Funny I have a Lane Shark which is a shredder that mounts on the FEL and has multiple positions. It runs off the tractor hydraulics. Has a hydro motor. I'm not a seasoned implement changer and did not know that if you disconnect your stuff when there is line pressure at the couplings, when you go to re-connect, the pressure will not allow you to get the coupling to seat.
At the job site I'm looking it up on my phone. Fortunately I was by myself or it may have been a bit embarassing.
The answer I got was to crack the suspect line fitting with a wrench to release the pressure. That's after actuating all the controls so everything was settled.
I had a large adjustable wrench but found it easier to simply wack the end of the coupling with the handle of the wrench. This wrench had plastic coating so it can't damage the coupling.
The male has an exposed pin. Tapping it briskly a few times released the pressure.
Hooked up easily then. The key is to have the pressure off before disconnecting.
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