Date: 12/31/1969 Views: 5463
Date: 05/19/2008 Views: 4346
Date: 10/26/2009 Views: 6683
Date: 08/23/2023 Views: 772269
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.