TM-9-2350-261-20-4 Unit Maintenance Manual Volume 4 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-4 REPLACE FIRE EXTINGUISHER CYLINDER AND MOUNT — Continued 0769 00 INSTALLATION NOTE The carbon dioxide (CO2 ) cylinder has a 5-pound (2 kg) capacity with a maximum weight of 18 pounds (8 kg). Weigh cylinder before installation. If weight loss is more than 10 percent (2 pounds) (1 kg), replace cylinder with a fully charged one. 1. If removed, install four bumpers (1) in hull brackets. 2. Place two clamps (2) on hull brackets. Secure with four pins (3) and new cotter pins (4). 3. Hold cylinder (5) on hull brackets. Secure with two clamps (2). TIGHTEN CLAMPS TO 51-59 LB-IN (5-6 N·M) TORQUE. Use torque wrench and socket set. FOLLOW-THROUGH STEPS 1. Install discharge tube on cylinder (WP 0768 00). 2. Install control valve (WP 0766 00). END OF TASK 0769 00-3/4 blank