Frame rust




The welder I found does fabrication for period homes in the area. But he's also no stranger to Corvettes. He cut out the entire frame side rail (bottom portion--the top portion was fine), fabricated a new section, and then welded it in. The repair took him a day and a half. The job cost me $600. But when I went back to my mechanic, and other mechanics, they marvel at the work. There are a lot of people out there who can't do the job right. I have yet to have someone look at it and shake their head, saying anything about poor quality.
After the repair, I ordered some Coroless from Eastwood. Then I took a 3M strip pad, and using my drill, I stripped every bit of the frame I could reach, down to the bare metal. Then I treated the bare metal with CLR. After flushing everything real well, I dried out the frame and painted it with the Coroless. I followed the Coroless with a semi gloss black. Now, you can eat off the frame.
Get the car up on a lift, and check out the frame. If you can put your finger through the lower sections, but the upper sections (where the body sits) are okay, you can have the frame repaired as I did. If the frame is merely rusty, but the integrity has not been compromised, take the 3M disc and Coroless to it. You should be fine.
If your car is a Sunday, warm weather driver, as mine is, and you treat the frame, you'll stop the rust in its tracks. So don't worry. If the frame needs to be fixed, ask around to find a competent welder. If you can't find one, you're only in Toledo. I'll hook you up with my welder. He'll take care of you.
Don't fret! Most of the Corvette parts vendors sell replacement sections that can be welded in place once the corresponding rusted section is removed.
Example: http://www.docrebuild.com/dr-r-web/FRAME63.PDF
After evaluating your car and determining where the trouble spots are, see what is available and find yourself a competent local welder to do the job.
Mark
i don't know enough about yours, but, in general, a successful person cuts their losses ASAP. No sense fixing a money pit.
The Best of Corvette for Corvette Enthusiasts
I had a 1966 Ford ex NY State Police cruiser that I drove in the salt belt. The frame rotted from the inside out. I had it welded by a competent welder, and it lasted about a year before the frame broke in another section about 6 inches beyond the first break. The entire frame was swiss cheese from the Syracuse salt. I had a 59 Ford that did the same... a 1960 T'Bird... a 1965 T'Bird... and my 66 Vette has the "symptoms" by the rear riser.
If your Vette has rust holes in it along the side rail big enough to stick a finger through, and by the rear riser, then it is probably eaten up pretty well from the inside out. I'm sure someone can probably patch it up. But there is no way it is going have structural integrity unless it is done right. This proabably means the body will have to come off. If you only have a few small holes, then you might get away with a quick fix. Try to find a "Corvette" frame expert rather than a "weekend welder" look at it.
Try this... get out your hose and attach a sprayer nozzle to it. Now find a hole big enough to spray a strong stream of water into the frame. Now watch as big chunks of dirt, sand, and rust come flopping out. Sometimes they can be "patched", sometimes they can't.
[Modified by Tom454, 8:35 AM 8/16/2001]
I'm in the process of buying a good used California frame for my 72 and they don't come cheap. Between $1500 and $2000 plus $500 for shipping. That doesn't include the labor charge my body guy will tack on. I'm looking at $3500-$4000 for the completed job.
Like Tom454 says it starts on the inside and works it way out. Rust is a nasty evil thing that dummies like me didn't consider when buying a fiberglass car. I wasn't thinking with me head when I bought it, but rather my heart. Live and learn.
Without knowing what you paid it is difficult to know, but a 1,000 loss now will look small if you have to sink 10K into it and still don't have the car you want. Then again, if you are looking for a project and are willing to spend the time and money, step back, make a list, make a PLAN and get started. In my opinion, the plan is really the important part. (Ask me how I know.)
I bought one (same reason) and it died; same area, inside out, etc. After you get the frame off you will see why you removed it; you will find lots of holes in the strangest areas. Maybe mine had a more then usual, I should have known before I bought it.
Over on http://216.254.32.120/jan99/p68.html is a good documentary of how frame repair is done (with art), I don’t think he ever finished his project though?
http://cgi.ebay.com/ebaymotors/aw-cg...item=594300553
I didn't say a "good" one. :D Pay particular attention to rear kickups and the daylight showing through.
In all sincerity, IMHO LuAnn should take the time to pragmatically evaluate the car and determine the condition before jumping to any conclusions. Some of the things I've read would have scared the hell out of me if I was a new or prospective C3 owner.
If the car is not a NCRS competitor, race car or purchased as an investment vehicle, the car can be enjoyed as a "driver" if the car is not dangerously structurally compromised. The majority of the time although there is undoubtedly rust in other places, the overall integrity of the car is not compromised to the point where the car is not safely driveable after some of the fixes recommended earlier.
Mark
Don't get too discouraged. I'm in the same boat as you, but I'm going to do whatever I can to make my Vette a keeper. I'd wanted one for so long and despite my frame woes, I'm not giving up. It can be repaired. Not cheaply, but it'll be worth it in the long run.
If it is, just :cheers: :cheers: :cheers:

















