Bumper stud question

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hayesbd
Posts: 171
Joined: Fri Mar 01, 2013 10:20 pm
Your car is a: 1973 Spider
Location: Newark, Ohio, USA

Bumper stud question

Post by hayesbd »

Does anyone have any suggestions on how to handle a very rusty bumper stud on my 1973? Here are a couple of pictures:
Image
Image

As you can see, the rubber seems to have been a great moisture trap and the stud has rusted away to almost nothing. Does anyone know how this stud is attached? It seems to be welded in and there does not seem to be any access behind it. A couple of possibilities are to weld a threaded sleeve around the base and just put a piece of all-thread into that or maybe cut it off, drill and tap for a new stud (but I don't know if there is enough depth to the metal in this area to support enough threads).

Suggestions are welcome!

Thanks,
Brian
Current: 1973 124 Spider
Previous: 1961 600D, 1970 850 Racer, 1973 124 Special, 1974 124 Special TC
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: Bumper stud question

Post by 124JOE »

it looks like a post that screws over a stud

pb blaster for a few days then heat and turn it off with a pipe wrench

if it snaps then drill it out and put in a bolt from the inside

hope this helps???
joe :wink:
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
deftone

Re: Bumper stud question

Post by deftone »

It looks so rusty that it should snap right off!

Then drill whats left and whack a bolt in there.....as was already said :mrgreen:
narfire
Posts: 3959
Joined: Sat Dec 27, 2008 2:14 am
Your car is a: 1980 124 spider
Location: Naramata B.C.

Re: Bumper stud question

Post by narfire »

If you can, drop that valence just below it. Looks like they are screwed on. Once that has been removed, you'll have more room and from the pic, might even be able to get behind it. If you can't get behind it, then easier to cut off, grind flat and then weld another stud on.
80 FI spider
72 work in progress
2017 Golf R ( APR Stg. 1)
2018 F350 crew long box
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