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the passenger side front wheel is not centered front to back while the driver side looks pretty good. i just changed wheels and tires and don't remember the wheel being that far off before. could the new wheels changed it somehow. 56 w front leafs
No, a different set of wheels wouldn't change the way the tires fit in the fenders from each side - they would alter both the same as long as the wheels were the same.
Take some measurements of the axle position from each side. Make sure the u-bolts are centered over the center pin of each leaf pack. If you can't see the center bolt, measure from the front shackle bolt to the front u bolt on each side and see if they are the same. If not, something broke and shifted.
Also make sure you are looking from the same perspective (straight on to the wheels) when viewing each side for comparison.
Could be the axle shifted on the spring centerbolt. There is a bolt that holds the spring together at the center with a tall rounded head. The head goes into a hole in the center of the spring mount on the axle to keep the axle from moving front to back. Sometimes that bolt head corrodes, the hole in the axle wears and/or the U bolts that hold the axle to the spring loosen allowing the centerbolt to pop out of the axle. Easiest way to tell is to make sure the wheels are pointed straight ahead then with a helper measure from the center of the rear wheel to the center of the front wheel on both sides. If you have a short bed model the measurement should be 110", if you have one with the 8' express bed then the measurement should be 118", but most importantly the measurement should be the same on both sides. if it isn't, you'll need to find out why before driving the truck.
And compounding the whole thing is the fact that Ford built the '53-'56 F-100s with the front wheel center 1 1/4" behind the center of the wheel arch in the fender.
Originally Posted by AXracer
Could be the axle shifted on the spring centerbolt. There is a bolt that holds the spring together at the center with a tall rounded head. The head goes into a hole in the center of the spring mount on the axle to keep the axle from moving front to back. Sometimes that bolt head corrodes, the hole in the axle wears and/or the U bolts that hold the axle to the spring loosen allowing the centerbolt to pop out of the axle. Easiest way to tell is to make sure the wheels are pointed straight ahead then with a helper measure from the center of the rear wheel to the center of the front wheel on both sides. If you have a short bed model the measurement should be 110", if you have one with the 8' express bed then the measurement should be 118", but most importantly the measurement should be the same on both sides. if it isn't, you'll need to find out why before driving the truck.
I don't know how it is on mid-fifties, but if a spring is installed backwards on other trucks the "center" bolt is not in the center, and the wheel will be off an inch or so.
My fenders aren't the same side to side. One side is slightly back in the fender. Drove me nuts measuring wheel base and checking suspension until I figured it out.
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