Front Subframe Help (replacing)

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  • rickyb916
    Member
    • Dec 2012
    • 41

    #1

    Front Subframe Help (replacing)

    Posting here for more chance of a reply.
    1991 318

    I'm having trouble lining up the sub frame with the body.
    With one side on, the other side just almost lines up it's a like 1-2~mm off to the side to lining up.

    My old *front* subframe was cracked (clear across the weld, sides were only thing holding) and the 'triangle' (mount sits on it) was bent inwards (towards front of car). So I pulled out a used sub frame from a 150k 318.


    Removal of my rack/sub was fine. I bolted up my rack/control arms/swaybar, I can't seem to get both sides mounted up, I can get one side fine but not both.
    It's a sure PITA to try and get each side lined up and the steering column into the knuckle.


    Since then I've tried:
    -Having one side loosely on and trying to line up the other side.
    -removed motor mount to see if it was bad and causing excess pressure on the frame and causing the issue; nope.
    -a crazy zip tie contraction to try and see if using them to ratchet the rack closer to the side it needs to go; nada. it did help great keeping it in that place though.

    What am I missing??
    I unbolted the steering knuckle from the top one, does it make it easier doing the bottom one?

    I am going to remove the struts off tomorrow, they and the damn brake shield constantly get in the way.

    Thanks in advance for any help!
    Last edited by rickyb916; 02-20-2014, 10:58 PM.
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    M42:hitler:
  • jlevie
    R3V OG
    • Nov 2006
    • 13530

    #2
    The subframe not lining up means that the frame of the car is distorted. The fix will be to put the car on a frame machine.
    The car makes it possible, but the driver makes it happen.
    Jim Levie, Huntsville, AL

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    • Chessmaster
      E30 Addict
      • Jun 2012
      • 501

      #3
      ^ this, it sucks to hear but that is more than likely your issue with the subframe.

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