TM 9-4940-568-20
5-33
(5) Pack two roller bearings (23) with
grease.
(6) Install two roller bearings (23) in cable
pulley (21).
(7) Install cable pulley (21) and sleeve
bushing (22) in hook block (9) with
shouldered shaft (13), key washer (14)
and locknut (15). Hand tighten locknut
(15).
(8) Bend up tabs of key washer (14) in slots
of nut (15).
(9) Install
lubrication
fitting
(12)
in
shouldered shaft (13).
(10) Install eye bolt (20) in shouldered shaft
(13).
(11) Install bushing (19), washer (18),
lockwasher (17) and screw (16) in hook
block (9).
(12) Install four straight shafts (11) in hook
block (9).
(13) Install eight cotter pins (10) in four
straight shafts (11).
d. Installation
(1) Route cable (10) through hook block
sheave (11).
(2) Place wedge socket (5) in vise.
(3) Position cable (10) and wedge (9) in
wedge socket (5).
(4) Position wire rope clip (8) and two nuts
(7) on wedge (9). Do not tighten.
7
8
10
11
9
5
10
