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Technical how do you do the sway bar on a 40 ford

Discussion in 'The Hokey Ass Message Board' started by nobby, Aug 8, 2023.

  1. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    IMG_20230805_201041.jpg
    I have mashed the perch pins swapping in a wishbone.
    I can't run the forward off the bone shackle mount pin shock tube mount as they would touch the wheel - axle narrowed
    with an anti roll bar or sap bar in a solid axle
    do you need a dog-bone or a drop link fo articulation?
    do you stick with a stock sized real small gauge bar

    what I am thinking is....
    could you not, use a real long bolt through the bone and axle
    'not; having the locking part sitting in the groove of the upper wishbone
    BUT
    having the swap bar lock into the lower part of the bone and axle in a set position
    and the top of the perch pin doing the spinny spinny
    something about 5/8ths at 15.88mm
    and reaming to m16
    m16 din 912 socket cap at 'x'
    lower nut is 3 things
    the locking nut
    the taper for bone
    locks into axle for straight ahead
    has the tapered hole for the swap bar drop link
    then you have th eoppertunity to plane the mounting plane where you want
    use a stock short drop link that is eyed or pin
    ahh thats the easy bit
    finding an oem bar from something is the challenge

    pray tell....
    a swap bar needs to swing from below level and past level
    it doesnt matter if the links are from above or below?

    so0 do all that AND try and squeeze in a low shock mount..
    hmm
     
  2. Leave it off.
     
  3. Moriarity
    Joined: Apr 11, 2001
    Posts: 35,891

    Moriarity
    SUPER MODERATOR
    Staff Member

    I changed the title from swap bar to sway bar. ..... I hope that is what you meant
     
    Tim and X38 like this.
  4. I also hope (assumed) he is talking about an 'anti roll bar' not a panhard bar. I've noticed that sometimes in the U.S. sway bar and panhard bar can mean the same thing.
     
    RICH B and Moriarity like this.
  5. Just Gary likes this.
  6. Dan was quicker; but I was going to say the same thing. I've put a couple CE anti-roll bars on and those "peanut" brackets make a pretty easy connection to the axle.
    CE peanut bracket.jpeg
     
    Dan Hay likes this.
  7. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    Yes. That's what I mean the anti roll sway bar is in the way of the shock absorber, I cannot run the shackle pin shock mount anyway as the wheel hits before the steering locks, so I am thinking a sway bar and shock mount from the bottom of the perch pin, maybe having to have a lower pin mount shock rather than a bushed eye, bring the roll bar outwards, drop link to it
     
  8. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    Shock absorber between the spring leaf and axle, roll bar on the outside of the spring perch
     
  9. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    But you have to lock it into the axle somehow as it will spin, plus you still need to get a nut on the end,
     
  10. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    Or in English, the above picture, the swap bar drop link is on the other side of the spring perch part of the bone, the shock mounts where the drop link peanut is
     
  11. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    Phew. Got there in the end, plus it's all away from the shackle.....
     
  12. Another way; Weedeter bar hooked up with male/female heim link to homemade eyebolt bolted thru axle. Obviously a late model axle; but location would work the same on a '40 and you could bring the bar closer and parallel to the frame.

    bar 2 (Medium).jpg
     
    Dan Hay likes this.
  13. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

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