9-ACCESSORIES
Auxiliaryhydrauliccircuits
ConsultyourCASECONSTRUCTIONDealertoselecttheoptionalaccessorycompatiblewithyourmachineandto
correctlyadjusttheowrequiredforitsuse.
NOTICE:Topreventfailureordamagetothetool,makesurethatyouselectthecorrectcircuitcongurationandow
rateforthetool.
Auxiliaryhigh-owhydrauliccircuit
Yourmachinecanbeequippedwithoneofthetwofollowingtypesofauxiliaryhigh-owhydrauliccircuit.Onetype
ofcircuitisspecicallyintendedforusagewithsingleactinghydraulicattachments,suchashydraulicbreakers.The
secondtypeisintendedforusagewitheithersingle-actinghydraulicattachments,suchashydraulicbreakers,or
double-actinghydraulicattachments,suchascrushers.
Usageofahydraulicbreaker
1.Operatethecontrolsofboom,armandbucketinorder
toinstallthehydraulicbreakertothebucketlinkageat
thetopofthearm.
2.Stoptheengine.SetthestarterkeytoONposition,
andpresstheright-handauxiliarypedaltorelease
pressureinsidetheauxiliaryhigh-owhydrauliccircuit.
3.Closethefeedvalvesatthetopofthearm.Install
theconnectinghosesbetweentheattachmentandthe
feedvalves.Thenreopenthefeedvalves.
VSLYI8-0151
4.Starttheengine.Pressandholdtheattachmentse-
lectorbutton(1)for1stogetdirectlytothededicated
tabforoperationalsettingsoftheauxiliaryhigh-ow
hydrauliccircuit.
5.SelectBREAKERasattachmenttype,andsetthe
properowrateofthecircuit.
NOTICE:Theworkingpressureofthesingle-acting
auxiliaryhigh-owhydrauliccircuitshallbesetman-
uallybytheportreliefvalveontherelevantsectionof
thecontrolvalve.
NOTICE:Theworkingpressureofthemultifunction
auxiliaryhigh-owhydrauliccircuitshallbesetman-
uallybythereliefvalvelocatedbehindtheboomfoot.
6.Pressthemenubutton(2)toconrmtheselection.
SMIL18CEX0768AB2
7.Resumetheoperatingmodeofthedisplay.Anicon
onthetop-rightofthedisplayindicatesthetypeof
attachment(breaker)andthestoringnumber(1to5)
oftheowratecurrentlyinuse.
Thepumpsetting(single)andthevalueofmaximum
owrateareshownatthetop-centerofthedisplay.
NOTICE:topreventfailureordamagetothetool,
makesurethatyouselectthecorrectcircuitcongu-
rationandowrateandpressureforthetool.
SMIL18CEX0556AA3
9-2