Like I've said before. When your working on old cars you have to realize they are like a box of Cracker Jacks. Everyone has a surprise. In most cases it's a cheap nasty surprise. In this case The dent in this panel was not that bad. The problem became complicated but the person that filled it in. Instead of working the damage out the person took a pick hammer and drove about a hundred dents in the panel trying to chase high metal from the top of the panel being driven down. Normally I would just replace a panel that was damaged to this degree. But this is a special car. There is zero rust so I will take the time to bump the panel back into shape. There will still be a finishing glaze used but in a manor appropriate for restoration not amature night at the Drive Inn Autobody Shop.
Here's what I Found when I started stripping off the panel.
I used a Tig welding rod so you could see how deep the damage is.
Here are only some of the tools I used. I also used a couple wood blocks ground into different contours as a backer for shrinking.
I'm sure some of you have never really tried to work a serious dent and wonder how to start. In this case I started with this heavy dolly. I used every combination and angle of this thing to get up into the curve. Don't be afraid. Worse case, you end up cutting the panel off and replacing it. Think out of the box. You can't alway swing a hammer up inside a tight panel. Sometimes you need a fist!
Here it is roughed in. I used the above dolly, and a couple other heavy blocks. Just because I call the tools heavy doesn't mean you abuse the panel. Lots of light blows spread out over the area while off hammering on the outside of the panel with help bring things around.
Here's the panel after about 3 solid hours of blocking, bumping and shrinking. I rough in the panel and then spray paint it. You can just dust a light coat of spray paint or use dykem if you have it. Then I use my bulleye pick and carefully and slowly work the low spots out as I check the panel with my body file. This photo is after I filed the panel then used a long board sander with a new sheet of 36 grit to check the panel. You can use the straight lines of the sander and check the panel with a light. The side panel was sanded with a 8" DA
There are still several pick hammer marks left in the panel from the last guy but I will work them out over the weekend and get them close. Like I said there will still be a fine glazing filler used to define the final shape. I think you'll all appreciate the final product.
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Awesome work Rick. Thanks for the insights.
The dolly work I can understand, but can you elaborate on "shrinking"?
I'll add more about that later. Let me get a couple photos to add if I can.
I am just going to ship you my beatster....
I got one fender close, but I am about 20 steps back from your handy work and I was done IMHO...haha
Awesome work buddy.
rich
Crazy mad skills sir!!! I'm still over working the hammer and making more work for myself
Rick,
I haven't seen a panel master like you work since my Uncle's good buddy back in the 60's on his Model A Roadster Hot Rod!
So many shops in the 60's - 90's & even now might or might not drill & pull a bit, then just slather on the Bondo & paint!
Thanx for sharing!
Tom
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Nice work.
Very cool!
Have you ever used a shrinking disc? I haven't tried one myself a friend of mine used one aon his 55 Chevy project and got great results.
The same fender on my car was and is worse then that. At the time I did not have the knowledge or skills to fix it.
I still don't have the skills.
Zach
Great thread, Rick.
You make it look so easy, but I'm glad you mention it took three hours
between pics.
You cannot rush perfection, it's a lot of Love (LABOR)
Nice job Rick.
Nice job Rick.
Nice work Rick. Looks like you've been reading Cass' book.
Nice work, Rick.
The problem for an occasional metal working guy like myself, is a selection of different shaped dollies. I've had to make a couple of my own just to get the right contours. It's a big advantage when you can have access to the back side of a panel. When I did my late doors that have the side impact brace, it was pretty frustrating to work....Stud gun was my friend, but it alone produces less than finished results.
What did you use for shrinking? Hammer? Disc? Torch?
Andys
Beautiful work. I'm so glad that you ended up with that car. Can't believe that I was considering junking it...
Very, very impressive work. Thanks very much for this. But you leave the rest of us feeling inadequate and now we're going to need therapy. It's tough.
Excellent work Rick. Are you using a 15" or 25" bullseye pick? Is there any advantage to either one?
