TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-19.1. EXTENSION CYLINDER REPAIR (M984E1) (CONT).
(2) Remove holding valve (3).
(3) Remove two backup rings (4), preformed packing (5),
preformed packing (6), backup ring (7), and
preformed packing (8) from valve (3).
NOTE
Both ends of cylinder are disassembled the same
way.
(4) Remove four screws (9) and slide end cap (10)
back.
(5) Soldier A and Soldier B remove rod
assembly (11) from cylinder (12).
(6) Remove wear ring (13), two backup
rings (14), preformed packing (15), and wear
ring (13).
(7) Remove setscrew (16).
17-90.2