Case 1021F - Page 27

Engine-Engineandcrankcase
Engine-Remove
1021FINT ,1121FINT
Prioroperation:
Enginehood-Remove(90.105)
NOTE:Putcapsonthettingsandplugsinthehosestopreventforeignmaterialfromenteringthesystemwhen
disconnectingfuellinesorhydraulichoses.
1.Parkthemachineonalevelsurfaceandlowerthe
buckettotheground.Putthearticulationlock(1)in
thelockedposition.
RCPH11WHL039AAH1
2.Keyintherunposition,engineoff,placethepilot
controlswitch(1)inthenormaloperationposition.
RCPH10WHL982FAH2
3.Movetheloaderhydrauliccontrolhandletotheraise
andlowerpositioninordertoreleaseanyhydraulic
pressureintheliftcircuit.
4.Movetheloadercontrolhandleinandoutofthetilt
positionseveraltimes,thiswillrelieveanypressure
inthepilotaccumulator.
5.Releasethepressureintheridecontrolaccumulator
withthebleedervalveinthevalveloadtravelstabi-
lizer.
6.Depressthebrakepedalseveraltimestodischarge
brakeaccumulators.
7.Slowlyloosenthellercaponthehydraulicoiltank
toreleaseairpressure.
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