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jacking up a C5

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Old Dec 5, 2009 | 09:22 AM
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What is the deal about jacking up a Corvette? I have heard you should open the doors and the deck lid before jacking it up. Is this correct? Is there a need for jack pads as well? Thanks folks
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Old Dec 5, 2009 | 09:30 AM
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No need to open anything up first. The Corvette is a very stiff car and you will not encounter any chasis flex during jacking that would need you to open anything to prevent damage.


Yes, you will need jack pads. We call them lifting pucks and in a pinch hockey pucks will do the trick.

Here is a thread on how to lift a C6, which is for all purposes identical to a C5.

http://forums.corvetteforum.com/c6-c...ml?forum_id=74

Last edited by TraceZ; Dec 5, 2009 at 09:34 AM.
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Old Dec 5, 2009 | 09:35 AM
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If you look under the car you will notice that the rocker panels hang lower than the frame rails.
Jacking pucks slip intothe tie down holes to ensure that one doesnot damage the rocker panels when jacking via the frame rails.
I use 2x6's at the front and rear cross members to avoid this issue entirely
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Old Dec 5, 2009 | 09:39 AM
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Originally Posted by TraceZ
No need to open anything up first. The Corvette is a very stiff car and you will not encounter any chasis flex during jacking that would need you to open anything to prevent damage.



http://97vette.com/howto/mufflers/index.html

Lifting and jacking locations:

http://forums.corvetteforum.com/c5-g...-pictures.html

Lifting without pucks. :

http://www.z06vette.com/diy_lift.php

Other links to recommended lifting & jacking locations. A hydraulic jack should NOT be placed directly under the CENTER of the front cross-member to lift the vehicle:

http://www.idavette.net/hib/C5diy/c5diy1.htm

Ramps other than Rhino ramps:

http://www.raceramps.com/

If you lift your C5 by the side frame rails you should use jacking pucks to avoid damage to the rocker panel. I have these: http://www.ecklers.com/product.asp?p...6&dept_id=1095 I chose them for the non-slip rubber coating.


These work as well: http://www.corvettegarage.com/produc...-corvette.html

Neither of the above 2 jacking pads will crush or become uneven and distorted from the weight of the car like hockey pucks will.


C5 & C6 Corvettes have hydroformed frame rails and are MUCH stronger than most other cars on the road.


Read here: http://www.corvetteactioncenter.com/tech/c5/frame.html






Last edited by Mike98SilVert; Dec 5, 2009 at 02:36 PM.
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Old Dec 5, 2009 | 09:48 AM
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This might help with the jacking of your Vette.
Mr.Bill

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Old Dec 5, 2009 | 11:08 AM
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Rarely do I use jacking pucks when I jack up the C5. I just make sure I jack in the openings where the jacking pucks would go.
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Old Dec 5, 2009 | 11:53 AM
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Absolutely no need to open doors/hatch/trunk, etc. The car is built with a very stiff frame. Use the factory jacking points (see owners manual for location) or use the front/rear crossmembers along with jack stands. There are some threads that have been posted here with detailed diagrams on jacking up the C5. A search should bring a few up.
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Old Dec 5, 2009 | 11:57 AM
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Originally Posted by Vetteman Jack
Absolutely no need to open doors/hatch/trunk, etc. The car is built with a very stiff frame. Use the factory jacking points (see owners manual for location) or use the front/rear crossmembers along with jack stands. There are some threads that have been posted here with detailed diagrams on jacking up the C5. A search should bring a few up.
Like the one I posted above this post?
lol
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Old Dec 5, 2009 | 12:01 PM
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I have always used the jacking pucks when lifting the car. It beats trying to lift it without and damaging the rocker panels.

I have a set of brand new pucks from GM if interested...PM me.
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Old Dec 5, 2009 | 12:14 PM
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Thanks Mr. Bill, Good info picture! Are you the guy with the pewter coupe with red interior? If so your car rules!
Dave
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Old Dec 5, 2009 | 01:01 PM
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You can really use hockey pucks? Thats good, now I don't need to get jacking pucks. Looking to lower her on stock bolts this winter. Thanks for the info.
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Old Dec 5, 2009 | 01:16 PM
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I understand the frame flex thing came from the C4s

Beary
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Old Dec 5, 2009 | 01:19 PM
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Originally Posted by C5Wolfe
Thanks Mr. Bill, Good info picture! Are you the guy with the pewter coupe with red interior? If so your car rules!
Dave
Yes I am, Thanks Dave.
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Old Dec 5, 2009 | 01:25 PM
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Originally Posted by jrose7004
Rarely do I use jacking pucks when I jack up the C5. I just make sure I jack in the openings where the jacking pucks would go.
After reading the threads so far, I am glad I am not the only one. Not only that but I don't use wood either. I like to do the lift with two low profile jack stands, not one. My process is basically (on a level concrete surface),

1. Jack the rear. Place jack stands at the rear "Preferred Vehicle Jacking Locations" shown in Mr. Bill's post.
2. With enough clearance achieve from step 1, I simultaneously place the jacks by the front puck hole locations and start jacking. Once lifted to the desired height, I place jack stands at the front "Preferred Vehicle Jacking Locations" shown in Mr. Bill's post.
3. Before going under the car, I give it a good shake and expect it to be rock solid.
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Old Dec 5, 2009 | 02:03 PM
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Originally Posted by mfastert
You can really use hockey pucks? Thats good, now I don't need to get jacking pucks. Looking to lower her on stock bolts this winter. Thanks for the info.
Yep. I made mine from 4 eyebolts and 4 hockey pucks. Total cost $6.00.
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Old Dec 5, 2009 | 02:22 PM
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Dont forget to walk around the car and rattle them chicken bones either.
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Old Dec 5, 2009 | 02:37 PM
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Good thread: http://forums.corvetteforum.com/c5-g...-pictures.html
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