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Re: My '72 911T

Posted: Sun Aug 02, 2020 9:14 pm
by 911hillclimber
Pity nobody is 3D printing these parts by now.
Mine were rough in the same muddy corners, but all were rescued and working.

Very rewarding when done!

My '72 911T

Posted: Sun Aug 09, 2020 3:49 pm
by Gary71
Repairs are progressing on the rears, now both patched up, blasted, machined out to suit the bulb holders and into primer.

Rather than use a tube as per Phil’s thread I thought I’d try opening the holes to suit the holders (approx 16mm) with a sheet metal step drill.

Worked ok, not perfect but does the job once you’ve trimmed down the original holder on the back.

I’m going to add a separate earth to the holders so I don’t have to rely on the housing as I’ve painted it to try and reduce future corrosion.

Next job is to paint silver with ‘chrome paint’ then glue the holders in place with more ‘super steel’ epoxy.

Fronts next, RH needs a little patch then clean up, machine and paint.

Oh and then fit them to the shell which is where I started!

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Re: My '72 911T

Posted: Tue Aug 11, 2020 12:48 pm
by sladey
Nice work Gary

Re: My '72 911T

Posted: Tue Aug 11, 2020 2:01 pm
by 911hillclimber
Having seen his shell close-up very recently, Gary has done a great job, Barry will be pleased I think. :)

Re: My '72 911T

Posted: Tue Aug 11, 2020 4:01 pm
by Gary71
Cheers Graham.

I put some ‘chrome’ paint on the rears yesterday, I think just some bright silver wheel paint would be more reflective!

They look ok though (or will behind a lens anyway) and I’m putting LED bulbs in that will be brighter than the sun so who needs reflectors?

Re: My '72 911T

Posted: Wed Aug 12, 2020 11:32 am
by hashman
That light housing looks fantastic, brilliant skills Gary.
And not a single toilet tube used, such a shame. :lol:

Karl

Re: My '72 911T

Posted: Wed Aug 12, 2020 12:11 pm
by Gary71
hashman wrote: And not a single toilet tube used, such a shame. :lol:

Karl
Yet Karl, yet :)

I am using double sided sticky tape for speed though.

And certainly wire coat hangers!

Re: My '72 911T

Posted: Sun Aug 16, 2020 11:53 am
by Gary71
Front end alignment finally done! (With the aid of a sandbag to push the seals down)

Rear end lights not going so well so I’m taking a break from those light housings in case I throw one through a window...

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Re: My '72 911T

Posted: Sun Aug 16, 2020 7:20 pm
by 911hillclimber
That looks neat Gary, front all done.
What is the hang-up on the rears?

Re: My '72 911T

Posted: Sun Aug 16, 2020 8:00 pm
by Gary71
When I bolted up one of the newly painted rear housings my repair cracked as I’d thinned the epoxy too much trying to make it look nice... John M has some housings stored away he’s going to check out for me, maybe a better place to start.

After that many hours I nearly just bought some new ones, but they probably don’t fit either!

Re: My '72 911T

Posted: Sat Aug 22, 2020 5:06 pm
by Gary71
Another original panel going in the skip pile Image

I’d kind of suspected my bonnet been made of filler and hope for the last 15 years since it was painted. And yes it is. :)

To be honest whilst filling over holes isn’t good practice it’s survived a very long time without breaking through the surface other than a couple of very small bubbles.

The 5mm thick layer on the A surface probably held the visible rust back for a while :)

My experience with the engine lid tells me not to even try and fix this as I’ll just burn hours then buy a new one anyway.

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Re: My '72 911T

Posted: Sat Aug 22, 2020 11:05 pm
by 911hillclimber
I did that corner repair 18 months ago, no joke, took a long time and it is not perfect now. A real test of MIG welding and patience.

My '72 911T

Posted: Sun Aug 23, 2020 3:53 pm
by Gary71
Looked at the bonnet again today for half an hour, ground a bit more off and decided my original decision to replace was correct. It is the original panel though, so I will keep it.

When I got to the garage I noticed the RH headlamp had come off on the top. Weird.

Further investigation revealed the ‘its a bit tight’ when I built it up the other week was actually ‘headlamp bowl is pushed in at the top’
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Guess it was damaged when being dipped as it’s the same wing and same lamp it used to have!

I pulled at it for a bit then realised there was only one fix, take the bowl out and sort it.

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You can see where the lower edge is pushed back as this surface should be one plane top to bottom.
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Some time later adjusting the wing shape and getting rid of the ex dipping process corrosive scum it went back together. New set of holes to plug weld just around from the original spotwelds I’d drilled out.

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Now it has an even 3.5mm gap all round which is + 0.5mm compared to the new Porsche wing I’ve got. Thought I’d rather allow for a bit of paint build up than panic about it later.

It wasn’t what I’d planned to do today, but it went ok and I’m glad I found it before paint!

Re: My '72 911T

Posted: Fri Sep 04, 2020 4:01 pm
by Gary71
It’s a big box. Wonder what could be in it? :)
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Re: My '72 911T

Posted: Fri Sep 04, 2020 4:19 pm
by Bootsy