The Body Shop TECH General questions that don't fit in any other forum

          
Reply
 
Thread Tools Display Modes
  #121  
Old 04-11-2008, 01:52 AM
70RamAirIIITA's Avatar
70RamAirIIITA 70RamAirIIITA is offline
Senior Member
 
Join Date: Jan 2007
Location: Yucaipa, CA
Posts: 170
Default

Hey Vince, nah, the thread's just been on a little vaca - I don't want to fill it up with senseless babble just to keep it toward the top.

You are doing an excellent job with the pans, I can't wait to see them after you have them welded in. I did get the CD and your PM, just haven't had a chance to get back to you. The CD is awesome, thank you so much again for sending it. For anyone reading this thread who's never done this type of work before and thinking about taking on a project like this, I HIGHLY recommend the Hot Rod CD's, they are simply great for showing you step-by-step how to do this.

I've been slowly working at cutting out the trunk pan, I cut the major portion of the damage out with a sawzall. I've been working on taking the pan off the right frame rail. I am happy to report that the frame rail has only slight surface rust on some areas. I can even see remnants of the original orange primer underneath; I was lucky that the rot didn't continue to do more damage than it did.

My compressor took a dump on me so I'm not able to use the air hammer; I have to do it the old-fashioned way of drilling the spot welds and using a baby sledge hammer, long screw driver, vise grips, tin snips and a big chisle to get this section out. Since I can get in further into the trunk, the insides of the 1/4's look to be in good shape; there is rot around the outside edges both front and back, but for the most part they look to be fairly solid.

I'm planning on spending a few hours on it tomorrow night so I'll take and post some pictures of the progress. It's a good feeling to know that with each spot weld I drill out and every inch of bad metal I take out that I'm getting closer to bringing this TA back to life. The work is very tedious and time-consuming; patience and diligence are the key.

I do have a question - obviously the weld on the new pan will be flange welded to the old pan towards the top, and the sides of the pan will be plug welded the the flanges on the trunk extensions and frame rails. Where towards the top of the pan would be a good place to do the flange weld? There's at least a good foot of nice pan left at the top; I'll have to sand down the rusted areas of the pan that didn't rust through to see how much more, if any, needs to be cut.

__________________
'70 Trans Am Resto - Where Every Bolt is an Adventure...........
  #122  
Old 04-11-2008, 01:36 PM
mike nixon mike nixon is offline
Moderator
 
Join Date: Dec 1999
Location: PORTLAND,IN,47371
Posts: 12,322
Default

join the pans where it'll be easy to hide the seam and finish it out.

mike

__________________
so many pontiacs, so little time..................


moderator is a glorified word for an unappreciated prick..................


"Only two things are infinite, the universe and human stupidity, and I'm not sure about the
former." --Albert Einstein



"There is no such thing as a good tax."

"We contend that for a nation to tax itself into prosperity is like a man standing in a bucket and trying to lift himself up by the handle."

- Winston Churchill
  #123  
Old 04-11-2008, 02:05 PM
70RamAirIIITA's Avatar
70RamAirIIITA 70RamAirIIITA is offline
Senior Member
 
Join Date: Jan 2007
Location: Yucaipa, CA
Posts: 170
Default

Thanks Mike, I'll post photos tonight or tomorrow so you can point out the best area to join the pans.

__________________
'70 Trans Am Resto - Where Every Bolt is an Adventure...........
  #124  
Old 07-16-2008, 02:13 PM
Rack776's Avatar
Rack776 Rack776 is offline
Chief Ponti-yacker
 
Join Date: Mar 2007
Location: Eastern Pennsylvania
Posts: 516
Default

Bump!

Just wondering if there's been any progress to the T/A?
I need a good dose if inspiration for my project.
I've been stuck in Home Improvment Hell Lately,
No work done to my car lately.

__________________
Jason Rackawack
1975 455 Trans Am - 1975 Firebird 400
  #125  
Old 07-16-2008, 02:31 PM
70RamAirIIITA's Avatar
70RamAirIIITA 70RamAirIIITA is offline
Senior Member
 
Join Date: Jan 2007
Location: Yucaipa, CA
Posts: 170
Default

Quote:
Originally Posted by Rack776 View Post
Bump!

Just wondering if there's been any progress to the T/A?
I need a good dose if inspiration for my project.
I've been stuck in Home Improvment Hell Lately,
No work done to my car lately.
Geez, has it really been over three months since my last post? No new progress to report, I'm working two jobs/6-7 days a week and also working on my house in Home Improvement Hell as well - starting a kitchen remodel.

The other reason for no new progress is I decided to wait to get another air compressor, I got tired of trying to blast through spot welds with a chisel and baby sledge. I picked up another compressor about a month ago, so I'm now ready to get back at it with an air chisel (when I can find the time).

I actually found myself looking at Barracuda project cars on eBay last night...

Thanks for the kick in the ass , I'll try to get back at it soon to provide you with some more inspiration...

