Date: 12/31/1969 Views: 2739
Date: 11/29/1999 Views: 11587
Date: 02/23/2014 Views: 4757
Date: 08/23/2023 Views: 154333
I decided to go ahead and install a sight gauge. It's way redundant but easy enough to do. It has to go into the fitting shown, in the opening now occupied by a nut.