With GregG in chamber and JimW helping outside, the installation of the ViewPort onto the -X most Septum Window was pretty straight forward. A new o-ring was used and the window/flange clocking mark was put at 9o'clock (-X) and was torqued in three steps to 16 ft-lbs. Attached photo shows these men in action.
Numbers from packaging: D1101092 SN #3, O-Ring Parker #2-373 C100002