Improper installation of this seal can allow water entry to the Herelink Air Unit, which has little internal water resistance. Failure of the Herelink Air Unit would result in a loss of radio link and the companying failsafe.
Invert Astro. Remove 3x M2.5 x 5 BHCS and remove Herelink Cover with Seal from the Astro Chassis underside.
Install Rubber Grommet
2. Use 3x M2.5 x 5 BHCS to mount Herelink Cover to Astro Chassis underside. Apply Loctite 222 to fasteners. Torque to 0.2 newton meters (finger tight).