C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Ac bracket support

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Old Jul 11, 2011 | 05:55 PM
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Default Ac bracket support

I think I'm missing the support bracket from the ac compressor to the exasust intake, I only heard about it , I haven't seen it, and i dont know where it supose to be mounted, could any one take a picture and post it here or send it to my e mail pls? Its :
Arkan17may@yahoo.com
Thanks a lot Ricky
By the way it's for 1991 corvette with l98
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Old Jul 11, 2011 | 11:28 PM
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Any one pls would bother And take some pics for me pls
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Old Jul 12, 2011 | 12:46 AM
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Old Jul 12, 2011 | 04:21 AM
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Old Jul 12, 2011 | 04:23 AM
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Have you got the bottom support bracket that goes to a stud on fuel pump block off plate ? (yellow # 6)




and the one that goes to bolt on water pump? (red # 5 )

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Old Jul 12, 2011 | 06:09 AM
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vetteoz
thanks a milion for the pics, the upper bracket ( on the newspaper) i have it at home! the mechanic who installed the hooker long tubes headers gave it to me with the original exasust manifolds last year, i remembered asking him about it and why its not on the car and he said that it belongs to the manifolds and its not important!! now i had to replace my ac bracket last week after it broke down into 3 pieces!!! when i heard that im supose to have a suporting bracket between the compressor and the exasust manifold, i was suspecting it, but i couldnt figure out where it mounts!! it looks from the pics that it mounts on the front bolt on #4 tube, right?
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Old Jul 12, 2011 | 06:13 AM
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and yes i have the bottom bracket already in its place, but i dont have the one that bolts on the water pump!!! by missing 2 supporting brackets, no wonder my ac bracket gave up and broke down!! im sure GM is smarter than that freaken mechanic!!
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Old Jul 12, 2011 | 06:16 AM
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vetteoz
do u have by chance a pic for the bracket that bolts to the water pump that im missing to know where it bolts exactly?
thanks again for the help
ricky
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Old Jul 13, 2011 | 01:30 AM
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Originally Posted by Ricky 91 vette
he said that it belongs to the manifolds.. it looks from the pics that it mounts on the front bolt on #4 tube, right?
You need to make a tube spacer same length as the tube in original manifolds and use the original bolt to position bracket correctly.
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Old Jul 13, 2011 | 01:34 AM
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Originally Posted by Ricky 91 vette
do u have by chance a pic for the bracket that bolts to the water pump that im missing
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Old Jul 13, 2011 | 01:48 AM
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Originally Posted by vetteoz
You need to make a tube spacer same length as the tube in original manifolds and use the original bolt to position bracket correctly.
Thanks I will measure the original one I make it smiler, luckley I have the original bolts too!
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Old Jul 13, 2011 | 02:12 AM
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Thanks again vetteoz
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Old Jul 13, 2011 | 02:53 AM
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Default a/c bracket support

Oh no !!!! i dont have the lower brace on my vette
best do it now before this a/c bracket gets damaged
Thanks Vetteoz for the great pics
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Old Jul 13, 2011 | 03:31 AM
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Originally Posted by gerardvg
Oh no !!!! i dont have the lower brace on my vette
best do it now before this a/c bracket gets damaged
Thanks Vetteoz for the great pics
I don't know how to load pics here into the forum, otherwise I would show how mine broke into 3 pieces!! I got it for about $ 60 from a member but trust me man, it's not fun to put that thing in!!!
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Old Jul 13, 2011 | 04:12 AM
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Default Re a/c bracket

Hi
Make sure you hold the bracket in place before adding a/c.
Some water pumps do not allow the a/c bracket to seat properly, check for gaps at the head water pump and block mounting points.
Especially pay attention to the heater return pipe sticking out of the water pump , i ended up putting washers between the block and a/c bracket to make sure the a/c bracket was not under stress from misaligned mounting holes.
That is how my first a/c bracket broke when i tightened the bolts after replacing the water pump .... it was not machined properly at the bolt mounting. I know now to check the fit before i torque the bolts Please check this when fitting your replacement a/c bracket
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Old Jul 14, 2011 | 03:57 AM
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Originally Posted by gerardvg
Hi
Make sure you hold the bracket in place before adding a/c.
Some water pumps do not allow the a/c bracket to seat properly, check for gaps at the head water pump and block mounting points.
Especially pay attention to the heater return pipe sticking out of the water pump , i ended up putting washers between the block and a/c bracket to make sure the a/c bracket was not under stress from misaligned mounting holes.
That is how my first a/c bracket broke when i tightened the bolts after replacing the water pump .... it was not machined properly at the bolt mounting. I know now to check the fit before i torque the bolts Please check this when fitting your replacement a/c bracket
I'm not sure... I already replaced the bracket with no troubles, actually I can't remember it had to do with anything with the water pump, exept for the heater hose, it fit perfectly there
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Old Jul 14, 2011 | 05:34 AM
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Originally Posted by Ricky 91 vette
I don't know how to load pics here into the forum, otherwise I would show how mine broke into 3 pieces!! I got it for about $ 60 from a member but trust me man, it's not fun to put that thing in!!!
make an account at photobucket . com

load your pics.

select your pics that you want to upload and use the IMG tag line. litterally it will give you 4 different loading options, copy the IMG tagline into your clipboard, then you go over to the forum you want to paste in and hit ctrl+v to paste (or right click and select paste). and there you go.

Last edited by mistaben; Jul 14, 2011 at 05:40 AM.
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Old Jul 15, 2011 | 05:19 AM
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Originally Posted by mistaben
make an account at photobucket . com

load your pics.

select your pics that you want to upload and use the IMG tag line. litterally it will give you 4 different loading options, copy the IMG tagline into your clipboard, then you go over to the forum you want to paste in and hit ctrl+v to paste (or right click and select paste). and there you go.
Thanks, I tried it and it didn't work because the image needs to be resized and I don't know how, I'll call my computer expert brother tomorrow to asklol him to do that! lol
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Old Jul 21, 2011 | 09:54 PM
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lets give it another shot here

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Old Jul 21, 2011 | 09:56 PM
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i made it!!

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