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Engine drop from the bottom

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Old Jan 6, 2016 | 11:54 PM
  #1  
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Default Engine drop from the bottom

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I have an 87 and a 95 vette. Recently removed the engine and trans
from the 87 and rebuilt the engine, trans and new suspension spring.
What a pain in the butt that was. I removed the front frame cradle
which houses the mono leaf spring. I tried dropping the engine in from
the top and bringing the trans (auto) from below. I just could not
connect the two. I then pulled the engine out and bolted the engine
to the trans, removed the hood and dropped the engine, trans from the top as one unit. Super pain in the butt.

I want to do the same to my 95 and had me wondering if I could just
drop the engine and trans from below provided I drop the front chassis
cradle as well. Anyone here ever done this and is it possible.
Thanks for the help.
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Old Jan 7, 2016 | 01:01 AM
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Originally Posted by jess
I tried dropping the engine in from
the top and bringing the trans (auto) from below. I just could not
connect the two.
What was the problem? That's the popular way to do it, and the way I did mine. It's nice not having to remove the hood. No alignment problems there! My favorite tool was my 9/16 box wrench with a flex end!

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Old Jan 7, 2016 | 06:49 AM
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every factory I have seen puts the engine and trans in from the bottom along with the frame ( cradle ) and suspention.
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Old Jan 7, 2016 | 10:19 AM
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When I took the engine out of my 87 last year I removed it through the bottom as one piece including the front crossmember, transmission, C beam, and the rear suspension assembly. Pretty much the opposite of how the factory put the car together. I did remove the hood, but it could have stayed in place. I do have a two post lift which makes this sort of thing pretty easy. If I ever need to pull the engine again, I'll do it the same way.
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Last edited by Rod Schneider; Jan 7, 2016 at 10:21 AM.
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Old Jan 7, 2016 | 10:23 AM
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Originally Posted by Rod Schneider
When I took the engine out of my 87 last year I removed it through the bottom as one piece including the front crossmember, transmission, C beam, and the rear suspension assembly. Pretty much the opposite of how the factory put the car together. I did remove the hood, but it could have stayed in place. I do have a two post lift which makes this sort of thing pretty easy. If I ever need to pull the engine again, I'll do it the same way.
how do you think the factory did it? I have not been to the vette factory so I could be wrong but every one I have been to has been from the bottom.
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Old Jan 7, 2016 | 10:26 AM
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Originally Posted by Rod Schneider
Pretty much the opposite of how the factory put the car together.
Your saying the reverse order of factory assembly ? I'm pretty sure that's what you meant ?? That sure seems to be what you did ...
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Old Jan 7, 2016 | 10:28 AM
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Originally Posted by antfarmer2
how do you think the factory did it? I have not been to the vette factory so I could be wrong but every one I have been to has been from the bottom.
What I meant was, the removal process was the same as the factory installation process, only backwards since I was taking stuff off, not putting it back on at that point. When I put the engine back in, it was nearly exactly the same way the factory did it, from the bottom in one chunk........
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Old Jan 7, 2016 | 10:33 AM
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Originally Posted by Rod Schneider
What I meant was, the removal process was the same as the factory installation process, only backwards since I was taking stuff off, not putting it back on at that point. When I put the engine back in, it was nearly exactly the same way the factory did it, from the bottom in one chunk........
there you go.
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Old Jan 7, 2016 | 10:34 AM
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Originally Posted by Rod Schneider
What I meant was, the removal process was the same as the factory installation process, only backwards since I was taking stuff off, not putting it back on at that point. When I put the engine back in, it was nearly exactly the same way the factory did it, from the bottom in one chunk........
Nice. I'm thinking what you did is most likely the best way if you have the proper equipment.
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Old Jan 8, 2016 | 07:26 PM
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Originally Posted by Hot Rod Roy
What was the problem? That's the popular way to do it, and the way I did mine. It's nice not having to remove the hood. No alignment problems there! My favorite tool was my 9/16 box wrench with a flex end!

Well I'm old school and my 87 was my first C4. With my 95 that's how I'm going to install it. This is why I love this site. Thank you everyone for your help.
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Old Jan 10, 2016 | 12:11 PM
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Interesting, I never even considered taking mine out the bottom. I just pulled the hood and front bumper cover and pulled them out together.
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Old Jan 11, 2016 | 10:37 AM
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Originally Posted by Rod Schneider
When I took the engine out of my 87 last year I removed it through the bottom as one piece including the front crossmember, transmission, C beam, and the rear suspension assembly. Pretty much the opposite of how the factory put the car together. I did remove the hood, but it could have stayed in place. I do have a two post lift which makes this sort of thing pretty easy. If I ever need to pull the engine again, I'll do it the same way.
Crazy jealous of your workshop & lift. You make that job look 6-pack easy

Last edited by 84Z51J; Jan 11, 2016 at 10:38 AM.
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Old Jan 11, 2016 | 03:38 PM
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Originally Posted by Rod Schneider
When I took the engine out of my 87 last year I removed it through the bottom as one piece including the front crossmember, transmission, C beam, and the rear suspension assembly. Pretty much the opposite of how the factory put the car together. I did remove the hood, but it could have stayed in place. I do have a two post lift which makes this sort of thing pretty easy. If I ever need to pull the engine again, I'll do it the same way.


Thank you for the post I suggested this to someone a few weeks back and only got naysayers My buddy and I have been parting out C4 & C5 this way for years. surprisingly fast and simple.
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Old Jan 12, 2016 | 09:18 PM
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Rod, thats exactly what I Need to do. How long do you figure it took t get it that far? I dont have a two post but was planning on rigging up a cable lift from the rafters
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Old Jan 13, 2016 | 03:12 PM
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Originally Posted by Bwbob
Rod, thats exactly what I Need to do. How long do you figure it took t get it that far? I dont have a two post but was planning on rigging up a cable lift from the rafters
I think it took about 4 or 5 hours. Whatever you use to raise the body needs to have good control. There are some tight clearances, mostly between the engine accessories and the frame. I had a friend helping me and we bumped up the lift an inch or so at the time to make sure everything cleared and that we hadn't forgotten to unhook anything. The only downside to this method (as far as I'm concerned) is that the front brake lines have to be disconnected to drop the crossmember. So, you have to add brake bleeding on the "to do" list when it all goes back together......
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Old Jan 15, 2016 | 05:52 PM
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With all the issues I have read about getting those C-beam bolts out and since what I want to do is go through the entire suspension with Poly, overhaul my 4+3, and give the motor a refresh I think this is the way I will go. From that point disassembly of the drivetrain from there would be a piece of cake. I can even see using that as justification to buy a hoist
Clean up and painting would really finish this thing off and I really don't see a downside. I have the air tools to make most of it quick work. Big project though, good for pictures on the wall!
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