Tech: Frame Repair

Mr 42

Senior Member
I think owners of 33-48 frames may be interested in how i fixed my 33 Frame.

Where the X member meets the outer frame, it collects a lot of dirt and moist= instant rust.
First I added some steel bars to keep the frame square when repairing it. This is the outside
01.jpg

Inside.
02.jpg


Cut out the bad part on the outside, first.
04.jpg

Rust!
05.jpg

I used a bit of paper as a pattern, for the inner part.
06.jpg

I used two pieces of angle iron, to bend the 3mm steel
used to fix the frame.
07.jpg

Small problem here.
08.jpg

A bit of acetylene heat and a big hammer helped.
09.jpg

Much better.
10.jpg

Inside ready, when you weld on a frame one thing is important.
And that it's penetration.
11.jpg

Then it was time for the outer part. Made an 90 degree angle piece, to start with.
12.jpg

Just had to bend the part to fit on the lower part of the frame.
12a.jpg


Then a flat piece was fitted inside,
12b.jpg

I had made a paper pattern earlier, showing where the original holes in the frame are.
and i made holes in the new bit.
12c.jpg

Then I fitted the part on the frame, and left around a 3mm gap to get a good weld.
13.jpg

I primed the parts but left a bit clean where the two parts meets,
since they will be riveted together later.
15.jpg

Everything welded up.
16.jpg

Before and after, now ready for many more miles on the roads.
17.jpg
 
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This is a great piece. This is the kind of helpful info that this site is about. Thanks Mr 42 for all the time you took to share this with us.
 
Excellent tech with nice, clear pictures. Well thought out too. Thanks for a very useful post. Mike
 
Excellent article, photos and work done.I wish my frame were that good. Take a look at what was underneath my truck in the photo.I am going to opt for another frame altogether.
 

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Just curious as to why you left the metal unprimered where it was going to riveted? Wouldn't that leave it susceptible to rusting again between the two pieces of metal?

Great job on the repair though and apologies if it's a stupid 'newbie' question. :)
 
Hey! Welcome back Lars! Been a long time since we have heard from you. Great contribution to the guys here. Those of us who have been around a while know of your workmanship. What stage is the '34 in now? Still driving it?
 
If i had left primer between the parts, the rivet would probably work itself loose during driving.

I painted the parts after the rivet was mounted, to revent rust to creep in.


And thank for all the nice comments :-)
 
Thanks im glad to be back,
Dont tell anyone but i did not like the old Fordbarn format´very much.

The 34 is a 33 standard Roadster and im trying to drive the wheels of it, and doing small repairs during the Swedish wintertime.

This winter i "restored" the dash, and made a new top, mayb i can write tech thread on that :-)
 

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