CASE CONSTRUCTION Alpha Series - High Flow Auxiliary Hydraulics

3-CONTROLSANDINSTRUMENTS
Highowauxiliaryhydraulics
Thehighowauxiliaryhydraulicfeatureprovides207bar(3000psi)orlimitedto132l/min(35USgpm)totheaux-
iliarycircuit.Followtheattachment’soperator’smanualonspecicinstallationprocedures,operation,andremoval
procedures.
Ifthemachineisequippedwithahighowauxiliaryhy-
draulicstherewillbetwo5/8inchcouplers(1)attachedto
thetopofthestandardauxiliaryhydrauliccouplerblock
(2)ontheleft-handloaderarm.
NOTICE:Alwaysusethe5/8inchcouplersduringhigh
owoperationtopreventhighbackpressureandover-
heatingofthehydraulicsystem.
93106839B1
Usethethreepositionswitchontheleft-handROPSpost
toactivatethehighowoption
•
Position(1)—HFHighFlowisactivated
•
Position(2)—Neutralorstandardow
•
Position(3)—HPHighPressureisactivatedif
equippedwithEnhancedHighFlowauxiliaryhydraulics
NOTE:OnlymachinesequippedwithEnhancedhigh
owauxiliaryhydraulicswillbeabletoactivatetheHP
function.
NOTICE:Thehighowswitchmustbeturnedtotheneu-
tralpositionwhennotinuseorrequired.Otherwise,over-
heatingofthehydraulicoilorpoorattachmentoperation
mayoccur.
UsetheProportionalAuxiliary“rotary”switchontheright-
handcontrollevertooperatetheattachmentconnected
tothehighowauxiliaryports.Refertoyourcontrollever
switchcongurations3-23formoredetails.
RCPH11SSL003AAD2
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