Does anyone have contact info for Don Lohr? He wrote an article on adjusting new brakes on a '31 PA. There is a factory special tool involved which he reproduced and which I would like more info. Have just replaced all brakes and can not properly adjust them.
I have no contact for Don Lohr but have seen a number of reproduction tools over on the P15-D24 forum at https://p15-d24.com/
In addition, there is a way to get pretty close without specialized tools, see: https://www.ply33.com/Repair/brakes