TM 9-2320-366-34-3
16-85. M1089 MONOBLOCK VALVE REPLACEMENT/ADJUSTMENT (CONT)
(24) Remove valve (27) from monoblock valve (2).
(25) Remove back-up ring (28) and two preformed packings
(29) from valve (27).
Discard back-up ring and
preformed packings.
c. Assembly.
(1) Install two preformed packings (1) and back-up ring (2)
on valve (3).
(2) Position valve (3) in monoblock valve (4).
(3) Tighten valve (3) to 35-40 lb-ft (47-54 N·m).
(4) Install two preformed packings (5) and back-up rings (6)
on check valve (7).
(5) Perform step (4) on remaining check valve (7).
(6) Position two check valves (7) in monoblock valve (4).
(7) Tighten two check valves (7) to 35-40 lb-ft (47-54 N·m).
16-526