Originally Posted by Ann22
I've got to pull the black tank on my '73 Argosy 24 as well. I tried to pull the valve off the bottom a year or so back but the bolts were so rusted, I put it off. What did you have to do to get your valve off? I just recently discovered the forum and I'll be using it a lot, I can already tell.
I cut the heads off the bolts with my Drimmel and then used vice grips too remove the screws from the other part of the valve.
If you mess the valuve up be sure to get the new one from a airstream dealer, as it is diffrent from those used on SOB's. My dealer had them in stock and the price wasn't high.