Mike
I don’t think so. My guess, based on a little experience with these regulators is the gears inside the housing are badly worn after years of usage. I can take some photos of what these look like for a ‘37 low cab roof model, later today. Unfortunately, the metals used in these were not as robust as long term use would need. I should add that when I restored my ‘46 I recall comparing the two regulator models and there were a few differences, especially in how they were mounted to the dash.
The assembly can be removed and sent for rebuild or a replacement has recently become available. Neither option is particularly inexpensive. I attempted a rebuild the ‘37 myself, but without the necessary machine tools and knowledge was unsuccessful. In the meantime a suitable replacement was found.
Last edited by 46Sparky; 10/28/2022 4:18 PM.