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heater core removal

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Old Nov 11, 2009 | 06:54 PM
  #1  
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From: white hall ar
Default heater core removal

is there any chance of a diagram of the heater core installation anywhere on this forum .......oh yea my cars a 78 thank u very much .....
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Old Nov 11, 2009 | 08:12 PM
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I just went though this hell in my 1980. It came out from the inside with a bunch of surprises.


http://forums.corvetteforum.com/c3-t...placement.html
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Old Nov 11, 2009 | 08:48 PM
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From: white hall ar
Default thank u grumpy

what a great article.now i just turn key and drive another car in to the shop ......replacing this one. naw really thats a great read .thanks again .at least i know what 2 look for .man i hate u had to figure that out on ur own ...
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Old Nov 11, 2009 | 10:41 PM
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Here's a link to another write-up that was helpful when I did mine a couple of years ago:

http://www.corvettefaq.com/c3/heatercoreremoval.pdf

Not fun. Good luck!
Jerry
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Old Nov 11, 2009 | 10:51 PM
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At the risk of being accused of hijacking...

I'm doing the same thing next week. I drove my '79 today, filled it with gas, put a bottle of Stable into the tank and made sure that it ran long enough to get gas with Stable into the carb.

Now that's she's resting in the garage, next week I'm starting the winter's maintenance. New brake pads, turn/replace the rotors as needed, change the brake fluid, etc.

Then chase down a pesky short that drains the battery in the span of a couple of days...

Then, Heaven help me, I'm replacing the heater core, putting new gaskets in the Heater/AC plenum and replacing all the Heater/AC vacuum hoses.

Thanks to all who have given directions on the heater core replacement. Printing the instructions and using the Assembly Manual to ID things, I hope to be able to do this repair without using (too) many curse words.
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Old Nov 12, 2009 | 03:22 AM
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I found this article with step by step instructions,

http://www.corvettemagazine.com/comp...x-rebuild.html

I recently did my window regulator using their articles.
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Old Nov 12, 2009 | 03:50 AM
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Here is a nice and recent thread about heater core removal and installation, with many large pictures :

http://forums.corvetteforum.com/c3-g...done-pics.html

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Old Nov 12, 2009 | 06:23 AM
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Originally Posted by 78IndyPace
Here's a link to another write-up that was helpful when I did mine a couple of years ago:

http://www.corvettefaq.com/c3/heatercoreremoval.pdf

Not fun. Good luck!
Jerry
I was going to post that one. Written by a genius (OK, I'm no genuis by a loooong shot)
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Old Nov 12, 2009 | 09:28 AM
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Do you have A/C??
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Old Nov 12, 2009 | 09:46 PM
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Originally Posted by 73StreetRace
Here is a nice and recent thread about heater core removal and installation, with many large pictures :

http://forums.corvetteforum.com/c3-g...done-pics.html

This one is for a no A/C car. The heater core can come out from the engine compartment side and takes much less time. If you have A/C, you'll have to use one of the other links.

I just did my '79, no A/C, recently. This post was very helpful!
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