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Odd trailer tire wear.

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Old 02-19-2019, 02:18 PM
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Default Odd trailer tire wear.



The starboard trailer tires are getting thrashed with the outer part of the treads looking like they were torn off. I figured that it was because they super cheap bias tires but the port side tires are pristine showing no abnormal wear, and 90% of my super tight turns backing in are to the left, and in my mind the tighter radius turning tires would get the most abuse but the results are the opposite.

I did a quick measuring just going from bearing buddy to bearing buddy and they were within a 1/16”. Anyone have experience with this?

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Old 02-19-2019, 06:51 PM
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Looks like someone hit a curb and bent the axle. When I bought my AT one axle had this wear pattern, but on the inside. Wore a tire out on the trip back from Virginia. I removed the axle and took it to my local axle shop and they straightened it out. I believe it cost me $135. Has been good for 2yrs now.
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Old 02-19-2019, 10:05 PM
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Interesting. I guess since both wheels are doing the same, the po may have backed into curb, which with 6k pounds on it I can bending some things. It might be just as well buy new axles then as these are over 20yo.
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Old 02-20-2019, 09:41 AM
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Originally Posted by Rookie
Looks like someone hit a curb and bent the axle. When I bought my AT one axle had this wear pattern, but on the inside. Wore a tire out on the trip back from Virginia. I removed the axle and took it to my local axle shop and they straightened it out. I believe it cost me $135. Has been good for 2yrs now.
Yep, I went through the same thing a couple years ago and was a bent axle, although my car hauler had cheap tires on it that were separating and looked the same way. Once I replaced the Chinese tires on the car hauler they never had problem. I'd replace a tire or put the spare on and see if it starts again before swapping the axle. The axles are fairly inexpensive but they will need all the dimensions to replicate.
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Old 02-20-2019, 02:40 PM
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Does the trailer track straight behind your truck? Measure the spring hanger (the brackets that are welded to the trailer) locations and make sure they are the same on both sides.
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Old 02-21-2019, 10:09 AM
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Originally Posted by payuppsucker
Does the trailer track straight behind your truck? Measure the spring hanger (the brackets that are welded to the trailer) locations and make sure they are the same on both sides.
It tows like a champ. I had planned on fully rebuilding the trailer this winter but the new engine took priority (surprise surprise). Maybe I’ll throw some good radials on it and deal with it next winter.
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Old 02-21-2019, 10:36 AM
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Also, measure the from the coupler to the axle on both sides. The axle(s) could have slid on the springs.
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Old 02-27-2019, 11:48 AM
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Trailer Axles should also be aligned, better to align them on trailer with all axles. Harder to find people with knowledge and ability to do a correct alignment. Even new axles need aligned!
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Old 02-28-2019, 07:32 AM
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One issue is low tire pressure or tires overloaded, see wear on inside as well as outside, the worse outside wear would have to be to much positive camber. A trailer axles are built with a arch in them to ride true when loaded, on level ground if you can get hold of a camber gauge an ck to see where it is. If its over 1/2 degree + , going to need to replace the axle(s) as the only way to align a strait axle is bend it, and if only one side is out even tuffer to do one side, not sure where you are I do have the gauges to ck this if you are close enough to run by one day.
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Old 02-28-2019, 03:02 PM
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The trailer is due for a complete refurbish. There’s a shop nearby that specializes in RVs and trailers, so I’ll probably throw on some more tires on that side for season and drag the trailer to the shop next winter.

Thanks for the info as its been valuable to understand whats screwed up.
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