TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-3 REPLACE M66 RING MOUNT KIT — Continued 0514 00 4. Place front ring mount supports (1) on hull. Secure each support (1) with four screws (2) and washers (3). TIGHTEN SCREWS TO 185 LB-FT (251 N·M) TORQUE. C A U T I O N Ring mount weighs 314 lb (143 kg). Make sure lifting device is strong enough. 5. Raise ring mount (4) with suitable lifting device. Place ring mount on support (1) and support (5). Align holes. 5. Secure rear supports (5) to ring mount (4) with four screws (6), washers (7), and locknuts (8). TIGHTEN SCREWS TO 65 LB-FT (88 N·M) TORQUE. 6. Secure front supports (1) to ring mount (4) with eight screws (9), washers (10), and new locknuts (11). TIGHTEN SCREWS TO 65 LB-FT (88 N·M) TORQUE. 7. Secure straps (12) around ammo box holders (13). 0514 00-6 Change 1