I'm using the rebuild tech tip by Houston 54.
I have a couple questions:
1. How do I know that the metal piece where the piviot rivit holds the two piece vent frame to the outer frame is at the correct angle?
2. Has anyone had a bad experience with the vendors that sell the rubber seal for the vent assembly?
should I just use Steele?

I'm working on a 53 3/4 ton

thanks
rolf


1963 c10