TM-9-2350-261-20-4

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 4 OF 4

TM-9-2350-261-20-4 - Page 540 of 767

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