(3)
(4)
TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
Remove elbow (8) and preformed packing (9) from
valve (5).
Remove two check valves (10), preformed
packings (11), springs (12), valve seats (13), and
preformed packings (14) from valve (5).
(5) Remove two plugs (15), two plugs (16), and two plugs (17) from valve (5).
c. Assembly.
(1) Install two plugs (1), two plugs (2), and two plugs (3) in valve (4).
17-27