Tire inflation?

[dmessy]

Ok, light weight boat , single axle trailer with 4.80 X 8" tires. Sidewall rated cold pressure is 60# max. Been advised to run at max. inflation(#60) but am finding that the center tread wears down considerably faster that the edges. Any ideas on this topic??? Lower pressure? Does this increase heat and therefore possible blow out?<br />???

 

[Jango]

Re: Tire inflation?

If the tire centers are wearing, then you CAN REDUCE tire pressure. I would probably only reduce 5 or 10 lbs and watch for any sidewall buldge. <br />Heat buildup is caused by sidewall flex caused by under inflation.

 

[blifsey]

Re: Tire inflation?

Also, if you air down too far, the edges will start to wear more than centers. A good even wear should indicate a good psi for you. Problem is, by the time you figure it out, you need new tires. Then, you start all over. <br /><br />BL...

 

[one more cast]

Re: Tire inflation?

look in the mirror when towing on a wet road and you can tell . dark strip in the center,too much air,dark strips in the edges,not enough air.