Tire Pressure
80 PSI Cold (as indicated on the side wall).
In 2017, I purchased an
ACME Tow Dolly to pull our car behind our RV. At the time I purchased the dolly, I also purchased a full spare tire and extra tire. I used the original set of tire for approximately 5K miles. Still plenty of rubber left. But I have decided to swap to the NEW set of spare tires I have before last year’s trip to Canada.
Last Summer, we drove to Canada about 3.5 K miles roundtrip. Last week, we drove another 500 miles roundtrip to Bryce Canyon. When we returned home, I noticed that one of the tire (Left tire) was really worn out. Worse than the right tire. The right tire in fact still have plenty of thread left (see picture).
Today, I have decided to replace the Left Wheel/Tire with my “old spare tire”. After I pulled out the tire, I noticed that it looked bigger. When I compare it with the other tire, I was surprised to see that the Left Tire looked a LOT Bigger (diameter). How can this happen? I am glad we did not have a blow out while towing the car.
Tire that came with the dolly, as well as the extra 2 tires are all Radial Trailer Tire, (
KENDA KARRIER, LOAD-STAR ST145R12, Load Range “E”).