TM-9-2350-261-20-3 Unit Maintenance Manual Volume 3 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
Page 169 of 936
TM 9-2350-261-20-3 REPAIR COMMANDER’S CUPOLA MACHINE GUN MOUNT (M113A2, M1059, AND M1064 ONLY) — Continued 0457 00 ASSEMBLY 1. Install bracket (1) on gun mount support (2). Secure with two new lockwashers (3) and screws (4). 2. Install cam and handle assembly (5) and two pins (6) on gun mount support (2). 3 . In st all pi n (8 ) in gu n mo unt su ppo rt ( 2). In st all s pr ing ( 7) w ith cen ter t ang eng agin g slot in h andle ( 5) an d outer tan g engag ing p in ( 8). 4 . In stall c ov er (9 ) ov e r s pring ( 7). Secu re with new c o tter p in (10) t hroug h hand le (5). 5. Install travel lock (11) on gun mount support (2). 6. Insert travel lock pin (12) through gun mount support (2) and large hole in travel lock (11). 7. Install pin (13) through travel lock (11). Secure with new cotter pin (14). 8. Install two S-hooks (15) and chain (16) between pin (13) and lock pin (12). 0457 00-3