Inflate 4.80-12 tires to the maximum psi shown on the sidewall. Refer to the Tire and Loading sticker for detailed guidelines. Use the chalk method to assess tire performance. Proper inflation is crucial for safety and efficiency, especially for different trailer types. Always keep in mind the tire load capacity.
Next, remove the valve cap on the tire to expose the valve stem. Attach the pressure gauge to measure the current PSI. If the pressure is below the recommended level, proceed to inflate the tire. Place the air pump’s nozzle onto the valve stem and begin inflating. Monitor the pressure with the gauge to avoid overinflating. Once you reach the desired PSI, remove the pump and quickly replace the valve cap.
Regularly checking and maintaining the correct PSI in 4.80-12 tires enhances performance, improves safety, and extends tire life. Understanding tire pressure requirements is essential for effective vehicle operation.
Next, we will explore how to recognize signs of tire wear and the impact of incorrect PSI on vehicle handling and safety. This knowledge is critical for maintaining optimal tire condition.