(2) Screw the connections into their proper locations. Tighten the connections until snug.
Do not overtighten. PVC fittings may crack.
(3) Make sure the connections are aligned with their respective hoseconnections. I
d. Install the inlet hose (5, FIGURE 2-21) and clamps (4). Tighten to 40 in-lb.
e. Install the outlet hose (2, FIGURE 2-21) with clamps (1). Tighten to 40 in-lb.
Connect the electrical cable to the pump system (paragraph 2-18).
g. Open the following valves:
(1) Sewage inlet and outlet
(2) Bleach metering
(3) Backwash water supply
h. Restore electrical power, start the unit and conduct run check (paragraph 2-6) (TM 55-1905-223-10).