--- Rob
Rick, Great work. I'll show this to my bodyman son so he can see how it needs to be done.
Also, I'm probably not telling you anything you don't know, but one of our members had a tutorial on using a shrinking disk. Search for John Kelley or go to www.ghiaspecialties.com for more info. I think he also sells them.
Wow!!!!! .............. it doesn't get any better than that!!!!!
Awesome work Rick. I love seeing things done right by people who care about quality.
When I went to Ron Fornier class he talked about the shrinking disc but we never used them since we were doing scratch projects with the bag and english wheel on aluminum. The concept is about the same as the torch and quench method which can really move some material. I did hail dents by the thousands that way. Bulls eye pick also a good choice with a metal file and just keep working your way around the panel. You are doing a top notch job. I cant wait to see the finished project.
Great work Rick.
Please post a photo of your hammers laid out with some basic descriptions of what each hammer is used for. I have a beginner hammer and dolly set but don't have any good instructional info on what purpose the various hammer faces serve. I keep telling myself I'll have to find an instructional book but never get around to it. I think everyone would appreciate any info you share.
My passenger side had a few shallow dings farther back toward the taillight. When I discovered them I wondered why someone didn't try to hammer them out. The dents were concealed by the factory foam on the inside of the fender so they were not accessible. There was no damage to the foam and no rust on the inner fender. I had no means to replace the foam if I were to dig it out, so I ended up cleaning out all the old filler, epoxy primed, scuffed and used Everglass for the fill coat. Even though I would have preferred to knock those dings out, I just couldn't justify $300 for the spray on seam sealer and applicator gun.
I stripped the drivers door and found several California rivets and a very poorly pulled dent. Here's how I went about repairing it.
I popped one spot weld on the bottom of the skin and made a blunt chisel from a piece of 1/8" flat bar. There is a slight arch to the edge and the corners are rounded off so they won't dig into the back side of the skin.
After driving the panel back into shape I tigged the spot weld back together and filled the hole.
After welding a tapping the panel edge back into place.
My son borrowed my pin welder to his buddy and never retrieved it. So I'm stuck trying to use my Lenco and spot weld tabs on the panel for pulling the crease. It's working but I'm going to finish when I get my pin welder back.
I tig welded the California rivet holes and started pulling the crease.
Then I tigged up the big ass holes on the top of the door from an aftermarket mirror. I cut a couple sections off a bolt to thread into the holes then tigged them in.
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You rock Rick!
I was kind of searching you tube for a good example of annealing. Sometimes when you get a panel that has had serious damage and you have to work over the panel several times to move the metal back into shape the constent hammering with cause the molecules in the panel to bunch up. You'll find it very hard to get the panel to cooperate after several passes working it with a block and hammer. You can feel the difference when it happens. the metal even sounds different when your hitting it. This will require you use a torch to expand the molecules. By lighting the torch with no oxygen and blowing soot on the panel you leave a black soot on the panel. You can carefully burn it back off. This will relax the panel and give you a second run at it.
Here's the result of several hours worth of work. I ended up using the tig and tacking the tig wire to the skin like my stud gun or pin welder does. I was going to go out to my son's friends Dads house today and get my stud gun back but by the time I drove out there and back I could be done with the door as it is now. I used the tig wire like a stud. I was able to work in closer and more accurately than with the sheet metal tabs and Lenco. Here's the end result. Close enough for a light weight filler.
Rock on Rick!
One of my favorite colors... that and your Raspberry.
Awesome work as usual Rick Get a shrinking disc, you'll love it. It takes no time to get from where you are to primer and NO skim coat with the disc
Awesome and thank for taking my call.
I will go tack on some tabs and pull the problem just like you show it, should do the trick.
Rich
FWIW, and not ot steal Ricks thread, this 993 was done with only a dolly and a shrinking disc. Needed NO filler when done. Only a couple thick ( 3 ) coats of primer. Don't get suckerd into buying any expensive tools
http://kahikocustoms.com/auto-projects/993-collision-damage
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