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Projects Lifting body off the frame. Do I need to re-enforce body?

Discussion in 'Traditional Hot Rods' started by BEAR51, Sep 25, 2014.

  1. BEAR51
    Joined: Mar 3, 2011
    Posts: 46

    BEAR51
    Member
    from Chicago

    I have a 51 Mercury and am doing a frame off. But, some people tell me that I need to re-enforce the body with cross bracing so the body won't twist and others say theres no need to brace. Not using a rotisserie will be using a gantry crane to lift body and putting on horse to clean under carriage. Can anyone tell me the proper way to do it?
    Thanks
     
  2. roundvalley
    Joined: Apr 10, 2005
    Posts: 1,776

    roundvalley
    Member

    I would play safe and cross brace.
     
  3. Unkl Ian
    Joined: Mar 29, 2001
    Posts: 13,509

    Unkl Ian

    Are the floor and rockers, sound, or rotted to shit ?
     
  4. fms427
    Joined: Nov 17, 2006
    Posts: 865

    fms427
    Member

    If the body is solid-no rust in floors ,rockers,etc-then it is safe to remove without bracing. If structure is compromised, then you better brace-or fix body structure before removing body from frame.


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  5. The G00SE
    Joined: Nov 9, 2011
    Posts: 153

    The G00SE
    Member

    Im with roundvalley brace it .. better safe than sorry
     
  6. Unkl Ian
    Joined: Mar 29, 2001
    Posts: 13,509

    Unkl Ian


    Exactly correct.
     
  7. 57JoeFoMoPar
    Joined: Sep 14, 2004
    Posts: 6,485

    57JoeFoMoPar
    Member

    For the little cost in both money and time to brace it, why take the chance?
     
    loudbang likes this.
  8. Hnstray
    Joined: Aug 23, 2009
    Posts: 12,357

    Hnstray
    Member
    from Quincy, IL

    When the bodies were manufactured and assembled to the chassis they did not need, nor have, supplemental bracing. As others have said, if the body is solid, not rusted in any structural area, and the doors are on it, it does not need additional bracing. If the body is weakened from rot, follow the advice in post #4.

    Ray
     
    bobg1951chevy likes this.
  9. Ronald Bowman
    Joined: Sep 25, 2014
    Posts: 3

    Ronald Bowman

    you better brace-or fix body structure before removing body from frame.
    [​IMG]
     
  10. BEAR51
    Joined: Mar 3, 2011
    Posts: 46

    BEAR51
    Member
    from Chicago

    I appreciate all the feedback. The body is 100% rust free and very solid.
     
  11. The 39 guy
    Joined: Nov 5, 2010
    Posts: 3,756

    The 39 guy
    Member

    I would use a speader beam to pick the body. In other words pick the body up from four points with the slings ,chains or ropes in a vertical position so you do not squeeze the body.I just did this this week with my 40 ford coupe. I will try to remember to post a picture tomorrow.
     
  12. JEM
    Joined: Feb 6, 2007
    Posts: 1,040

    JEM
    Member

    If it's a convertible or a rustbucket brace it. If it's a solid closed roof car then crossbracing is not needed but as others have noted pay attention to where you pick it up from and how the load's applied.

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  13. mgtstumpy
    Joined: Jul 20, 2006
    Posts: 9,273

    mgtstumpy
    Member

    If a good solid body no, if there are rusty sills and floor etc, yes. If like this 42 Chevy PU I'm doing, Yes. A bit overkill but you know what I mean.
    20130514_154755.jpg
     
  14. J'st Wandering
    Joined: Jan 28, 2004
    Posts: 1,772

    J'st Wandering
    Member

    I have worked on a '50 Merc. I pulled it off the frame with no bracing. The bodies are well made, reminded me of a tank.

    Neal
     
    BEAR51 likes this.
  15. 19Fordy
    Joined: May 17, 2003
    Posts: 8,349

    19Fordy
    Member

    NO NEED TO BRACE if it's structurally sound.
    Keep the doors closed and tack weld short strip of steel on inside of car between
    B-pillar and door to hold doors in place.
    Then lift off the body.
     
    BEAR51 likes this.

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