TM 9-2320-279-34-3
M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-28. EIGHT BANK VALVE BODY REPAIR (CONT).
NOTE
All four top directional valves are disassembled the
same way.
(5) Remove three caps (11), four screws (12), and
directional valve (13).
(6) Remove five preformed packings (14) and two
preformed packings (15).
(7)
(8)
(9)
(10)
(11)
NOTE
Gear may be assembled for right or left hand use.
Remove screw (16) and seal washer (17).
Remove fitting (18) and preformed packing (19).
Matchmark position of gear (20) and remove.
Remove two backup rings (21) and two preformed packings (22) from gear (20).
Remove four screws (23), cap (24), and preformed packing (25) from directional valve (13).
17-124
