TM 9-2320-279-20-2
Change 4
17-73
Winches, Cranes, and Power Takeoff (PTO) Maintenance Instructions (Cont)
(3)
Dry metal parts with compressed air.
(4)
Inspect metal parts for breaks, cracks, and sharp edges.
(5)
Inspect bushing for cuts or nicks.
(6)
Inspect bearing for loose rollers or cracked and broken races.
(7)
Replace all damaged parts.
d. Assembly.
NOTE
·
Perform steps (1 and 2) for Model A.
·
Perform steps (1) through (2.1) for Model B.
·
Place legs of spring behind latch.
(1)
Install spring (1) in latch (2).
(2)
Install latch (2) on hook (3) with screw
(4) and nut (5).
(2.1) Push latch (2) to rear of hook (3) and
install cotter pin (5.1).
(3)
Apply grease to bearing (6).
(4)
Install shield (7) on bearing (6).
(5)
Install hook (3) in block (8) with
shield (7), washer (9), nut (10), and
cotter pin (11).
(6)
Install grease fitting (12) in pin (13).
