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Old 03-03-2017   #8
QB93Z
 
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Join Date: May 2007
Location: Westminster, Maryland
Posts: 3,684
Default Re: Still working on HVAC

Quote:
Originally Posted by S.hafsmo View Post
Having the unit out of it's mounts, I moved an electrical connector that was attached to the underside of the steering column, togeter with attached cables, out of the way (zip-tied), gaining somewhat good access to the programmer (metal knee plate removed).
The big problem is obviously the push-on nut (washer?) on the vacuum connector. I was probably laying on the floor of the Z for at least a couple hours before I got it out. Managed to jam it in a way that gave a bit more access, and used a small flat screwdriver (2-3mm wide) that would fit between the hoses, and under this washer, prying one of the sides up a bit. With a slight gap between the washer and the connector I was able to grab it straight over the top with a needle nose plier, and after a hundred attempts and sore arms, it pretty much just broke off.

I've seen some have been able to rotate it, and screw it off like a nut, but mine was reluctant to do so.

This 91 programmer you have laying around, is that something you would consider to sell?
Yes, I will sell it. How about $150 plus postage. If it doesn't work, I will buy it back minus postage.

I bought it in case I needed it and to have it on the bench to look at while I was trying to get my system working. What is the failure/problem you are working on?

Jim
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