Tires wearing on inside
I bought new Hankook AH11 tires last year for my 1996 GBM on a P-30 chassis. The tires have been good and the MH steers well, I drive it with one hand, is not affected by passing trucks. However after...
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Gjac.....If they're wearing the same on both inside edges, that is generally a toe-in/toe-out/ adjustment. Typically, the inside wear is too much toe-in. You can do a poor mans check and to see where you're at by measuring from tread center to tread center on both wheels on the back side of the tire and then the front side of the tire. The difference will give you either your toe-in measurement or toe-out measurement.
You should have the coach aligned by a good alignment shop. Do what they call a four corner alignment. They use a laser to make sure the rear wheels re running the same direction as the front. Typically, a truck alignment shop will charge $150.00. Once the alignment is completed, the tires will continue to wear, even though the alignment has been corrected. The reason for this is that the area that is worn down, will now scuff off rubber which will wear as fast or faster than before. If you have a good set of duals, you could move both fronts to one side of the coach and make that one side your two new fronts. DON'T mix the fronts on the rear, keep them together as a set, otherwise you'll have two tires of different height (example....don't pull off both outer duals and swap for the fronts, just use the duals on one side).
You should have the coach aligned by a good alignment shop. Do what they call a four corner alignment. They use a laser to make sure the rear wheels re running the same direction as the front. Typically, a truck alignment shop will charge $150.00. Once the alignment is completed, the tires will continue to wear, even though the alignment has been corrected. The reason for this is that the area that is worn down, will now scuff off rubber which will wear as fast or faster than before. If you have a good set of duals, you could move both fronts to one side of the coach and make that one side your two new fronts. DON'T mix the fronts on the rear, keep them together as a set, otherwise you'll have two tires of different height (example....don't pull off both outer duals and swap for the fronts, just use the duals on one side).
