Date: 12/31/1969 Views: 4781
Date: 04/09/2006 Views: 6582
Date: 12/31/1969 Views: 13960
Date: 08/23/2023 Views: 804721
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.