
4.Therearedisconnectedwire(s)at
systemterminal(s).
4.Ensurethatallwireconnectionsare
correctlyconnectedandsecure.
5.Thereareopenorshortcircuit(s)inthe
wire(s).
5.Replaceanynon-operationalwire
harness(es).
6.Thewireharnessrelay(s)arenot
functioningcorrectly.
6.Replaceanynon-operationalrelay(s).
7.Theloaderarm/attachmenttiltlever
contactsarenotfunctioningcorrectly.
7.Repairorreplacetheloader
arm/attachmenttiltlever.
8.Thevalvemanifoldsolenoid(s)are
notfunctioningcorrectly(Resistance
acrosssolenoidterminalsshouldbe
approximately6.5ohms).
8.Replaceanynon-operationalvalve
manifoldsolenoids.
9.Thehydrauliccoupler(s)arenot
completelyconnected.
9.Ensurethatthecouplersarecorrectly
connectedandsecured.
10.Thereismoisturebetweenthevalve
solenoidcoilsandthevalvesolenoid
shaft.
10.Removethenutsecuringthevalve
solenoidcoilstothesolenoidshaft.
Pullthecoilsfromtheshaftandclean
them;ensurethatthereisnomoisture
betweenthecomponents.Install
thecomponentsandtightenthenut
securely.
11.Thevalvemanifoldand/oraninternal
valveisnotoperatingcorrectly.
11.Repairorreplacethenon-operational
component.
12.Thereisanobstructioninahydraulic
hose.
12.Findandremovetheobstruction.
13.Theauxiliaryvalveonthetractionunit
isnotoperatingcorrectly.
13.Repairorreplacethevalve.
Bucketdoesnotopenorclose.
14.The4-in-1buckethydrauliccylinder(s)
arenotoperatingcorrectly.
14.Repairorreplaceanynon-operational
hydrauliccylinder(s).
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