What is the right air pressure on tag axle of cement truck loaded with 9yds?
The correct air pressure for the tag axle of a cement truck loaded with 9 cubic yards of concrete will vary depending on the specific truck and tire size. However, a general guideline is to maintain an air pressure of around 100-110 psi (pounds per square inch) in the tag axle tires. It's important to refer to the manufacturer's recommendations and the placard displayed on the truck for the specific tire pressure requirements.