TM 9-2320-279-34-3
M977, M995, and M984E1 Crane Maintenance Instructions (Cont)
17-9.1
SWING DRIVE REMOVAL/REPAIR/INSTALLATION (M984E1) (CONT).
(15)
Remove race (26), bearing (27), and
race (28).
(16)
Remove secondary sun gear (29).
(17)
Remove planetary assembly (30) from
swing drive (6).
(18)
Drive roll pin (31) into pin (32).
(19)
Remove pin (32), gear (33), and two
spacers (34).
(20)
Remove roll pin (31) from pin (32).
(21)
Remove bearing (35) from gear (33).
(22)
Repeat steps (18) thru (21) for other
two assemblies.
(23)
Remove center spacer (36) from
planetary assembly (30).
17-50.6
Change 3
