TM 9-2320-366-34-3
17-3. M1090/M1094 FOUR-WAY RELIEF VALVE REPLACEMENT/REPAIR (CONT)
e. Assembly (P/N 6E150110).
(1) Install preformed packing (1), back-up ring (2), preformed
packing (3), and back-up ring (2) on needle valve (4).
(2) Position needle valve (4) in valve body (5).
(3) Tighten needle valve (4) to 35-40 lb-ft (47-54 N·m).
(4) Install preformed packing (6), two back-up rings (7),
preformed packing (8), back-up ring (9), and preformed
packing (10) on counterbalance valve (11).
(5) Position counterbalance valve (11) in valve body (5).
(6) Tighten counterbalance valve (11) to 50-55 lb-ft (68-75
N·m).
(7) Install preformed packing (12), two back-up rings (13),
and preformed packings (14) on flow control valve (15).
(8) Position flow control valve (15) in valve body (5).
(9) Tighten flow control valve (15) to 80-90 lb-ft (108-122
N·m).
17-14.6
Change 1
