246GT GRADY SEASTAR HAS NO BLEED NIPPLES

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Jan 20, 2021
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HAS ANYONE DEVISED A SOLUTION TO THIS PROBLEM? I NEED TO FINALLY CHANGE MY PISTON SEALS AND THE HC5340-42 DOEST HAVE BLEED NIPPLES OR ANY HOSE ATTACHMENT POINTS OTHER TAN AT THE HELM.
 
Aren't there bleeder plugs next to the hose fitting?
 
I believe those are the bleeder ports. They may be a bear to open. I am not sure what the correct procedure is to bleed without couplers.