Seam Welding Chassis
Who else has seam welded their Chassis?; besides me
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Not me....at least not yet. I have seen the AE86 guys spot weld their cars in certain key areas.
Banzaitoyota, any pics and writeup regarding seam welding the FC? |
I might want to come check that out!
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I could make one...When I get some free time.
1.The key to a good seam weld is removing the "SEAM SEALER" from the joint you are going to be welding. A good scraper and a variety of razor blades helps. 2. Once the major portion of the seam sealer is gone, I will go over the seam with a Propane or mapp Gas Torch to burn off the rest of the seam sealer. 3. Next, remove all paint and/or corrosion on the seam until the metal is shiney. 4. wipe the soon to be welded area with MEK or Acetone to remove any impurites 5. Weld in short (3/4" -> 1") tacks, alternating from each end seam. DO NOT WELD 1 CONTINOUS BEAD!!!! I use a HH135 MIG with 90/10 Gas and .023 Wire BUC: You guys have been invited out numerous times!!! |
If you spot weld your car in just a few spots, you transfer all that stress to the next weakest spot. Either do the whole car or don't do it at all.
It would take A LOT of free time to do a whole car. Power to you. |
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