If you have a dually truck, chances are you need to tow or haul heavy loads on a regular basis. That means that your tires need to be in good condition and properly inflated at all times. checking your inner tire pressure is critical to keeping your truck running safely and efficiently.
Here’s how to check your inner tire pressure: 1. Park your dually truck on a level surface and set the emergency brake. 2. Remove the hubcap from the wheel that you want to check.
If there is no hubcap, locate the valve stem cap and unscrew it. 3. Use a tire pressure gauge to check the air pressure in the tire. Be sure to check all four tires, as well as the spare tire if you have one.
Compare the readings with the recommended air pressure for your specific dually truck model (you’ll find this information in your owner’s manual). 4. If any of the tires are low on air, use an air compressor or hand pump to add more air until they reach the proper inflation level. Check the tire pressure again with a gauge after adding more air, just to be sure that you’ve reached the correct level.