TM 9-2320-279-20-2
Change 4
17-85
Winches, Cranes, and Power Takeoff (PTO) Maintenance Instructions (Cont)
(3)
Remove eight cotter pins (7) and four
pins (8) from hook block (5).
(4)
Remove pin (9) and two sheaves (10)
from hook block (5).
(5)
Remove two bushings (11) from
sheaves (10).
(6)
Remove two grease fittings (12) from
pin (9).
(7)
Remove cotter pin (13) and nut (14)
from hook (15).
(8)
Remove washer (16) and bearing (17).
(9)
Remove hook (15) from hook block (5).
NOTE
·
Perform step (10) for Model A and
Model B.
·
Perform step (11) for Model B.
(10)
Remove locknut (18), screw (19), spring
(20), and latch (21) from hook (15).
(11)
Remove cotter pin (22).
