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20
Apply Loctite 243 to the base of each of the M4 x 20 screws.
Place the captive screw base against one of the blue joints on the boom. The tip the of captive screw should sit in
the large hole. The M4 x 20 screws should be aligned with the four pre-drilled threaded holes.
Figure 20 Locations for applying Loctite thread locker
Figure 21 Attaching the captive screw base to the boom joint