__________________
'70 Trans Am Resto - Where Every Bolt is an Adventure...........
  #126  
Old 07-16-2008, 03:19 PM
Rack776's Avatar
Rack776 Rack776 is offline
Chief Ponti-yacker
 
Join Date: Mar 2007
Location: Eastern Pennsylvania
Posts: 516
Default

I can symphatize, let us know what type of compressor you got
and how it works, all I've seen progress on is Bub Brooks 74
and it looks to be mostly a strip and repaint deal, I need to
see some carnage being repaired (lol!)
The working 6-7 days would get to me too!
What kinda 'cuda? early or late? They eat up $$$ faster than a SD!
I'd need 3-4 jobs just to get a good front fender for a 'cuda

__________________
Jason Rackawack
1975 455 Trans Am - 1975 Firebird 400
  #127  
Old 07-16-2008, 06:22 PM
sdx455's Avatar
sdx455 sdx455 is offline
Chief Ponti-yacker
 
Join Date: Apr 2006
Location: N.E. Houston
Posts: 648
Default

Ive been wondering also ..... My welder broke a few months ago while installing the driver floor pan ... had to replace the wire feed motor ... but after fixed I have done nothing but Home projects ,had 150 yrds of dirt brought in ,finishing the irrigation , planting sod ,clearing more land ,,,shake my head evertime I walk past her.looks like it will have to be sept. before i get back on it ,, Also need some $ for parts rear bumper and door ... cant believe none of my stimulate check did not go toward the goat

__________________
73 GTO 455 TKO 600 3.90
  #128  
Old 07-16-2008, 07:52 PM
70RamAirIIITA's Avatar
70RamAirIIITA 70RamAirIIITA is offline
Senior Member
 
Join Date: Jan 2007
Location: Yucaipa, CA
Posts: 170
Default

Quote:
Originally Posted by Rack776 View Post
I can symphatize, let us know what type of compressor you got
and how it works, all I've seen progress on is Bub Brooks 74
and it looks to be mostly a strip and repaint deal, I need to
see some carnage being repaired (lol!)
The working 6-7 days would get to me too!
What kinda 'cuda? early or late? They eat up $$$ faster than a SD!
I'd need 3-4 jobs just to get a good front fender for a 'cuda
The compressor is a twin tank Emglo that I got from someone local who had it on eBay - the same unit that's now under the DeWalt name. Here's the link to the auction, the guy ended it when I offered him $150 for it:
http://cgi.ebay.com/ebaymotors/ws/eB...MEWA:IT&ih=013

I'll let you know how it works; it has enough cfm to drive air tools and maybe even my blast cabinet too.

Strip & repaint ain't nuthin compared to what I'm up against - you want carnage, you got carnage!

The 'cuda I was looking at is a '73 - here's the link:
http://cgi.ebay.com/ebaymotors/ws/eB...MEWA:IT&ih=009

I was also looking at this '70 Challenger:
http://cgi.ebay.com/ebaymotors/RARE-...QQcmdZViewItem

Hmmm, 3-4 jobs sounds like you would never sleep!

Quote:
Ive been wondering also ..... My welder broke a few months ago while installing the driver floor pan ... had to replace the wire feed motor ... but after fixed I have done nothing but Home projects ,had 150 yrds of dirt brought in ,finishing the irrigation , planting sod ,clearing more land ,,,shake my head evertime I walk past her.looks like it will have to be sept. before i get back on it ,, Also need some $ for parts rear bumper and door ... cant believe none of my stimulate check did not go toward the goat
Yep, it's always something, isn't it...broken compressors, broken welders...it seems summer time is the time for home improvements - I'm also replanting my yards on top of the kitchen remodel...I'll walk by the TA in the garage and pat her on her sail panel and say "one day, baby, one day...". Ha - some stimulus check - after I gave half to my wife, the other half was gone before I even knew what I spent it on (10 gallons of gas...)

__________________
'70 Trans Am Resto - Where Every Bolt is an Adventure...........
  #129  
Old 03-11-2009, 04:12 PM
70RamAirIIITA's Avatar
70RamAirIIITA 70RamAirIIITA is offline
Senior Member
 
Join Date: Jan 2007
Location: Yucaipa, CA
Posts: 170
Default Back in the Saddle...

Okay, so after a long lay-off and now that I'm getting back into this again, I have a question:

Is there any way that I can cut out the trunk pan/tail light panel/rear valance from the Formula parts car as one assembly and get it into the TA? A new full trunk floor is around $400; it seems like it would be a lot less work to to take out the panels I need from the Formula as one assembly, rather than having to cut out the rear section and drill out the spot welds in the tail light panel and valance, only to have to re-attach everything to the TA. And please...no comments about short clipping - that will not be an option; I want to keep the TA intact as much as possible.

BTW, I've also decided to go with a LS6/T-56 drive train...no sense trying to take the TA back to original when it's not original in the first place...

