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Thread: Front Alignment - Doesn't Look Right

  1. #1
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    Front Alignment - Doesn't Look Right

    All,
    I've attached several pictures...
    Left and Right Hub
    Left and Right Spindle
    Left and Right Tie Rod

    I've centered the rack, but as you can see on the left tie rod one side has virtually no thread left and on the right side the hub looks toed out. I don't think there is anyway I can get the rack length out to 53 1/6 inches per the manual.

    After reviewing the pictures below what are you thoughts?

    MK4
    Spindles, Upper and Lower Control Arms -- all ordered from Factory Five

    Power Steering Rack - 1992

    Solid Bushing and Rack Extenders from Mark at Breeze (only cut rack extended amount off each end, approx. 1 inch per side)

    Left Hub.jpgRight Hub.jpgLeft Spindle.jpgRight Spindle.jpgLeft Tie Rod.jpgRight Tie Rod.jpg


    Does the setup look correct, please advise...

    Thanks
    Last edited by Padawan; 12-01-2020 at 10:56 PM.

  2. #2
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    Did you "center the rack" housing or center the rack shaft? Centering the housing isn't [near as] important as centering the shaft.

    Also, and don't hold me to this, but I think the spindle arms are supposed to point outward, but I don't have a MK-IV, so you might want to verify this.

    Here's a diagram of the "initial" settings. Don't pay any attention to the component orientation, this drawing has one side "copied" from the other and some of the parts are represented incorrectly. Just use the measurements.



    Doc
    FFR3712K (MKII) in Lost Wages Nevada.
    5.0 w/tubular GT-40 EFI, E303 cam, Custom 4 into 4 headers, T5, 3-Link 3.73 rear. Full F5 tubular suspension. Drop Butt mod, Dash forward mod, custom foot box air vents, custom turn signal system. 13" PBR brakes, Fiero E-Brake mod, Flaming River 18:1 rack w/ F5 bump steer kit on Breeze bushings. 17" Chrome Cobra "R's" w/ 275 fronts and 315 rears. MKIV seats. FORD Royal Blue w/ Arctic White stripes.

  3. #3
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    Yes, I think the spindle steering control arms should point outward. That's what allows the inside wheel to turn a tighter radius in tight turns.

    Pay attention to the taper for the tie rod end as well. I think you can get them backwards.

    (You'll notice that I also shortened the rear upper control arm-UCA, to allow for the caster adjustments for power steering.)
    Attached Images Attached Images
    Last edited by boat737; 12-02-2020 at 12:19 AM.
    If Brute Force doesn't work, you're not using enough of it.
    Basic Stuff: MK4 Complete Kit #8439, Wilwood's, 17" Halibrands. Extra Stuff: Stainless brake and fuel lines, Breeze cooling, Battery mount, SS Roll Bar. Old Fart Stuff: Heater, Seat Heaters, Footbox Fresh Air, Stereo, Keyless ignition, Power Steering, Hyd Clutch.
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  4. #4
    Not a waxer Jeff Kleiner's Avatar
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    As has been mentioned your steering arms are on the wrong sides. Bolt them to the spindles so that they angle outward with the large end of the taper down. They may be marked DS and PS (or L & R) but that’s for the rear steer Hot Rod; the Roadster and Coupe are the opposite.

    Jeff

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  6. #5
    25th Anniversary #9772 toadster's Avatar
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    yup! Kleiner fixed me when I did this
    swap sides and large taper on the bottom... I have gotten really good at building/rebuilding the front suspension from this forum

    https://cobradreams.com/2020/06/08/i...-finally-done/
    Todd
    25th Anniversary MkIV | #20 of 25 | Build #9772
    https://cobradreams.com/ <- my build!

  7. #6
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    Front Alignment - Fixed

    Quote Originally Posted by toadster View Post
    yup! Kleiner fixed me when I did this
    swap sides and large taper on the bottom... I have gotten really good at building/rebuilding the front suspension from this forum

    https://cobradreams.com/2020/06/08/i...-finally-done/
    Flipped the steering arms -- solved the issue...the rack is centered, tie rods on and the rack measuring out to 53 inches.

    Thanks everyone for the help...
    Matt

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