TM 9-2320-366-34-3
16-85. M1089 MONOBLOCK VALVE REPLACEMENT/ADJUSTMENT (CONT)
(18) Install preformed packing (17) on plug (18).
(19) Position plug (18) in monoblock valve (4).
(20) Tighten plug (18) to 36-39 lb-ft (49-53 N·m).
(21) Install four preformed packings (19) and four back-up
rings (20) on three way check valve (21).
(22) Perform step (20) on remaining three way check valve
(21).
(23) Position two three way check valves (21) in monoblock
valve (4).
(24) Tighten three way check valves (21) to 35-40 lb-ft (47-54
N·m).
(25) Install preformed packing (22) on 45-degree fitting (23).
(26) Position 45-degree fitting (23) and in monoblock valve
(4).
(27) Tighten 45-degree fitting (23) to 36-39 lb-ft (49-53 N·m).
(28) Install preformed packing (24) on 90-degree fitting (25).
(29) Position 90-degree fitting (25) in monoblock valve (4).
(30) Tighten 90-degree fitting (25) to 18-20 lb-ft (24-27 N·m).
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