TM 3-4230-209-30&P
2-110
2-22. CENTRIFUGAL PUMP (CONT).
REMARKS
LOCATION/lTEM
ACTION
Centrifugal Pump/
Insert centrifugal pump diffuser (24) over pump impeller (20) with its boss
Centrifugal pump
fitting in the recess in the top part of pump tank (13). This locks centrifu-
diffuser (24)
gal pump diffuser (24) in place while pump impeller (20) is free to spin.
Turn pump impeller (20) again to make sure it is free to spin.
Install gasket (25) onto centrifugal pump diffuser (24).
Gasket (25)
WARNING
When handling asbestos material, always wear an air filter-
ing respirator, gloves, and goggles. Wash face and hands
with soap and water before eating or smoking. Asbestos
can cause cancer if handled without protection.
Coat face of pump tank (13) where gasket seats with sealing compound
Gasket (26)
before installing gasket (26).
Position gasket (26) on pump tank (13) and aline its eight holes with the
holes in pump tank (13).
Coat face of pump tank cover (27) where gasket
Pump tank cover (27)
seats with sealing compound before installing.
Position pump tank cover (27) onto pump tank (13)
with the drain hole located at the bottom and the eight
holes alined with those in gasket (26) and pump
tank (13).
Insert eight hexagon head cap screws (28) through
Hexagon head cap
eight lock washers (29), pump tank cover (27),
screw (28)
gasket (26), and into the eight tapped holes in pump
Lock washer (29)
tank (13). Tighten eight hexagon head cap
screws (28).
