TM 9-2320-366-20-4
14-4. M1089 CATWALKS REPLACEMENT (CONT)
(2) Remove two self-locking nuts (6), four washers (7), two
screws (8), and bracket (9) from boom support (10).
Discard self-locking nuts.
(3) Remove four self-locking nuts (11), screws (12), and two
brackets (13) from 30K winch frame (14). Discard self-
locking nuts.
d. Center Catwalk Installation.
(1) Position two brackets (1) on 30K winch frame (2) with
four screws (3), and self-locking nuts (4).
(2) Tighten four self-locking nuts (4) to 33-37 lb-ft (45-50
Nm).