93 f150 front end issues
I think maybe your I beam bushings are bad. In the bottom picture you posted, do you see the support bar your shock is mounted to. That is the radius support for the Ibeam. It stops the Ibeam from moving back and forth as you have described. At the other end of it where it mounts to the frame it has rubber bushings in it. That is what holds your Ibeam from moving back and forth, so it keeps the toe from changing. If those bushings are bad I'm sure there is a lot of noise coming from the front end. If it has been that way for a long time the bushings may even have fallen out. But on the other end you will see a threaded stud, that goes through a cup on the frame. There should be a bushing on each side of each one.
The radius arm bushings do seem to look OK. Is there any slack when you push forward or backward on the IBeams? That is where I thought the slack maybe coming from.
If you have no slack in the tie rods, drag link, or Ibeams, you should be able to get an alignment that will stop wearing your tires. But you stated your toe in changes depending on the direction you are going. There would have to be slack in on of the above listed parts.
How about where th Ibeams mount to the frame, are the bushings there in good shape? I've never seen them go bad , but I guess it could happen.
The hubs don't have ball joints. Those are just pins, that allow it to pivot. But you said your Father couldn't get any slack while working the tire up and down while on a jack. So there shouldn't be a problem there.
If you have no slack in the tie rods, drag link, or Ibeams, you should be able to get an alignment that will stop wearing your tires. But you stated your toe in changes depending on the direction you are going. There would have to be slack in on of the above listed parts.
How about where th Ibeams mount to the frame, are the bushings there in good shape? I've never seen them go bad , but I guess it could happen.
The hubs don't have ball joints. Those are just pins, that allow it to pivot. But you said your Father couldn't get any slack while working the tire up and down while on a jack. So there shouldn't be a problem there.
Yes he said he's jerked the tires around up and down side to side and there is no play and when you set it down off the jack the tires are perfect as soon as you drive it there / \ or \ / when going forward. and he said it's done that since the day he bought it brand new with 10 miles on it.
The Post #3 by Kenny McCormick is true (what he said about the wat the supension works) but that should show when you get an alignment, and it would be compensated for. But there has to be some slack in some thing to sause your problem. I'm at a loss. How many times has it been aligned, and was it by the same shop?
You also have rubber bushings where the twin beams pivot. On the 4x4 trucks that use that set up there are camber bushings with different offsets to help set the camber to the right angle. I believe the 4x2s use a similar set up. Moog makes replacement coil springs.
My dad said before I buy coil springs I need to get shocks put on it since he put 16$ set of shocks on it 5 years ago and said it would help it. so I bought shocks I was wondering your guy's opinion on it if you think it will help or not I know my steering linkage's need aligned big time but I want to get everything I need put on it to make it better and cheaper on an alingment because I am only 16 with a seasonal job at a farm at 7.50 an hour and my parrents said my truck is a lost cause and Duh I have to prove them wrong because no ford truck is a lost cause!



I havent worked on them for awhile, but that is what they are called.