__________________
'70 Trans Am Resto - Where Every Bolt is an Adventure...........
  #130  
Old 03-11-2009, 04:46 PM
floffy's Avatar
floffy floffy is offline
Senior Member
 
Join Date: Sep 2006
Location: Netherlands
Posts: 224
Default

This was my 1972 formula 455HO 2 years ago after sandblasting




both sides new outer wheel well's and quarter panels




New front where the window lies in




This is the car at this moment, we're grinding the welds and then it will be sandblasted one more time before making it paint ready


Took me 2 years to finish it so far, the upper quarter panels, window trim, rear tail panel etc are all original from a 1972 esprit only the lower quarters and trunk and and outer wheel well's are reproduction.

Daan

  #131  
Old 03-11-2009, 05:09 PM
x-bird2 x-bird2 is offline
Ultimate Warrior
 
Join Date: Mar 2004
Location: pa
Posts: 1,544
Default

went a little hog wild bracing up the body didn't you? ;~}

70RAIIITA--despite the extra effort it takes, using a drill on the spot welds is the best method as it doesn't brutalize both pieces of metal. the trick is to use an oversize bit--5/16th to 3/8 and only drill through the top layer and just a point into the second layer. this usually wipes out the weld entirely. you'll actually see a line at all the way around the inside of the drill concavity that tells you the weld is gone. 90 percent of the time you don't need the chisel or scraper to pop it. drill from the side of the metal you don't want to keep. in the last 3 weeks i've probably knocked out several hundred welds this way on the old mga i'm working on. the parts just drop right out and are still in good shape for templates to fab new ones from.

as far as removing the entire section, it can be done but the hardest part will be where the quarter, valance and trunk meet. it's a 3 layer metal sandwich that's nearly inaccessible. on the parts car you'll need to cut the quarter right next to the valance. to install it, you'll have to open that layer up to get the quarter in, or you can use the rear section fo the quarter from the donor car if it isn't too rusty. all of your welds should be drilled or ground out from underneath the car and inside it for the trunk pan. tight work, a right angle drill would be handy.

  #132  
Old 03-11-2009, 05:32 PM
floffy's Avatar
floffy floffy is offline
Senior Member
 
Join Date: Sep 2006
Location: Netherlands
Posts: 224
Default

It's just a normall cage kit we only changed some things so the rear seats can go in without large modifications and that someone can get in the car or rear seat without big problems.

Daan
The Netherlands

  #133  
Old 03-11-2009, 07:31 PM
70RamAirIIITA's Avatar
70RamAirIIITA 70RamAirIIITA is offline
Senior Member
 
Join Date: Jan 2007
Location: Yucaipa, CA
Posts: 170
Default

Quote:
Originally Posted by x-bird2 View Post
went a little hog wild bracing up the body didn't you? ;~}

70RAIIITA--despite the extra effort it takes, using a drill on the spot welds is the best method as it doesn't brutalize both pieces of metal. the trick is to use an oversize bit--5/16th to 3/8 and only drill through the top layer and just a point into the second layer. this usually wipes out the weld entirely. you'll actually see a line at all the way around the inside of the drill concavity that tells you the weld is gone. 90 percent of the time you don't need the chisel or scraper to pop it. drill from the side of the metal you don't want to keep. in the last 3 weeks i've probably knocked out several hundred welds this way on the old mga i'm working on. the parts just drop right out and are still in good shape for templates to fab new ones from.

as far as removing the entire section, it can be done but the hardest part will be where the quarter, valance and trunk meet. it's a 3 layer metal sandwich that's nearly inaccessible. on the parts car you'll need to cut the quarter right next to the valance. to install it, you'll have to open that layer up to get the quarter in, or you can use the rear section fo the quarter from the donor car if it isn't too rusty. all of your welds should be drilled or ground out from underneath the car and inside it for the trunk pan. tight work, a right angle drill would be handy.
Thanks for the info x-bird2. My original intention was to cut the tail section and valance from the parts car and drill out the spot welds attaching these to the trunk and 1/4's from the inside, but cutting the parts off this way will pretty much waste the trunk pan. It just seems like a waste not to be able to use a perfectly good trunk pan and have to drop $400 for a new one.

My thinking on taking this out as an assembly is to cut the 1/4's off the parts car to get access to the trunk pan/tail panel/valance assembly and go from there, and as you said, save a little bit of the 1/4's to attach the the TA. I know there's an area on the rear driver's 1/4 of the TA that's rusted through so that might not be a bad way to go. The only problem with that is the left 1/4 on the donor car is a replacement panel from Goodmark that whoever welded it back on could have done a better job on...

Floffy: Thanks for sharing the photos of your project; it's good to see that others have done what I'm attempting to do and I appreciate your post. I know this work is very time consuming, but at the same time it won't get done if you don't work on it.

__________________
'70 Trans Am Resto - Where Every Bolt is an Adventure...........
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 06:59 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017