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I'm not sure yet. That's a part of the reason I stopped. Now that I have the hinge on I can put the foam over it but I need to figure that out. I know it has to be some type of foam rubber but can't be too thick. My friend Chad is looking for some now at his parent's house so we'll see what he can dig up.
Chris, I really don't know what else to call it. I call it the level door as that's what it does, directs air flow from the blower to either the vents or to the defrost. There is another door that goes to the floor a little farther down the channel.
I looked at the sticky and I understand your confusion. The blend door is behind this one and not the one I am repairing. There are a total of 3 doors. From the blower down the air flow is the blend door, the "level door" that I'm repairing now and then the floor selector door.
I'll be posting more photos later to show the assembly of the door into the housing.
Last edited by lavatan; Dec 23, 2012 at 05:47 PM.
Reason: Clarification
My friend and I continued the repair on the vent system.
We used weather stripping on the outside of the door as a seal:
We then realized that we would have to in fact separate the two halves (you were right Gary):
So, after removing several more rivets we got the halves separated. There were about 5 more rivets that needed to be removed some under the foam. You have to remove the vacuum canisters as well.
Anyway, back to the rebuild.
We put the hinge in place and marked it with a pain pen on the inside. Then we took a pick and hammered it through the plastic to mark it on the outside:
We then test fit the hinge to make sure we got the holes in the correct place:
While we were at it we decided to fix the foam on the other door in the ducting:
We got the upper part of the hinge riveted in.
However we're going to have to take them out again. The spacer needs to be thicker to provide the needed movement with the foam in place. The old hinge was offset by .375 and the washers we have on now are only .250 thick with the washers and hinge. We'll need 2 more washers to get it correct.
There will be a part three to this and hopefully I can take some video of it in working order.
Good progress. And, the weatherstrip foam was a good idea. As for the offset, I think I understand since I just had one of those contraptions apart, but the others might not. Can you take a picture of the offset?
I used 3/16" rivets and the washers were actually the tops of the same rivets that had to be drilled out of various parts. It's a trick we learned putting on the nosecone on the racecar.
It does make a big difference. I'll get a video of it working sometime soon.
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