Learning the HARD way...
Join Date: Jan 2007
Location: Boston / Ft Myers Area
Thanked 183 Times in 179 Posts
Rep Power: 11
Re: Dripless Shaft Seal versus Stuffing Box
Regarding the lock-tite on the PSS set screws;
I installed my first PSS shaft seal last spring. ALL (6 - 2 spares) of the set screws had thread locking applied to the threads when I opened the box.