TM 5-4320-306-102-6. OPERATING PROCEDURE (Continued)(5) Close suction assembly gate valve (1) and discharge manifold assembly gate valve (2) to retain theliquid in the pump.2-7. PREPARATION FOR MOVEMENTa. Shut down the centrifugal pump unit according to paragraph 2-6.h.b. Be sure suction assembly and discharge manifold assembly gate valves (1 and 2) are closed.c. Drain the discharge hose before disconnecting it from the discharge manifold assembly victaulic couplingflange (3) (outlet). If the centrifugal pump unit has been used to pump fuel, drain the discharge hose into a suitablecontainer.d. Remove suction hose from the suction assembly victaulic coupling flange (4) (inlet).e. Remove discharge hose from the discharge manifold assembly victaulic coupling flange (3) (outlet).f. Cover the victaulic coupling flanges(outlet and inlet) (3 and 4) to keep debris fromentering the pump.2-61
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