Case CX300C, Руководство оператора

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6 - MAINTENANCE
Quick coupler (optional)
WARNING
Improper operation or service of this machine can result in an accident.
If you do not understand a maintenance procedure, or doubt your ability to perform a maintenance
procedure correctly, see your authorized dealer.
Failure to comply could result in death or serious injury.
W0157A
Servicing instructions
Every day and before each installation of the quick
coupler:
• Check that the locking bar functions correctly and that
it is not fouled by foreign matter.
• Check the quick coupler cylinder hoses for free move-
ment.
• Check the return spring and its mounting hardware.
• Check for any signs of cracks.
RBR54Y-001
2
Modification of the quick coupler without prior authorization can cause serious injury. Do not carry out any modification
without authorization. Consult your CASE CONSTRUCTION Dealer.
NOTICE: If you use your quick coupler under particularly severe conditions (with a hydraulic breaker or in a corrosive
environment, etc.) the servicing and inspection intervals must be reduced.
Incorrect functioning
ATTENTION: Make sure that the attachment is in full contact with the ground before carrying out the following checks.
If the quick coupler does not work correctly, check the following items:
• That no pin is broken, bent or lost.
• That no foreign matter is fouling the safety device.
• The condition of the return spring.
• That the cylinder is not damaged or bent.
• That there are no leaks from hydraulic hoses, etc.
If the problem persists after all these checks, consult your CASE CONSTRUCTION Dealer.
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