armstrong rigging tube F225

Hi.Have a used 2002 F 225 4 stroke, the rigging grommet is in place, but there is no cap or adapter at the entry port.

Issue #1 :I am trying to figure out how to attach my rigging via a 2 inch armstrong rigging tube.Am i Missing a Part?

Issue # 2. There is a Pitot ( speedometer)tube at the engine rigging inlet.
What type of tube do I need to connect it to the speedometer gauge? or can I simply disable this without spraying water in the engine?

[boats.net]

You can replace rubber grommet on motor with this one MAR-GRMMT-LG-4S, shown on this page Boats.Net/Yamaha/Miscellaneous
Speedo just uses a rubber hose for pitot tube, you can cap it off if don't need.