TM-9-2350-247-20-3 Unit Maintenance Manual Volume 3 M548A1 M548A3 Tracked Cargo Carrier Download
Page 470 of 832
TM 9-2350-247-20-3 REPLACE BEAM/BEAM SUPPORTS/STOPS — Continued 0483 00 DISASSEMBLY 1. Unscrew and remove beam lock (5), spring (10), and bolt lock (11) from beam support (6). 2. Remove screw (12), two S-hooks (13), and chain (14) from beam support (6). Remove S-hook from retaining pin handle (7). 3. Remove two screws (15), lock washers (16), and one pin retainer (17) from beam support (6). Discard lock washers. ASSEMBLY 1. Install spring (1), bolt lock (2), and beam lock (3) on beam support (4). 2. Place pin retainer (5) on beam support (4). Secure with two new lock washers (6) and screws (7). 3. Attach two S-hooks (8) to chain (9). Secure S-hook at one end to beam support (4) with screw (10). 4. Install other S-hook (8) on handle (11) of retaining pin (12). 0483 00-2