TM-9-1200-215-34&P Technical Manual for M109 Automatic Fire Control System (AFCS) Download
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TM 9–1200–215–34&P 2–28 2–18. CPU CCA MAINTENANCE INSTRUCTIONS CONTINUED b. INSTALLATION CONTINUED 9. Insert screw (18) and flat washer (19) into holddown of CPU CCA. Torque screw to 5 in.–lb (0.6 NSm). 10. Install two insulating blocks (1) by inserting three screws (2), three new lockwashers (3), and three flat washers (4). Torque screws to 15 in.–lb (1.7 NSm). 11. Connect Ethernet cable connector (12) to CPU CCA edge. 12. Connect VGA cable connector (15) to CPU CCA edge. Tighten two captive screws (14). CAUTION The EMI shielding gasket is vital to this piece of equipment and is easily damaged. Handle with care when removing or replacing it. Failure to comply may result in damage to equipment. 13. If removed, install EMI shielding gasket (1 1) in groove in housing (10). 14. Position connector panel (7) on housing and align holes. 15. Install 16 screws (8) and 16 flat washers (9). Following torque sequence chart below, torque screws to 30 in.–lb (3.4 NSm). 10 16 3 11 5 8 12 4 15 9 13 1 7 14 2 6 16. Install stabilizer brackets in accordance with procedure outlined in paragraph 2–14. 1 1 2 3 4 4 3 2 7 8 9 18 19 15 14 12 11 10