Case CX300C - Checking the opening of the quick coupler locking hook

6-MAINTENANCE
Checkingtheopeningofthequickcouplerlockinghook(optional)
WARNING
Improperoperationorserviceofthismachinecanresultinanaccident.
Ifyoudonotunderstandamaintenanceprocedure,ordoubtyourabilitytoperformamaintenance
procedurecorrectly,seeyourauthorizeddealer.
Failuretocomplycouldresultindeathorseriousinjury.
W0157A
Servicespecications
Check:Weeklyandeachtimethequickcouplerisinstalled
ATTENTION:Itisimperativetocarryoutthischeckonceaweekandeachtimethequickcouplerisinstalled.
1.Placetheswitchinunlockingposition.Theaudible
alarmdevicewillsound.(Refertopage3-56).
MCHP8N-006A1
2.Operatethebucketcontroltoretractthecylinderrod
completelyandmaintainthehydraulicpressuresothe
latchinghookretractsandcomesupagainstthelock-
ingbar.
MCHP8N-007A2
6-65