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09-11-2021, 01:44 PM | #1 |
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Steering Arm Balls
I have measured the steering arm balls on my 28 Roadster pickup - not sure if they should be replaced
left side - tie rod ball - .9305 left /right and .9715 fore and aft; Drag link ball - .9735 fore and aft; .9720 right /left; midway between those two .9600. Right side - .9700 on one side and .9315 on the other What is the thought on this? Thanks Last edited by flybob08; 09-11-2021 at 02:00 PM. |
09-11-2021, 02:32 PM | #2 |
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Location: Lakeville, MN
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Re: Steering Arm Balls
They should be replaced if they are somewhat egg shaped. Most suppliers like Bert's and Bratton's will get them reballed. I think A&L Specialties actually does the work. I had A&L do several sets for my 4 model A's several years ago. A&L only sells wholesale to suppliers now. They do it right.
Rusty Nelson |
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09-11-2021, 03:51 PM | #3 |
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Re: Steering Arm Balls
I have had several sets done by a guy in Georgia - Col. Wiley Higgins. He has done thousands over the decades. I hope he is still alive. The last time I saw him was at Mike's Affordable in Georgia several years ago. The supposed replacement point is 0.950 in or less. They are not so expensive.
Vic |
09-11-2021, 04:02 PM | #4 |
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Re: Steering Arm Balls
I had Wiley Higgins do a pair of sectors and wasn't satisfied. They were probably strong enough, but being a fine point fellow, there was weld grinding on the bottom of the sectors, where he drilled a hole all the way through the sectors and pressed in the new ball with a shank on it and then welded it in on the bottom. The way A&L does them is to turn down the balls to a cylinder, then press on a hardened ball with an undersized hole in the center. They finish it up they weld (TIG, I would guess) the top of the ground down cylinder and the new ball. You can't tell the balls were ever replaced. You can't beat this technique for strength and looks.
Rusty Nelson |
09-11-2021, 04:24 PM | #5 |
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Re: Steering Arm Balls
Attached are a few pictures of what I am looking at.
Thanks Bob |
09-11-2021, 11:21 PM | #6 |
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Re: Steering Arm Balls
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A&L did previously if you sent them a RHD one, but they no longer accept them. |
09-12-2021, 06:02 AM | #7 | |
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Re: Steering Arm Balls
Quote:
We have done them in-house however our length of set-time just makes us unprofitable. |
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09-12-2021, 07:55 AM | #8 |
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Re: Steering Arm Balls
I've always thought, heard, read that .020" was about the limit.
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09-12-2021, 09:49 AM | #9 |
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Re: Steering Arm Balls
A good weldor can reball these, it's not that hard. Balls are available from Berts. I did a set last winter and am planning another this winter.
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09-12-2021, 09:54 AM | #10 |
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Re: Steering Arm Balls
two ways of doing the ball replacement. (abbreviated)
1-cut the ball off level with the arm, drill the appropriate size hole through the steering arm, insert the new ball, swedge the end and weld it 2- if the shank on the ball is still good on an original. the ball itself is machined off leaving the round stud sticking from the arm, then just the ball is fitted and welded on. My opinion, the second method of rebuild is the best as it retains the original casting at the arm. so if i was going to send them out to have rebuilt i would check which way they are being done. just an fyi ou |
09-12-2021, 12:48 PM | #11 |
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Re: Steering Arm Balls
How are the spindle / steering arms removed? I have taken the large nut off the end but it still will not move. Does the grease fitting need to come out?
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09-12-2021, 01:25 PM | #12 |
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Re: Steering Arm Balls
You need to pull out the drag link plugs and springs to pop the assemblies out.
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"The more things change, the more they stay the same." |
09-12-2021, 01:39 PM | #13 |
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Re: Steering Arm Balls
I have already disconnected the balls from the drag link/tie rod but still can’t get the steering arm/spindle arm to come out of the spindle. There is a ridge on the arm. Is there something that holds that groove in place that has to be pulled?
Last edited by flybob08; 09-12-2021 at 01:44 PM. |
09-12-2021, 04:15 PM | #14 |
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Re: Steering Arm Balls
Never mind - just took more force to break decades of inertia
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09-12-2021, 04:39 PM | #15 |
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Re: Steering Arm Balls
There is a huge liability risk with replacing or repairing steering arm balls, and that is one reason why most local guys have stopped doing them.
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Ray Horton, Portland, OR As you go through life, keep your eye on the donut, not the hole. Last edited by 700rpm; 09-12-2021 at 09:52 PM. |
09-12-2021, 06:35 PM | #16 |
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Re: Steering Arm Balls
The liability is really bad for the ones that are welded in. I don't like them because if the weld breaks on them you may be dead. It is easier to do it the A&L way. And safer.
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09-13-2021, 12:34 PM | #17 | |
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Re: Steering Arm Balls
Quote:
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