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Technical lowered ford shoebox rubbing lower control steering arm

Discussion in 'Traditional Customs' started by Jezaad, May 20, 2021.

  1. Jezaad
    Joined: Nov 30, 2018
    Posts: 41

    Jezaad
    Member

    As the ***le says, I have some rubbing problems with my 51 shoebox.
    In the front I installed:
    dropped spindels and steering arms (shoebox central)
    2" dropped shocks (shoebox central)
    Aerostar coil springs

    At this moment my lower control steering arm hits the side of the rims when I turn the steeringwheel. I tried to make some pics of it to make it more clear.

    Am I just having the wrong rims (15" steel) or is there another solution? Is it a bad idea to grind something of the steeringarm, for example. Or do I have to make a steering bump stop before it hits the rim?
    I can't believe I am the only one running in to this problem. Hope there are some solutions around here.

    Thanks,
    Joep
    20210520_144905.jpg 20210520_145132.jpg
     
  2. You could get some factory-looking steel wheels from Summit Racing with 3” offset (I got some, they’re nice). Original wheels were 3 1/2” offset. That would help a lot.
     
  3. seb fontana
    Joined: Sep 1, 2005
    Posts: 9,203

    seb fontana
    Member
    from ct

    Could try a 1/4" spacer.
     
  4. alchemy
    Joined: Sep 27, 2002
    Posts: 22,748

    alchemy
    Member

    If the studs are long enough, I'd try a 1/4" spacer. I've done that before on a pickup I had a clearance issue on. Worked just fine.
     
  5. Happydaze
    Joined: Aug 21, 2009
    Posts: 2,388

    Happydaze
    ALLIANCE MEMBER

    That looks to be some scary scrub line to my eyes. On the other had, I suppose that if there's a scrub line issue it makes little or no difference if its half an inch or half a mile!

    Chris

    Sent from my SM-T515 using The H.A.M.B. mobile app
     
    Elcohaulic and BJR like this.
  6. jimmy six
    Joined: Mar 21, 2006
    Posts: 17,109

    jimmy six
    ALLIANCE MEMBER

    Nothing wrong with lowering. Wrong offset on the wheels or get some 16’s.
     
  7. kevinrevin
    Joined: Jul 1, 2018
    Posts: 189

    kevinrevin
    Member
    from East Texas

    I qpuld add a 1/4 inch spacer behind the wheels. I would not grind on the suspension components.
     
    RONNY SCHRÖDER likes this.
  8. Happydaze
    Joined: Aug 21, 2009
    Posts: 2,388

    Happydaze
    ALLIANCE MEMBER

    The grinding will start should the tire go flat!!!

    Chris
     
  9. Jezaad
    Joined: Nov 30, 2018
    Posts: 41

    Jezaad
    Member

    I think this is the option I am going for.
    Thanx for all the other replies. Using a spacer would cost a lot less. But I am afraid the problem would transport to the other side of the wheel and start rubbing on the fenderlip.
    So getting new rims it is. I will measure first to see wat the new offset will change before buying them. I live in the Netherlands, so returning them won't be an option.

    I think what you see are my balance weights. They are all shiny because they are brand new on there. I used these sticky ones (that I normally put on alloy wheels only. That was because the normal ones (that I Hammer on) came of all the time. I thougt using these instead would fix that problem. But than I found out what the real problem is. The rim is too close to the lower control arm.
    But thanks for noticing.
     
    Happydaze likes this.
  10. Happydaze
    Joined: Aug 21, 2009
    Posts: 2,388

    Happydaze
    ALLIANCE MEMBER

    Not so! I'm looking in a totally different place. See below. Yellow line is the wheel, red line is the suspension. Might be some camera angle pokery so it might be ok, but I'm doubtful of that. Ultimate test, let all of the air out of the tire and see what, if anything, hits the pavement. I take it you understand the importance of scrub line issues?

    I can see how others might not have picked up on this as there is a raised band that looks like it could be the rim, but it's actually part of the tire!

    Better safe than sorry!

    Chris

    Inkedscrub line hamb_LI.jpg
     
    gary macdonald, X38 and olscrounger like this.
  11. Im thinking they designed a little bit too much drop into those spindles.
     
    BJR and olscrounger like this.
  12. gary macdonald
    Joined: Jan 18, 2021
    Posts: 453

    gary macdonald
    Member

    Not good but the solutions are listed . Easiest would be a spacer if studs are long enough , second , new rims , last would begrinding . If .020 would give you clearance and not jeopardize the structure, it could be done but Id prefer new or just different rims .
    Just to be sure , the alignment adjustment is on the upper eccentric? If on the lower and upper , Id get it aligned to see if its better or worse .
     
