TB-9-2350-277-40&P-1 M121 M1064A3 Crew Modification Kit Volume 1 Download
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TB 9-2350-277-40&P-1 INSTALLATION PROCEDURES – Continued 0005 00 0005 00-11 NOTE If installing SINCGARS antenna, do Steps 6-9 using four shorter screws (B1821BH038C175N). If installing antenna cover, go to Step 10. 6. Position gasket (24) on GPS mount (51). 7. Pull antenna cable (59) thru gasket and attach to antenna base (55). 8. Pull ground strap (56) thru gasket and attach to antenna base (55) with screw (58) and lockwasher (57). 9. Secure antenna base (55) to GPS mount (51) using four screws (54) and lockwashers (60). Ensure cable (59) is properly adjusted and not pinched; tighten screws. Figure 9. GPS Cable and Antenna Installation 10. Position gasket (24) and cover (34) on GPS mount (49) and secure using four screws (22). Ensure cable is properly adjusted and not pinched; tighten screws. Figure 10. GPS Antenna Cover Installation