TM 9-2320-279-34-3
M977, M985, and M984E1Crane Maintenance Instructions (Cont)
17-10. BOOM REMOVAL/INSTALLATION (CONT).
(4)
(5)
(6)
(7)
17-52
Remove four screws (4),
washers (5), locking pins (6), and
bushings (7).
Remove two pins (8) and
pin (9).
Disconnect hydraulic line (10).
Remove screw (11), spacer (12),
and two clamp halves (13). Pull
line (10) from boom (2).
