Thread: BFG A/T's out of round...

Did you check them while hot? IF they've been sitting and cooled then they may have flat spotted.

Thanks Slunnie, it is really a "shake", not just a "thumping" and only at speed.
On a recent 2 hour trip at 100kmh, it was still doing it at the end.
Ta for your suggestion though!

I havnt had out of round BFG's but I did have a shake until I replaced my steering dampner.

Mine shook once,but after i cleaned the mud off them they were fine.Nice sticky black clay.

I had a wheel shake thet started at 80km/hr and went away after about 85-90- Tyres were Goodyear Wrangler ATR. Problem went away when I changed the tyres.

Funnily enough this is a common problem with all makes of large tyres, some more so than others.

It is especially common in large truck tyres.

There is a company that will shave your tyres from slightly egg shape to round, though they escape me who they are at the moment.

It is very hard to get large heavy construction tyres perfectly round.

CC

Hd exactly that prob with set of second hand goodyear AT wranglers..firstly thought is was a balance issue but with the assist of the the shop that fitted them to my rims worked out it was a mix of the rims and the tyres being out of round...he stuffed arround, worked out which rims were the best and spent ages fitting tyres to them, rotating to get optimal roundness..these went on the front..took alittle less trouble with the back...was a bad vibration from about 90 originally..now only the faintest of imperfection at 110+...lot of stuffing around but a good result.