CASE CONSTRUCTION CX26C - Page 227

9-ACCESSORIES
Operationwiththehydraulicbreaker
Thehydraulicbreakerisasingle-actinghydraulicattachment,andshallbeconnectedtotherstauxiliary(1-way)
hydrauliccircuit.
Therefore,tooperatewithahydraulicbreakerthemachineshallbeequippedwiththerstauxiliary(1-way)hydraulic
circuit.
Aftermakingsurereadandunderstandtheinstallation
proceduredescribedintheOperator’smanualofthe
attachmentproceedasfollows:
1.Makesurethatthemachineandtheattachmenttobe
installedareonatandlevelground.
2.Operatethecontrolsofboom,armandbucketinorder
toinstallthehydraulicbreakertothebucketlinkageat
thetopofthearm.
3.Stoptheengine.Releasepressureinsidetherstaux-
iliary(1-way)hydrauliccircuitasinstructedin6-11.
4.Closethestopvalvesatthetopofthearm.Install
theconnectinghosesbetweentheattachmentandthe
stopvalves.
NOTICE:makesuretoidentifyonthebreakerthesup-
plyport(INorP)andthereturnporttotank(OUTor
T).Thehoseforbreakersupplyshallalwaysbecon-
nectedtothestopvalveontheleftsideofthearm.If
thesupplyportonthebreakerisnotalignedtothestop
valveontheleftsideofthearm,checkforanalterna-
tivesetupofthehydraulicportsontheattachment.
NOTICE:alwayskeepeachconnectinghoseonthe
samesideofthearm.Nevercross-overtheconnect-
inghosesbetweenthetwosidesofthearm.
5.Openthestopvalvesandcheckthexingclampsfor
looseness,andthetubesandhosesttingsforleaks.
6.Starttheengine.Operatethecontrolsofboom,arm
andbucketinordertopositionthebreakerrighttothe
structureortotheobjecttobecrushed.
9-11