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70 Exhaust Bracket

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Old Oct 4, 2014 | 05:50 PM
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Default 70 Exhaust Bracket

Hi

I ordered new exhaust pipes from Tracy Performance (2.5") and they came with this bracket that I have no idea where it goes. I don't see it anywhere on my car. I'm sure someone probably tossed it out years ago.

Does anyone have an image of where it goes? I have a 350 Eng and a TH400 trans. I'm not sure if I received the wrong bracket because I don't see any mounting holes. Thanks. Al






Last edited by ONeill202; Oct 4, 2014 at 06:42 PM.
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Old Oct 4, 2014 | 06:16 PM
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I think you have the wrong bracket. If my memory serves me correctly....the bracket that you got is for a four-speed. The center bracket...which is what this is....for your TH400 transmission should actually get bolted to the two bottom tail-shaft housing bolts of the transmission and have a french lock that keeps the 2 bolts used from backing out once the french lock is correctly caged.

This bracket...if you had a four-speed would go BETWEEN the transmission and the transmission mount that gets bolted to the transmission itself.

DUB
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Old Oct 4, 2014 | 07:42 PM
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Hi Al,
That's the configuration of the 3952739 "clamp" used with the M40 automatic transmission.
The AIM shows it mounted to the bottom 2 bolts of the tail shaft, and includes a french lock for the bolts.
It needs to be 'rolled' 90 degrees in the picture. The 2 'arches' that the pipe clamps use to mount the pipes, face forward when the 'clamp' is mounted.
Regards,
Alan
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Old Oct 5, 2014 | 07:00 PM
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You are CORRECT Alan. The photo with the shadows of the holes threw me.....Once I looked at it a but more.

DUB
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Old Oct 5, 2014 | 08:27 PM
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M
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Old Oct 6, 2014 | 06:06 PM
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Thank you all very much that clears it up. I was considering removing the transmission cross member support to give it a good cleaning and paint. Does anyone see an issue with doing that? I don't suspect it would have an effect on the structural integrity of the frame while I was painting it but I'd thought I'd ask just to be sure.

Thanks again,

Al
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Old Oct 6, 2014 | 06:21 PM
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Go ahead, it just holds the trans up at this point.
If the trans is still in the car, a sheet of plywood with some padding under the pan will let you take the weight off the crossmember enough to remove the bolts and drop it.
M
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Old Oct 6, 2014 | 08:17 PM
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Originally Posted by Mooser
Go ahead, it just holds the trans up at this point.
If the trans is still in the car, a sheet of plywood with some padding under the pan will let you take the weight off the crossmember enough to remove the bolts and drop it.
M
Got it...I'm charging ahead

Thank you!

Al
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