06-18-2025, 03:03 AM
John is correct. Unscrew it & you will see. Extensions are not all equal, quality extensions have a fatter stem end that pushes on the Schrader valve & others have a thin end that slips off of the Schrader & doesn't work so well.
Jim
2014 Newell Coach 1482 Mid Entry 45'8" Valid Slides and Valid Levelling