Case CX235C SR - Page 188

6-MAINTENANCE
Quickcoupler(optional)
WARNING
Improperoperationorserviceofthismachinecanresultinanaccident.
Ifyoudonotunderstandamaintenanceprocedure,ordoubtyourabilitytoperformamaintenance
procedurecorrectly,seeyourauthorizeddealer.
Failuretocomplycouldresultindeathorseriousinjury.
W0157A
Servicinginstructions
Everydayandbeforeeachinstallationofthequick
coupler:
•
Checkthatthelockingbarfunctionscorrectlyandthat
itisnotfouledbyforeignmatter.
•
Checkthequickcouplercylinderhosesforfreemove-
ment.
•
Checkthereturnspringanditsmountinghardware.
•
Checkforanysignsofcracks.
RBR54Y-0012
Modicationofthequickcouplerwithoutpriorauthorizationcancauseseriousinjury.Donotcarryoutanymodication
withoutauthorization.ConsultyourCASECONSTRUCTIONDealer.
NOTICE:Ifyouuseyourquickcouplerunderparticularlysevereconditions(withahydraulicbreakerorinacorrosive
environment,etc.)theservicingandinspectionintervalsmustbereduced.
Incorrectfunctioning
ATTENTION:Makesurethattheattachmentisinfullcontactwiththegroundbeforecarryingoutthefollowingchecks.
Ifthequickcouplerdoesnotworkcorrectly,checkthefollowingitems:
•
Thatnopinisbroken,bentorlost.
•
Thatnoforeignmatterisfoulingthesafetydevice.
•
Theconditionofthereturnspring.
•
Thatthecylinderisnotdamagedorbent.
•
Thattherearenoleaksfromhydraulichoses,etc.
Iftheproblempersistsafterallthesechecks,consultyourCASECONSTRUCTIONDealer.
6-4