I also had this common brake of the subframe on my E28 533i which has the same subframe. My 81 635csi does not have this problem since it has an e12 suspension.

Anyway I fixed the broken mount by supporting the engine with an engine hoist then removed control arms and the like, leaving steering box hanging not having to remove it.

Once I had the subframe out I ground off the remaining welds of the old bracket. I then took a flat 5mm thick washer that fit exactly inside the hole that the bracket sat over and TIG welded into place.

I then found a round piece of aluminum 15mm round 30mm tall that is used on all E32 or E34 BMWs which is found in the same place as the old bracket on my e28. BMW simply uses this piece of aluminum instead of the week bracket. I then simply put the bolt through the hole attatching to the steering box and subframe.

Fixed forever.

Another note I then upgraded my lower and upper control arms to Meyle Heavy Duty units and replaced tie rod assemblies center link and pitman arms.

I found this fix very easy if you have access to a wire feed welder and trust your welding abilities. Always test your welds with a good solid blow of a hammer to test for strength.

• Speedometer adjustment? (nt) - resabed01 2005-09-27 19:48:25 (545 views)
  • Re: Speedometer adjustment? - resabed01 2005-09-27 20:20:51 (549 views)
    • Re: Speedometer adjustment ....get used to it... - eurowannabe535is 2006-02-18 11:30:49 (324 views)
      • Re: Speedometer adjustment ....get used to it... - resabed01 2006-02-18 18:15:32 (303 views)
    • Re: Speedometer adjustment? - resabed01 2005-10-03 22:14:03 (511 views)
    • your e24 - kjkumar 2005-09-28 01:39:42 (477 views)
      • More on the steering box fix (long) - resabed01 2005-09-30 00:29:06 (726 views)
        • Re: More on the steering box fix (long) - kjkumar 2005-10-04 13:43:53 (418 views)
        • How I fixed my subframe (pic) - euro635gas 2005-10-01 00:33:44 (621 views)
        • Nice Write-up, we really like that stuff here. (nt) - kff 2005-09-30 19:12:49 (379 views)
    • To learn about the functions of the OBC, go to (url) - kff 2005-09-27 21:49:51 (603 views)
      • Re: OBC functions - resabed01 2005-09-30 00:34:51 (488 views)
        • push in on the end of the turn signal stalk to cycle through the OBC. (nt) - kff 2005-10-03 19:44:41 (476 views)
          • Re: push in on the end of the turn signal stalk to cycle through the OBC. - resabed01 2005-10-03 21:54:44 (452 views)
        • Trevor you can still use the OBC while driving...> - kff 2005-09-30 19:07:24 (464 views)