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Thread: hugh rust problem now what

Started 1 month ago by dfink
Well it may be the death of the C.R.A.P. legend. Was pulling the gas tank today in preparation for a new 5 gal fuel cell and for some reason decided to stare at the front suspension. I was pondering how low should I go. Anyhow just happed to notice small spot next to the drivers side front suspension mount point. The very front where the torsion bar tube connects. Trouble extends at least half ...
Site: Pelican Parts Technical BBS  Pelican Parts Technical BBS - site profile
Forum: Porsche 911 Technical Forum  Porsche 911 Technical Forum - forum profile
Total authors: 15 authors
Total thread posts: 31 post
Thread activity: no new posts during last week
Domain info for: pelicanparts.com

Other posts in this thread:

sc_rufctr replied 1 month ago
I've seen a lot worse... Mostly caused by stray battery acid. It's a very common problem but certainly not terminal. I'm not going to state the obvious but everything to fix this is available and all the info can be found here by searching any number of rebuild/back date threads.

TimT replied 1 month ago
Thats not a rust problem.. Man up and fix it.. its not to hard to fix

john walker's workshop replied 1 month ago
normal, unfortunately. some repair panels are a lot better than others, mostly in the way the front a-arm mounts are welded on. 3 spot welds doesn't get it.

audiman08 replied 1 month ago
My suspension pan is starting to rust a little around one of the torsion bar mounts also. The suspension pan is the first to start rusting I hear.

jpnovak replied 1 month ago
New pan. Done in a weekend. Piece of cake repair.

motley911 replied 1 month ago
I found the same thing in my RSR a 2 weeks ago. I was working on the front fitting an oil cooler duct and not expecting to find what I found. After some drilling, grinding and a few strategic "bumps" with a hammer And finally the new pan - fits like a glove. Its not too hard of a job - it took me about a full weekend to get to this stage. Good luck.

sc_rufctr replied 1 month ago
This is from another thread... You need to look at this. Pan Inspection With Borescope - Early 911S Registry Bulletin Board

450knotOffice replied 1 month ago
Welcome to the suspension pan/tank support rust club. My car had it pretty bad when I bought my car five years ago. The offending parts were cut out, and new parts were welded in (not by me, mind you, I don't have the proper welding tools for the job). It's been good as new ever since.

dfink replied 4 weeks, 1 day ago
Doesn't look so bad now that I see there is a replacement pan. Will start looking for the part. On mine the seams must be buried in undercoat.

Kurt V replied 4 weeks, 1 day ago
My avatar is a picture of me replacing the front suspension pan on my '72. Gave me a good excuse to go out and buy a MIG welder and learn how to use it.

 

Top contributing authors

Name
Posts
dfink
7
user's latest post:
hugh rust problem now what -...
Published (2009-12-02 06:46:00)
The usual I feel better now pictures. This has some seam sealer and black primer. I plan to try out spray on truck bed liner for protection. The actual tank hole will be filled with aluminum sheet and a fuel cell installed. But anyhow here is the mostly finish job. Not as perfect as some but the suspension bolts on easy and I don't think it will fall off.
sailchef
3
user's latest post:
hugh rust problem now what
Published (2009-11-10 15:15:00)
The panels I used in the front tub were used cut quarters from dcauto, I bought new panels for the door jamb/rocker/kidney transplant several years ago , haven't put them in yet but they are Dansk, they look and feel like well made peices. They look like they would be easier to weld. Closer to 18 gauge.
amjf088
3
user's latest post:
hugh rust problem now what -...
Published (2009-11-13 12:48:00)
My car's original pan had three holes (it is an '85). Instead of the drain tubes, they used those soft circular plugs that are used in several areas of floor pan under the sills. I guess there were some of the subtle changes that happened over time.
Classic
3
user's latest post:
hugh rust problem now what -...
Published (2009-11-13 15:05:00)
My bad i just looked at my original pan and the replacement one. Of Note; both have two drain holes in the channel The original pan in the car does have two holes in front of the channel and what's left of a drain tube. The question now is was there anything in the ones in the channel, or were they simply left open? The repo pans are good but are missing the support that i mentioned before and also the washer bottle support, and...
sc_rufctr
2
user's latest post:
hugh rust problem now what
Published (2009-11-08 21:12:00)
This is from another thread... You need to look at this. Pan Inspection With Borescope - Early 911S Registry Bulletin Board
burgermeister
2
user's latest post:
hugh rust problem now what -...
Published (2009-11-10 16:22:00)
It's (the pan) a pretty simple part - looks like a single hit. A soft tool would probably be $50K or less in the US, probably much less in China. Skip the die development phase alltogether and accept a crappier fit with bigger radii, and "dongfeng coachworks" could probably bang out a few thousand parts for $30 a pop... Based on the fit & appearance of the 3 different pans I had, I'd say there are at least 3 sets...
ossiblue
2
user's latest post:
hugh rust problem now what -...
Published (2009-11-13 15:15:00)
Quote: Originally Posted by Classic My bad i just looked at my original pan and the replacement one. Of Note; both have two drain holes in the channel The original pan in the car does have two holes in front of the channel and what's left of a drain tube. The question now is was there anything in the ones in the channel, or were they simply left open? The repo pans are good but are missing the support that i mentioned before and also the...
gsmith660
2
user's latest post:
hugh rust problem now what -...
Published (2009-12-01 09:39:00)
Looks good, dont bother with the bed liner get the wurth stoneguard and put it on there the bed liner wont stay put unless you have absolute perfect conditions I tried it.
motley911
1
user's latest post:
hugh rust problem now what
Published (2009-11-08 20:37:00)
I found the same thing in my RSR a 2 weeks ago. I was working on the front fitting an oil cooler duct and not expecting to find what I found. After some drilling, grinding and a few strategic "bumps" with a hammer And finally the new pan - fits like a glove. Its not too hard of a job - it took me about a full weekend to get to this stage. Good luck.
450knotOffice
1
user's latest post:
hugh rust problem now what
Published (2009-11-08 22:56:00)
Welcome to the suspension pan/tank support rust club. My car had it pretty bad when I bought my car five years ago. The offending parts were cut out, and new parts were welded in (not by me, mind you, I don't have the proper welding tools for the job). It's been good as new ever since.

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