Assemble the GNSS Crossbar

Insert 2x spring-bushing-round into strut-gnss-40in as noted below. If you are also installing the optional Wi-Fi module, install 2x the spring-bushing-round as noted below.

Using M4x50 bolts, attach the compass-mount-l and compass-mount-r parts to the ends of the GNSS Crossbar. The parts have nubs on the inside that should click into the holes in the crossbar. Note the parts are mirror images of each other. The side the mounting platforms project from will become the "starboard" side of the GNSS Crossbar.

Using 2x M6x60 bolts, attach ring-tee to the crossbar in the center. The brace connection pivot should be on the "port" side as referenced to the GNSS Compass mounts. Use M6 anti-corrosion bushings on top of the crossbar. Use the two M6 fender washers on the bottom side of the ring-tee. No additional M6 washer is needed between the nut and the fender washer.

Install 2x spring-bushing-round in strut-brace-9in. Using 1x M6x60 bolt, attach strut-brace-9in to ring-tee. The end of strut-brace-9in with the hole closes to the end attaches to ring-tee. Tighten the bolt until strut-brace-9in just stops rotating freely around the bolt.

Set the GNSS Crossbar aside for now.