Uwbuurman: 1978 323i polaris: almost done
- Jeroen
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- My E21(s): '81 323i Baur
- Location: The Netherlands
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Re: Uwbuurman: 1978 323i polaris
A thread well worth following, THIS is how a thorough restore is done. Lots of respect for all the work you're putting in, and document it in a very detailed way as well!
Regards/groeten, Jeroen
Re: Uwbuurman: 1978 323i polaris
Still impresive work.
And we Are reading, Even if the photo's tell the story. Keep up the good story.
And we Are reading, Even if the photo's tell the story. Keep up the good story.
81 e21 323i polaris
That's a whole lott of engine under the bonnet;-)
That's a whole lott of engine under the bonnet;-)
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
Thanks Lars! later on, when I'm all the way updated you all wil see some restorations on the work that now is being done. In other words, what I'm posting now will be changed later on. But for that: keep looking here.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
With the new sidepanel the gap between panel and bootlid has to be straight and even. Well, it is!

This gap has tobe closed

And this is were we stand right now. A damaged multi coloured beat up e21…


This gap has tobe closed

And this is were we stand right now. A damaged multi coloured beat up e21…

Last edited by uwbuurman on Sun Dec 10, 2017 2:12 pm, edited 2 times in total.
- uwbuurman
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- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
Almost to the day 3 years ago, July 15th 2011:
The right side is done, it’s ready!
The final chores have been done :
Welding under the taillight
Gap between side and rearpanel is closed.


And primered

Welded in the triangular shaped piece

And we started at the left side
Grainded off the sill and guess what, it nealy came apart by itselve
The only spots were it still was attached are the little blank spots in the middle of all the rust.

And we’ve cut out the floorpanel aswell, on this side the floor wasn’t welded to the chassisbar at all!!


The innersill is also very bad.


More to come.
The right side is done, it’s ready!




The final chores have been done :
Welding under the taillight
Gap between side and rearpanel is closed.


And primered

Welded in the triangular shaped piece

And we started at the left side
Grainded off the sill and guess what, it nealy came apart by itselve

The only spots were it still was attached are the little blank spots in the middle of all the rust.

And we’ve cut out the floorpanel aswell, on this side the floor wasn’t welded to the chassisbar at all!!


The innersill is also very bad.


More to come.
Last edited by uwbuurman on Sun Dec 10, 2017 2:13 pm, edited 1 time in total.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
After cutting out all the rusted parts we replaced the floorpanel and the chassisbar at the left side!!!
At first we had to prep the chassisbar

And then the car for putting in the chassisbar


And fitted

To make it all like BMW intended a repairplate is made

And fitted

To make it look like factorywork some spotwelding

Just compare it to the otherside

Trottlebracket welded on to the new floor

And the floor fitted

This gap has to be closed and the inner sill has to be repaired.




At first we had to prep the chassisbar

And then the car for putting in the chassisbar


And fitted

To make it all like BMW intended a repairplate is made

And fitted

To make it look like factorywork some spotwelding


Just compare it to the otherside


Trottlebracket welded on to the new floor

And the floor fitted

This gap has to be closed and the inner sill has to be repaired.



Last edited by uwbuurman on Sun Dec 10, 2017 2:13 pm, edited 1 time in total.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
Monday July 19th 2011
We took off the outer sill and discovered this crap


Prepping the new sill

Prepping the innersill

Fitting them dry


And the day is gone, so more to come!
We took off the outer sill and discovered this crap


Prepping the new sill

Prepping the innersill

Fitting them dry


And the day is gone, so more to come!
Last edited by uwbuurman on Sun Dec 10, 2017 2:14 pm, edited 1 time in total.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
Tonight we made a good haul but the camera was charged, so no “work in progress pics”
The floor/inner sill is ready, just needs to be grainded
The outersill is also welded on, also needs grainding





The floor/inner sill is ready, just needs to be grainded
The outersill is also welded on, also needs grainding





Last edited by uwbuurman on Sun Dec 10, 2017 2:14 pm, edited 1 time in total.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
July 21th 2011
We grainded of everything and spotwelded the sill on the lower side. Then we took of the antennamount on the Apillar, because my electric genuine BMW antenna will be put at the rear!
Grainded of the floor


Closing the holes from the antenna


And remounted the door

We grainded of everything and spotwelded the sill on the lower side. Then we took of the antennamount on the Apillar, because my electric genuine BMW antenna will be put at the rear!

Grainded of the floor


Closing the holes from the antenna


And remounted the door

Last edited by uwbuurman on Sun Dec 10, 2017 2:14 pm, edited 1 time in total.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
Seen what the car hided so far, it would be a real surprise what we would reveal after taking of the left sidepanel

The Bpillar is much more rotten then at the right side, but was nicely repaired



Doorcatcher is just as rusty as the other side

Grainded of the rust and primered it
And then we discovered this nice litthe hole in the wheelhousing/bootfloor

But we fixed it up again!

Wheelhouse is rotted in the middle and in the lower part


And fixed


And then, finally, the work on the sidepannel was started. Fitted it to size.


Checking all the gaps


This gap needs repairing

And than we have this!


On Monday we’ll fix the last work on the sidepanel

The Bpillar is much more rotten then at the right side, but was nicely repaired



Doorcatcher is just as rusty as the other side

Grainded of the rust and primered it
And then we discovered this nice litthe hole in the wheelhousing/bootfloor

But we fixed it up again!

Wheelhouse is rotted in the middle and in the lower part


And fixed


And then, finally, the work on the sidepannel was started. Fitted it to size.


Checking all the gaps


This gap needs repairing

And than we have this!


On Monday we’ll fix the last work on the sidepanel
Last edited by uwbuurman on Sun Dec 10, 2017 2:15 pm, edited 3 times in total.
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
- Location: Ljouwert
Re: Uwbuurman: 1978 323i polaris
My thoughs were to have the bodyshell put in a acidbath and then to be dipped in a paintbath. The acid will eataway all the paint, filler and left over sealant. But as it turned out, in the Cpillar, some plates between the skin are glued in, and smeared with sealant. But also the fuelcover, where the fillerneck is fitted (how the hell is that piece named?) is glued on to the sidepanel. If I was to put the car in an acidbath, those parts would desolve and let go. So thats not an option.
My new plan is stripping of all the paint and filler, have it sandblasted and then coated in expoyprimer. After the paintjob, I'll drown her in Dinitrol, so she'll never rust again!
My new plan is stripping of all the paint and filler, have it sandblasted and then coated in expoyprimer. After the paintjob, I'll drown her in Dinitrol, so she'll never rust again!
- uwbuurman
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- My E21(s): 1978 type 1 323i 5speed dogleg Polaris
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Re: Uwbuurman: 1978 323i polaris
And the lift sidepanel is reattached!!
Here you see the panel being prepped
The glued parts


Spotwelding the wheelhouse


Rooftrim CO2 welded, windows spotwelded
And welded the sill
The gap underneath the taillight has to be closed and that triagular piece near the Bpillar has to be put in.


So in short: completion is near!!!! Next Friday she’s coming home!



Here you see the panel being prepped

The glued parts


Spotwelding the wheelhouse


Rooftrim CO2 welded, windows spotwelded

And welded the sill

The gap underneath the taillight has to be closed and that triagular piece near the Bpillar has to be put in.


So in short: completion is near!!!! Next Friday she’s coming home!


Last edited by uwbuurman on Sun Dec 10, 2017 2:16 pm, edited 2 times in total.