TM 5-4320-306-10
2-6. OPERATING PROCEDURE (Continued)
d. Discharge hose installation. Aline the discharge hose exactly with the piping of the discharge manifold
assembly before connecting it to the pump. Never try to pull the hose into place by tightening the coupling.
(1) Connect the discharge hose to victaulic
coupling flange (outlet) (1) of the discharge manifold assembly.
(2) Be sure that discharge hose is free of twists
and pinch points after installation. Support and secure discharge
hose to avoid strain and vibration during operation.
(3) Make certain that all connections are tight.
e. Suction hose installation. Aline the suction hose exactly with the piping of the suction assembly before
connecting it to the pump. Never try to pull the hose into place by tightening the coupling.
(1) Connect the suction
hose to the victaulic coupling flange (inlet) (1)
of the suction assembly.
(2) Be sure that the suction
hose is free of twists and pinch points after
installation. Support and secure suction hose
to avoid strain and vibration during operation.
Highest point in the suction hose should be at
the pump.
(3) Make certain that all
connections are tight. Even a slight leak in the
suction line will affect priming, head, and
capacity.
2-56