  13. eaglebeak
    Joined: Sep 17, 2007
    Posts: 1,303

    eaglebeak
    Member

    The more you grind off, the more you will be able to turn.
    Then you will have to grind some more......etc etc.
     
  14. fastcar1953
    Joined: Oct 23, 2009
    Posts: 4,154

    fastcar1953
    Member

    Too many lower devices used together. Or the uprights are reversed side to side. Really looks like scrub line issues to me.
     
    BJR and AChopped1950ford like this.
  15. F-ONE
    Joined: Mar 27, 2008
    Posts: 3,715

    F-ONE
    Member
    from Alabama

    We have stuff here called pot holes. Dip down into a big one at speed and that joker is going to dig in and bite hard. No sit, I do not like it.

    Once you have to grind things to keep the tire and wheel out of steel, the battle is over....
    The "look" is not that important to me.
    My suggestion is to rip that junk off and put the right stuff back. In my opinion this just did not work out.
     
  16. Jezaad
    Joined: Nov 30, 2018
    Posts: 41

    Jezaad
    Member

    I will look into that.
    But I know there are a lot kustom car drivers that drive around with three or four inch lowering blocks at the back which kinda gives the same problem. Once you run a flat tire your suspension will hit the asphalt.

    For now, I'll order the rims with the 3" offset. I measured it today and it will solve the problem with the steering/rubbing.
    It will not solve the problem of my lower controlarm being the lowest point once my tire run flat. But as I said, I'll look into that. Lucky for me the roads in the Netrherlands are one of the worlds bests, no pot holes here.

    But once again thanks for all the replies (and the warnings)
     
  17. 38Chevy454
    Joined: Oct 19, 2001
    Posts: 6,792

    38Chevy454
    ALLIANCE MEMBER

    A 16 inch diam wheel would help I think to get the tie rod inside the wheel, rather than hitting the wheel edge. The different offset will help of course, but you also said the outer was close to the fender lip. So you may need 1 inch less wide wheels, for example if current is 15x6, get 15x5.
     
    31Vicky with a hemi likes this.
  18. Plus 16” would be a move in the right direction with scrub line.
    Then there’s scrub radius ( not to be confused with scrub line)
    Changes in wheel offset and adding spacers change the scrub radius.
     
  19. Mr48chev
    Joined: Dec 28, 2007
    Posts: 36,023

    Mr48chev
    ALLIANCE MEMBER

    The quick fix is a pair of spacers. If the lug bolts are long enough.
    The correct fix is wheels with the proper offset to clear the control arm.

    There are a lot of 5 on 4.5 bolt pattern wheels out there so hunting a pair to work on the front may not take ordering a custom set from the states. A lot of older Mazda pickups hand 5 on 4.5 as they were also Ford Ranger pickups here in the states at the time.
     
  20. Jacksmith
    Joined: Sep 24, 2009
    Posts: 1,855

    Jacksmith
    ALLIANCE MEMBER
    from Aridzona

    Even the slightest amount of "less backspace" on the wheels should solve your rubbing problem... but beware the scrub line... DANGER, DANGER!
     
    olscrounger likes this.
  21. Doublepumper
    Joined: Jun 26, 2016
    Posts: 1,843

    Doublepumper
    Member
    from WA-OR, USA

    Yikes! I would not run it like that. Scrub line is way to low and makes driving the car dangerous.
    If/when it catches the road...good by steering...in a major way.
     
    gary macdonald likes this.
  22. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    is your flexi brake line cracked?
     
  23. gary macdonald
    Joined: Jan 18, 2021
    Posts: 453

    gary macdonald
    Member

    Time for skid plates !
     
  24. Jacksmith
    Joined: Sep 24, 2009
    Posts: 1,855

    Jacksmith
    ALLIANCE MEMBER
    from Aridzona

    Seriously, I remember a situation where a flat tire occurred and the lower control arm (being the lowest component of the suspension) dragged on the ground... apparently acting like an anchor... and the car spun around and rolled over. You're playing with your (and others) life here.
     
  25. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,525

    gimpyshotrods
    ALLIANCE MEMBER

    Also, the wheel looks damaged.
     
  26. Jezaad
    Joined: Nov 30, 2018
    Posts: 41

    Jezaad
    Member

    What makes you think that? They're all new together with the discbrake conversion from shoeboxcentral.
     
  27. nobby
    Joined: Jan 8, 2006
    Posts: 1,358

    nobby
    Member

    line.jpg
     
  28. Happydaze
    Joined: Aug 21, 2009
    Posts: 2,388

    Happydaze
    ALLIANCE MEMBER

    That looks to me like where the external rubber support sleeve comes to an end.

    Chris
     

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