TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-23. HOIST ASSEMBLY REPAIR (CONT).
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
Apply sealing and thread locking
compound to eight screws (5).
Install drum end (3) with eight
lockwashers (6) and screws (5) to ring
gear (7).
Install washer (8).
Install 34 rollers (9) and separator (10) in gear (11).
Install gear (11) and two washers (12) in carrier (13).
Aline and install pin (14) and lockring (15).
Repeat steps (6) through (8) for other two assemblies.
Install retaining ring (16), drive gear (17), and
retaining ring (18).
Install 17 rollers (19) in gear (20).
Install gear (20) and two washers (21) in carrier (22).
Aline and install pin (23) and lockring (24).
Repeat steps (11) through (13) for other two
assemblies.
17-104
