Forum Discussion

dezl_dr's avatar
dezl_dr
Explorer
Jun 10, 2014

I thought with 17.5 tires my troubles were over

Bought a new bigger RV and the tires were the 17.5 goodyear. With a tire like that I thought the constant checking and worry would be over.

Getting ready for a long trip in a few weeks. I had towed this rig about 2500 miles so far with out any issue.

I pulled the tires to check the lugs, brakes, bearings and rotate and balance the tires. A 16 ply is tough to get on and off the wheels but the shop managed.

First tire took 1.5 oz to balance and looked true and round. The second however hopped and wobbled like a bowl of jello. At 11 oz of weight and still not balanced I told them to stop.
I've noticed any time I had one bad tire the mate on the same axle would also be bad. I checked the other side and yep two bad tires. It may not be as bad, hasn't been on the balancer yet. I'll drop those off in the morning.

Bigger tires + bigger RV = the same troubles.

Rotate, balance and check your tires yearly and hopefully save yourself some headaches.
  • OP wrote he had 17.5" tires - definitely not G614's. Is it possible the tire guy was balancing the tire with a hub centric adapter rather than a lug centric one???
  • dezl_dr wrote:


    Bought a new bigger RV and the tires were the 17.5 goodyear.

    With a tire like that I thought the constant checking and worry would be over.



    First sentence might say it all.

    Guessing they are G614s. Go on the Escapees HDT forum - most have "bigger" 5th wheels- most with 17.5 wheels and tires.
    Search GY 614.
    Some 'fans' here, not too many there.

    The balance issues are secondary - and often more of an issue with certain brands. (Some have even been exchanged as "mission impossible" to balance).

    YMMV...;)

    .
  • Read this info ... Very accurate. Road force balancing and tire placement on rim
    http://www.discounttire.com/dtcs/infoRideMatch.do

    Rich
  • Old-Biscuit wrote:
    That much weights to balance....break tire bead and rotate tire on rim.
    A 'tire guy' outta know that.


    This ^^
  • That much weights to balance....break tire bead and rotate tire on rim.
    A 'tire guy' outta know that.

    How much weight was on them previously?