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Rusted out #4 body mount bracket replacement

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Old Aug 10, 2006 | 07:42 AM
  #21  
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well the #2 and #3 body mount nuts are captured in 1/8" steel cages, not that flimsy sheet metal one the #4 uses, so they should hold up a lot better...they're also a little more protected from the elements for whatever that's worth.
I wouldn't bother putting the #4 cage back in either, for mine I cut an 1/8"" steel plate the size of the bottom of the well, and welded a square nut to the top of it. Then I painted the whole deal and put it back in. that with stainless bolts and anti-sieze should make it easy to remove if I ever have to again.
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Old Aug 10, 2006 | 09:42 AM
  #22  
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eh, did mine years ago, down here,....simple, really, just cut out with a sawzall while taking tension off the mount by jacking the rear up a bit...just a hair...did remove one of the tabs to get new mount in place, cant remember which one though...used stainless nuts and bolts all around for install, ditched the cage nuts...
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Old Aug 10, 2006 | 01:15 PM
  #23  
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Originally Posted by Bullshark
Is there some overwhelming reason why I should go to the trouble to rivet in a new captive nut/cage, other than NCRS Seems to me, a big plate washer and new nut would be easier and work better for the next poor bastard that want's to do a frame off.......after I'm long gone

Bullshark
No NCRS here, so I didn't bother with that cage & nut crap. Didn't stress out using cheap-o pop rivits either. Stainless #12 machine screws with stainless nylock's & washers to mount the support, and quality stainless bolt, oversize washer & nut for the spacer.
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Old Aug 10, 2006 | 01:17 PM
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Originally Posted by chris73cpe
well the #2 and #3 body mount nuts are captured in 1/8" steel cages, not that flimsy sheet metal one the #4 uses, so they should hold up a lot better...they're also a little more protected from the elements for whatever that's worth.
I wouldn't bother putting the #4 cage back in either, for mine I cut an 1/8"" steel plate the size of the bottom of the well, and welded a square nut to the top of it. Then I painted the whole deal and put it back in. that with stainless bolts and anti-sieze should make it easy to remove if I ever have to again.

Att-a boy Chris!!!!!
Eddie
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Old Aug 10, 2006 | 08:58 PM
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Originally Posted by Edzred72
Att-a boy Chris!!!!!
Eddie
hey, I ended up buying a welder to fix the frame mount because all the quotes I was getting for someone to come out and do it were around $300, so you better believe I'm gonna use it every chance I get
now if i can only get the front fender supports back together
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Old Aug 10, 2006 | 09:17 PM
  #26  
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Bob, are you replacing the cushions also. I think ours are aluminum and you can use later rubber mounts to quiet the car down some. Just curious as this is one of those jobs I have not done to mine. I have thought about it quite a bit though.
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Old Aug 10, 2006 | 09:24 PM
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Originally Posted by Eddie 70
Bullshark, are you replacing the cushions also. I think ours are aluminum and you can use later rubber mounts to quiet the car down some. Just curious as this is one of those jobs I have not done to mine. I have thought about it quite a bit though.
Eddie, no, I am only working on #4 mounts so I will stay with the metal spacers. If it was on RamJet, I might consider it. It's on the LT-1.....You know, the one from Iowa no wonder the damn brackets are rusted out.

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Old Aug 11, 2006 | 12:42 AM
  #28  
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This is my passenger-side rear well splash sheild. The fender doesn't look like it's ever had any damage - I can't imagine why there is a piece missing.
Maybe previous owner blew a tire or picked up a chunk of debris on the hiway?
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Old Aug 11, 2006 | 01:23 PM
  #29  
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Not to jack the thread but....
i remember reading someone doing the work i am going to have to do.... it was a green vette... i just can't seem to find it in a search... it had pics and everything...

Sorry for the hi-jacking...

thanks for the help guys~!
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Old Aug 11, 2006 | 01:36 PM
  #30  
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Originally Posted by lil75vette
i remember reading someone doing the work i am going to have to do.... it was a green vette... i just can't seem to find it in a search... it had pics and everything...

Sorry for the hi-jacking...

thanks for the help guys~!
Not a problem John...still on topic from my view

I don't remember the post you refer to, but looks like you have to go thru a similar exercise I just did, with a little fiberglass work in addition. Can't tell from the pic but the frame bracket still looks good after a little clean-up. If it were me, I would remove and replace that upper body bracket just as I am doing and do some fiberglass work to repair and beef up the body in that area. It looks like you can do the fiberglass work without removing the body??????

Bullshark
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Old Aug 11, 2006 | 05:54 PM
  #31  
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Originally Posted by lil75vette
Not to jack the thread but....
i remember reading someone doing the work i am going to have to do.... it was a green vette... i just can't seem to find it in a search... it had pics and everything...

Sorry for the hi-jacking...

thanks for the help guys~!
I think that's me.
I don't have a start to finish in one thread as it started as part of a rear end rebuild and just got bigger from there, but here these threads should help
http://forums.corvetteforum.com/show....php?t=1303156
http://forums.corvetteforum.com/show....php?t=1385300
http://forums.corvetteforum.com/show....php?t=1399265
I probably have more pics somewhere if you have any more questions, and I know there are lots of other guys that have done this same job
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Old Aug 11, 2006 | 06:13 PM
  #32  
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Originally Posted by hwcoop
Maybe previous owner blew a tire or picked up a chunk of debris on the hiway?
Might be. Except for the lower edge of the hole, it's a pretty clean slice. Looks more sawed than smashed. Maybe a hole got punched in there and they just trimed the edges of it.
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Old Aug 15, 2006 | 10:18 AM
  #33  
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Originally Posted by chris73cpe
I think that's me.
I don't have a start to finish in one thread as it started as part of a rear end rebuild and just got bigger from there, but here these threads should help
http://forums.corvetteforum.com/show....php?t=1303156
http://forums.corvetteforum.com/show....php?t=1385300
http://forums.corvetteforum.com/show....php?t=1399265
I probably have more pics somewhere if you have any more questions, and I know there are lots of other guys that have done this same job
Yup~! that was it... the third thread is the one i was refering to.

Did you end up doing some fiberglass work?

I see you have some what looks like the great stuff? in there.... Spray insulation?

Looks good to me!
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