C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Front Crossmember Dent Puller - Advice Needed-PLEASE

Thread Tools
 
Search this Thread
 
Old Apr 26, 2017 | 04:00 PM
  #1  
redrdstr72's Avatar
redrdstr72
Thread Starter
Burning Brakes
10 Year Member
 
Joined: Jan 2009
Posts: 766
Likes: 97
From: Lake Norman, NC
Default Front Crossmember Dent Puller - Advice Needed-PLEASE

Hi guys. I used the thread search feature here to no avail.

Who here has used the front crossmember dent removal tool? I bought one a few months back and am hoping to use it this weekend on my '72 convertible.

How successful were you are at actually removing the dents you hoped to?

How hard was it to do? Any advice/tips?

Once the "anvil" is inserted into the crossmember, how do you get it back out?

Any help is appreciated.

Thanks in advance,

Don
Reply
Old Apr 26, 2017 | 04:08 PM
  #2  
71 Green 454's Avatar
71 Green 454
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2006
Posts: 6,400
Likes: 1,226
From: Tampa Florida
Default

Not sure about your puller, but did you see this thread?

https://www.corvetteforum.com/forums...nt-repair.html

Here's another one:

http://tech.corvettecentral.com/2013...-instructions/

Last edited by 71 Green 454; Apr 26, 2017 at 04:10 PM.
Reply
Old Apr 26, 2017 | 06:50 PM
  #3  
redrdstr72's Avatar
redrdstr72
Thread Starter
Burning Brakes
10 Year Member
 
Joined: Jan 2009
Posts: 766
Likes: 97
From: Lake Norman, NC
Default

Originally Posted by 71 Green 454
Not sure about your puller, but did you see this thread?

https://www.corvetteforum.com/forums...nt-repair.html

Here's another one:

http://tech.corvettecentral.com/2013...-instructions/
Thanks for the reply and for the help.

Yes, the tool I have is the one shown in the Corvette Central link you posted. Notice the straightening plate shown in photo #2. Then notice how the user in photo #4 has his arm completely inside the cross member to position it. My project will be a bit different in that the frame is on the car, therefore, in the inverted position when compared to this link.

Does anyone have experience in placing and removing the straightening plate when the car is assembled? In case it matters,. My car is on a four post lift (currently with another car underneath) so I'll be able to stand under the car for the work.

Thanks.
Reply
Old Apr 26, 2017 | 06:58 PM
  #4  
DUB's Avatar
DUB
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2009
Posts: 19,294
Likes: 2,754
From: Charlotte NC
Default

Originally Posted by redrdstr72
Thanks for the reply and for the help.

Yes, the tool I have is the one shown in the Corvette Central link you posted. Notice the straightening plate shown in photo #2. Then notice how the user in photo #4 has his arm completely inside the cross member to position it. My project will be a bit different in that the frame is on the car, therefore, in the inverted position when compared to this link.

Does anyone have experience in placing and removing the straightening plate when the car is assembled? In case it matters,. My car is on a four post lift (currently with another car underneath) so I'll be able to stand under the car for the work.

Thanks.
Simply put....this is not going to happen due to the coil spring is going to effect this plate from being installed. One coil spring will need to be removed in order to use that Corvette Central tool.

It does not matter if the frame is flipped upside down or right side up...in order to use the Corvette Central tool....but as stated above...the coil spring will need to come out.

DUB
Reply
Old Apr 26, 2017 | 07:15 PM
  #5  
redrdstr72's Avatar
redrdstr72
Thread Starter
Burning Brakes
10 Year Member
 
Joined: Jan 2009
Posts: 766
Likes: 97
From: Lake Norman, NC
Default

Originally Posted by DUB
Simply put....this is not going to happen due to the coil spring is going to effect this plate from being installed. One coil spring will need to be removed in order to use that Corvette Central tool.

It does not matter if the frame is flipped upside down or right side up...in order to use the Corvette Central tool....but as stated above...the coil spring will need to come out.

DUB


I have both springs out. When I removed them, I learned that a previous owner had installed a proper GM service replacement set in, however, they sit higher than specs and higher than my liking. I'm reworking them to get me to the factory ride height. I thought that I'd buy the dent removal tool and try and clean the crossmember up while the springs were out. And that's how I got to where I am. Yep, one of those "while I'm at it" projects...

So I can get my whole arm into where I need to place and to remove the plate? Just looks like a very long reach. Thinking I'll have problems getting it out, I drilled and tapped 2 holes in each end of the plate. I am planning to install 4 small eye bolts, leaving the stud end flush with the bottom surface and then tying cord or wire so that I can pull it out if I can't reach in all the way.

Maybe?

Last edited by redrdstr72; Apr 26, 2017 at 07:15 PM.
Reply
Old Apr 26, 2017 | 07:37 PM
  #6  
bigredbrad's Avatar
bigredbrad
Burning Brakes
15 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Feb 2008
Posts: 826
Likes: 119
From: Lincoln NE Riding and Driving Corvettes since 1967.
Default

Yes you can do it from underneath.

Yes, you can reach your arm down the spring hole into the cross member and pull it back out. Worse case, use an extendable magnet tool.

No it wont be perfect, but a heck of a lot better than leaving it beat up and dented.

Knowing and understanding metal shaping helps.

The metal is softer than you would expect. start slowly and work up to larger hammers as you go.

For stubborn dents, loosen the tool and place a washer or 2 or 3 between the tool inside the crossmember to remove deep damage, or small places that the inner tool will not remove.


On your springs, are you sure they were clocked properly in the spring mount? If not, the correct springs can give you an incorrect ride height.

patience.

bigredbrad

Reply

Get notified of new replies

To Front Crossmember Dent Puller - Advice Needed-PLEASE





All times are GMT -4. The time now is 12:36 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE