Yes, dryer belts may need some time to "break in" after they are installed. The break-in period allows the dryer belt to adjust to its new position and properly settle into the grooves and pulleys of the dryer system. This process is essential for optimal performance and to prevent premature wear on the belt.
During the break-in period, it is normal to experience some initial stretching or slight adjustments in the tension of the belt. As the dryer is used, the belt may settle into place and achieve the appropriate tension required for smooth operation. It's important to note that not all dryer belts require a break-in period, and some modern belts, made with different materials, may not stretch or require much adjustment.
If you have recently installed a new dryer belt, it's a good idea to monitor the dryer's performance during the first few cycles. If you notice any unusual noises, excessive vibrations, or issues with the dryer drum turning, it could indicate that the belt needs adjustment or further inspection. In such cases, it's best to refer to the dryer's user manual or seek the assistance of a professional appliance technician to ensure the belt is properly installed and functioning as intended.