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Re: 1987 3.2 Carrera Backdate project

Posted: Fri Oct 26, 2012 2:59 pm
by sladey
Cheers mate thanks a lot

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 4:12 pm
by sladey
sladey wrote: Whatever - I've got to finish my shed before I can get back to the panel beating and welding
Mark
Well that's done then (http://www.ddk-online.com/phpBB2/viewto ... &start=105)

So I'm back onto the task I stopped about a year ago.

a couple of weeks ago I had to repair my exhaust back-box and I tried the pulse/spot welding technique - worked an absolute treat, was much more controllable and produced a nice series of welds.

So I finally returned to the wing I've been working on.

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this bit needs some attention. There's a rust hole at the bottom, part of the supporting flange has gone a bit lacey, and there is also a previous repair there.
There are 2 bits that need making - the dimpled supporting strut thing you can see (with the two holes in it) and also the metal it sits on - that's got the rust hole in it. There's a gap behind it so crud will have got in there and rotted it a bit.

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 4:18 pm
by sladey
So out with the cornflakes packet and after a bit of beating and shaping I'd got this

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Then I wanted to make the dimple/pressing in the middle to give it a bit more strength, so I started out with a hole
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And a bit of beating later I got to this
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and then this
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Thinking about it later it would have been better to produce a 'male' buck instead of a female one - might have lead to fewer marks in the metal. One to remember for next time.

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 4:29 pm
by sladey
I was quite happy with this initially
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But then I looked round the back I knew it was going too well
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You can't see it wonderfully well in the pic but there is a flange that curls under from the metal underneath and my new dimple was getting in the way!

Time to bring in the persuader

First I chopped off part of my jig
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then after a bit more persuasion I created enough space for the flange
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Here it is held in place
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Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 4:32 pm
by sladey
Next to start on the bit of metal underneath - I first hammered a flange over and then started to put kinks into it to create the necessary curve
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After a lot more kinking, heat shrinking and beating I ended up with this:-
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So the two pieces will fit together like this:-
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This week-end I'm hoping to do a bit of cutting and welding.

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 6:11 pm
by Darren65
Great job - a Barry Carter in the making! :P

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 6:16 pm
by 964RS
sladey wrote:
.........so I started out with a hole
That's where all the problems start......

:lol:

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 6:21 pm
by jury
Great stuff Mark, very impressive...!

All finished for July ?

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 7:13 pm
by sladey
Dunno about that - might have one wing on in primer - maybe paint - we'll see

Re: 1987 3.2 Carrera Backdate project

Posted: Fri Mar 22, 2013 8:35 pm
by jury
Love the primer look 8)

Re: 1987 3.2 Carrera Backdate project

Posted: Mon Mar 25, 2013 9:50 am
by sladey
Good week-end's work:-

Cut out the rusty (er) bits
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Weld in the bottom bit
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And the top bit
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Wih the support done, time to make the outer skin (this is my third attempt - previous ones either didn't get the shape or had too many hammer marks)
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Just resting in place
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Tacked:-
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First few welds
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Done
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And smoothed off:-
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I was really happy with this. I tapped down a high spot and caused a minute crack in one of the welds - still learning, but enjoying the process. The pulse-style welding is really working for me - I can see where the next weld is to go - whereas when I try and lay a bead I sometimes go off-line and don't know what to do if it goes wrong. The pulse welding just works and looks neat

Re: 1987 3.2 Carrera Backdate project

Posted: Mon Mar 25, 2013 11:03 am
by jtparr
Top man
Well done :cheers:

Re: 1987 3.2 Carrera Backdate project

Posted: Mon Mar 25, 2013 11:48 am
by sladey
Thanks Jonathan,

I'm enjoying the journey for it's own sake, and each mistake is a new lesson. However the latest job started to feel like progress was being made and I might actually put this wing on the car one day.

Re: 1987 3.2 Carrera Backdate project

Posted: Mon Mar 25, 2013 11:51 am
by jtparr
Yup, agree making progress is a necessary part, gives you a bit of a boost, look forward to seeing more !

Re: 1987 3.2 Carrera Backdate project

Posted: Mon Mar 25, 2013 11:55 am
by bjmullan
Fantastic work Mark 8)