Checking tire pressure in dual rear wheels on the Mercedes Sprinter based RV.

This is how I go about checking and adjusting air pressure on the rear dual wheels. This is a standard setup with a trim ring.

[@robertl1776]

Thanks very much. Good explanation.

[@lmj1417]

Thanks. Very well done. We just bought our Sprinter RV. It’s sitting in storage for the winter. Would it be easier when reinstalling the beauty ring to first put your zip tip in place first and then install the beauty ring. Then secure the zip tie. Just thinking. Your way seemed to work well for you though.