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 2–53 2–24. BACKPLANE MAINTENANCE INSTRUCTIONS CONTINUED b. INSTALLATION CONTINUED 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. 10. If removed, install EMI shielding gasket (7) in groove in housing (3). 11. Position connector panel assembly (4) on housing and align holes. 12. Install 16 screws (5) and 16 flat washers (6). Follow torque sequence chart below, torque screws to 30 in.–lb (3.4 NSm). 13. Install hard disk drive (2) into ACU. 14. Insert four new screws with seals (1) into side of ACU, securing hard disk drive (2). Torque screws to 10 in.–lb (1.1 NSm). 15. Install stabilizer brackets in accordance with procedure outlined in paragraph 2–14. 16. Install top panel in accordance with procedure outlined in paragraph 2–13. Change 1 10 16 3 11 5 8 12 4 15 9 13 1 7 14 2 6 1 2 5 6 4 7 3