jammed deck top fuel and waste access port

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C

Coastale

My decktop hard rubber stopper threaded waste holding tank access port is frozen or jammed and I have been trying to open it up using the key but to no avail. Any tricks or approach to get the thing out??
 
Jun 16, 2004
130
Catalina 30 Mk1 Horseshoe Bay, BC
so was mine...

I found I had to just remove the whole thing and buy a new one. I tried pretty much everything but couldn't get it to budge. I managed to find a replacement with the exact locations of screw holes. The new one has a stainless cap - i'm hoping that means that it won't freeze like the old plastic one. If it does I could use anti-freeze solution on it.
 
Jun 8, 2004
2,958
Catalina 320 Dana Point
I ended up chiseling one out in pieces, the

stainless ones want to weld themselves in also. Keep threads lubed & cleaned, my current cap protudes enough so I can get a big ass pipe wrench on it in a pinch. Easiest ones are those that accept a winch handle as a wrench, I've bent or broken most models of wrenchs (or keys) that are supposed to fit the slot or pins.
 
C

coastale

Stopper Removal

Thanks for the great advice and moral support. I was thinking of the stainless alternative but will search for a winch handle access at a minimum. Love the boat it is murphy that always has to interfere. Sail well in Southern Cal.
 
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