TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
d. Assembly.
(1)
Install two races (1) in hub (2).
(2)
Install bearing (3) on shaft (4).
(3)
Install shaft (4) and bearing (3) in
hub (2).
(4)
Install seal (5) in hub (2).
(5)
Install bearing (6).
(6)
Install lockwasher (7) and nut (8).
(7)
Tighten nut (8) until shaft (4) starts to
turn.
(8)
Hold shaft (4) and tighten nut (8) to
100 lb-ft (135.6 N•m) and aline one tang
on lockwasher (7) with slot in nut (8).
(9)
Bend tang of lockwasher (7) up in slot of
nut (8).
(10)
Install spacer (9), gear (10), and
plate (11) on hub (2).
(11)
Apply thread locking and sealing
compound and install two screws (12).
Change 3
17-50.9
