You need a lot of air pressure in the tyres of your boat trailer. In most of the cases, the pressure should be between 50 and 65 psi. The maximum-rated air pressure for the tyres is the correct air pressure. It is important to maintain the right pressure to ensure towing safety. The load a tyre can carry depends on the tyre pressure. Tyre pressure is an important factor considered while determining the load capacity of the boat trailer. If the pressure in the tyres is less than the max psi and you are towing your boat, you are reducing the load capacity of your boat trailer. You are maximizing the risk of boat trailer-tyre failure by overloading underinflated tyre. Let’s Understand This With An ExampleYou have a single-axle boat trailer having a 2,490-pound GVWR. This boat-trailer has ST175/80R13C tyres with a 50 pounds max psi. Each tyre can carry 1,360 pounds when air pressure is the maximum rated pressure. So, a pair of tyres can carry 2,720 pounds. If you reduce air pressure to 40 psi, each tyre can carry 1,190 pounds. The pair can carry a combined weight of 2,380 pounds. This is less than the actual capacity of the boat trailer. If you are keeping the air pressure to 35 pounds, the capacity is reduced to 2,200 pounds. You have kept the air pressure to the max psi. Towing for 100 miles can warm up overinflated tyres. The tyre might explode. It’s true that air pressure rises when the tyre warms. 10 degrees rise in temperature can increase air pressure by 2 percent. However, the tyre is made to handle an extra 2 to 4 psi. How To Avoid This You can use tyre covers to increase the lifespan of tyres. These covers can protect the tyres from UV rays of the sun. Check VIN sticker When you are buying a new trailer, make sure that it has a tyre-and-load sticker or VIN sticker. You will also find the specified tyre inflation psi.
If you want to buy new tyres for your boat-trailer, you can look for GEO Tyres online.
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7/3/2023 03:04:38 am
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