sunroof removal

All the info you need to race E30's

Moderator: martauto

Post Reply
User avatar
si-
E30 Zone Regular
E30 Zone Regular
Posts: 446
Joined: Mon Jul 07, 2008 11:00 pm
Location: Ware, Herts

Mon Nov 01, 2010 10:29 pm

im getting my car ready for a cage and need to remove the sunroof, but what actually gets removed, ive searched but cant find anything

ive got the impression that its fairly simple but after a long day stripping the wiring loom and binning everything that isnt needed maybe ive just missed something but id like it out tomorrow,

is it the whole unit that comes out? as mine seems to be glued in and is not budging anywhere ill cave the roof in before i move that thing.

the only thing that ive removed is the stuff thats screwed in on top, and the mechanism thats about it

anyone help pics would be great aswell so i know what im looking at

cheers
Si
User avatar
Brian28
E30 Zone Squatter
E30 Zone Squatter
Posts: 1596
Joined: Sat Jun 11, 2005 11:00 pm
Location: Bournemouth
Contact:

Tue Nov 02, 2010 10:03 am

Bad news Si, it is the whole cassette unit that has to come out. Get the sunroof panel itself out first and the roller/runner things etc. I used to drill out the spot welds for the sunroof surround and split the inner from the roof skin, but more often than not managed to kink it. Now I run around it with a hammer and sharp chisel leaving about 1cm in place attached to the roof skin. If you have access to air tools and a nibbler it will be a lot quicker/easier, or you could use a plasma cutter or grinder. There are a couple of tabs towards the back of the cassette that tie it into the roof frame at the sides. You can just about get these with an angle grinder and cut them through. You will need a heat gun to melt the glue that is holding the cassette to the roof skin. Last bit is the cross bar that runs just behind the sunroof. On one car I cut the bar ends through with an angle grinder and removed it with the cassette, but there is a bigger risk of kinking the whole roof. Now I leave it in place and free the cassette off it with a mix of hammer/chisel, grinder, and drilling out spot welds. As you are getting close to the cassette being free, run a couple of cords underneath it tied from one side of the inner roof to the other, so as the cassette comes free it will just rest on the cords. If you don't you run the risk of one side swinging down free with the other side still attached, and it will kink the roof. Good luck!
For sale - E30 320i racer project - sold.
MillRat
E30 Zone Newbie
E30 Zone Newbie
Posts: 249
Joined: Mon Dec 07, 2009 11:00 pm
Location: Santiago, Chile

Tue Nov 02, 2010 10:30 am

Removal like above;

We left some metal on the roof and panel sides, so that we could use a piece of "c" tube to bolt the panel back into place. We then resealed the gap between the roof and the panel with good silicon gel.

In the first picture you can see the bolts holding the panel back in place. From above, the sunroof looks original. From below, it looks very tidy as well once it was painted (bottom picture).

P.s. When using an angle grinder to cut out the excess metal, make sure you either remove all the windows, or at least cover them well, otherwise they will end up getting blasted by sparks.

Image

Image

Image
Image

Cheers,
Michael.
User avatar
si-
E30 Zone Regular
E30 Zone Regular
Posts: 446
Joined: Mon Jul 07, 2008 11:00 pm
Location: Ware, Herts

Tue Nov 02, 2010 10:12 pm

cheers for that fella's its half way out now im at the un glueing and grinding spot welds out stage,

cheers for the pics very helpful
UweM3
E30 Zone Squatter
E30 Zone Squatter
Posts: 1657
Joined: Sun Jul 03, 2005 11:00 pm

Wed Nov 03, 2010 10:00 am

and SKIN that sunroof panel! Has been discussed recently. Try a search. Well worth it IMHO
User avatar
timmy1701
E30 Zone Newbie
E30 Zone Newbie
Posts: 25
Joined: Sat May 09, 2009 11:00 pm
Location: Sweden

Thu Nov 04, 2010 12:04 pm

http://www.e30tech.com/forum/showthread.php?t=75091

Also be careful when skinning your panel, easy get it wrong (for me anyway)
User avatar
si-
E30 Zone Regular
E30 Zone Regular
Posts: 446
Joined: Mon Jul 07, 2008 11:00 pm
Location: Ware, Herts

Fri Nov 05, 2010 10:04 pm

that link is wicked cheers
Driftben
E30 Zone Camper
E30 Zone Camper
Posts: 1144
Joined: Sun Sep 28, 2008 11:00 pm
Location: Westgate on Sea

Sat Nov 06, 2010 9:51 am

here we go in my cage thread, half way down matey.
you will need a good drill to get the spot welds out around the edges.

http://www.e30zone.net/modules.php?name ... c&start=25
Image
6pot wilwoods front
4pot Porsche rear
89 E30 stripped running a 6speed V8
Twin Turbo M60 in progress
Post Reply