1971 B body non AC heater

[jlatessa]

Hi guys, need some help on our 71, no AC heater box resto., thought I had pics of everything, BUT,
I didn't get one of the side of the one air door that has the plastic hump riveted to it.!!

Well, now that it's apart, I need some direction on orienting it the right way when re-assembling.
Can you help?

Thanks, Joe

[jlatessa]

I think I've got it figured out, there's a relief notch on the plastic hump
that allows it to clear one of the tubes to the heater core.

Joe

[road/track]

Just to confirm