If you install the remaining penetrators as shown in the diagram below, it will keep
everything neat and organized.
1. Remove eight of the O-rings and apply silicone grease to them. Keep the other O-ring
in the bag, you will need it in a minute.
2. Wipe the exterior surface of the electronics enclosure endcap clean with isopropyl
alcohol or isopropyl alcohol wipes, and make sure it is free of any particles in the
areas where the penetrator O-rings will sit.
3. Install the O-rings onto all of the thruster penetrators, the lumen penetrator, and the
tether penetrator.
4. Install the penetrators to the end cap in the order shown below. Tighten to finger tight,