Steering binding, 1973 914 steering column binding |
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Steering binding, 1973 914 steering column binding |
dherr |
Jan 25 2023, 02:02 PM
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#1
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Newbie Group: Members Posts: 17 Joined: 17-August 21 From: Maryland Member No.: 25,816 Region Association: MidAtlantic Region |
I am working on a 1973 914 that I picked up with unknown history. The steering has been binding and I have now put it up in the air to try to see what is happening. The steering rack bushing that is clamped down under the gas tank was pretty bad, so I replaced it and put it all back together. The system is still binding at appears to be an issue with the two joints under the dash as they seem to be at the limit of their angles. Any ideas as to how to lessen the angles, or what I am missing (shims, spacers, etc.) to help improve the angle of the joints under the dash?
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dherr |
Jan 25 2023, 04:13 PM
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#2
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Newbie Group: Members Posts: 17 Joined: 17-August 21 From: Maryland Member No.: 25,816 Region Association: MidAtlantic Region |
I am working on a 1973 914 that I picked up with unknown history. The steering has been binding and I have now put it up in the air to try to see what is happening. The steering rack bushing that is clamped down under the gas tank was pretty bad, so I replaced it and put it all back together. The system is still binding at appears to be an issue with the two joints under the dash as they seem to be at the limit of their angles. Any ideas as to how to lessen the angles, or what I am missing (shims, spacers, etc.) to help improve the angle of the joints under the dash? Figured it out. Looks like the previous owner had fitted some large aluminum spacers under the steering rack, I guess to try to minimize bump steer or something, but this was lifting the rack too much and binding the steering. Mounting it back on the stock mount without a spacer and now the steering works properly. |
SirAndy |
Jan 25 2023, 04:46 PM
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#3
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Resident German Group: Admin Posts: 41,669 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
Yeah, those "bump steer" spacers are the worst way to "fix" bump steer since they completely throw off the steering geometry.
And as you already know, can cause binding upstream. Instead of pushing the whole steering rack down, you can add drop-link spacers at the tie-rod ends. (IMG:style_emoticons/default/popcorn[1].gif) (IMG:http://www.914world.com/bbs2/uploads_offsite/cdn6.pelicanparts.com-179-1674686766.1.jpg) (IMG:http://www.914world.com/bbs2/uploads_offsite/cdn6.pelicanparts.com-179-1674686825.1.jpg) |
914sgofast2 |
Jan 25 2023, 05:43 PM
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#4
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Senior Member Group: Members Posts: 622 Joined: 10-May 13 From: El Dorado Hills, CA Member No.: 15,855 Region Association: None |
Are the u-joints on the steering column properly "clocked" so they are not binding?
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dherr |
Jan 26 2023, 02:54 PM
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#5
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Newbie Group: Members Posts: 17 Joined: 17-August 21 From: Maryland Member No.: 25,816 Region Association: MidAtlantic Region |
Yeah, those "bump steer" spacers are the worst way to "fix" bump steer since they completely throw off the steering geometry. And as you already know, can cause binding upstream. Instead of pushing the whole steering rack down, you can add drop-link spacers at the tie-rod ends. (IMG:style_emoticons/default/popcorn[1].gif) (IMG:http://www.914world.com/bbs2/uploads_offsite/cdn6.pelicanparts.com-179-1674686766.1.jpg) (IMG:http://www.914world.com/bbs2/uploads_offsite/cdn6.pelicanparts.com-179-1674686825.1.jpg) That solution looks like the best way to handle it. This is the problem with these old cars as too many previous owners and hard to tell what is right and what is wrong. Parts diagram helped me after much frustration. Thanks for the help! |
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