TM-9-2350-277-20-4

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 4 OF 6

TM-9-2350-277-20-4 - Page 325 of 861

TM 9-2350-277-20-4

REPLACE COMMANDER’S CUPOLA COVER (M113A3, M1059A3, M58, AND M1064A3

ONLY) — Continued

0493 00

REMOVAL

WARNING

Falling hatch could seriously injure you.

Keep head lower than closed hatch position when opening or closing hatch. Keep hands clear of

hatch rim when closing. Make sure latch pin or mechanism is fully engaged when hatch is in

any open position.

1.

Remove two locknuts (1), washers (2), screws (3), and retainer (4) from cupola bracket. Discard locknuts.

2.

Support cover (5). Remove 12 springs (6), shield (7), two ﬁber washers (8), and cover (5) from cupola.

3.

Remove locknut (9) and screw (10) from cover (5). Discard locknut.

4.

Pry up end of seal (11) and remove from cover (5). Discard seal.

0493 00-2