REASSEMBLY (CONT) - TM-3-4230-209-30-P0122

2-106

TM 3-4230-209-30&P

2-22. CENTRIFUGAL PUMP (CONT).

LOCATION/lTEM

ACTION

REMARKS

Centrifugal Pump/

Bearing end cap (9)

Slide bearing end cap (9) onto shaft (7), press in until it is flush with

bearing housing (2), and aline the four holes.

Hexagon head cap

Insert four hexagon head cap screws (10) through four lock washers (11)

screws (10)

and bearing end cap (9). Install four hexagon head cap screws (10) and

Lock washers (11)

tighten.

Preformed packing (12)

Insert preformed packing (12) into pump tank (13). Check inside the shaft

Preformed packing (12) and pump shaft seal assem-

Pump tank (13)

hole of pump tank (13) to be sure that preformed packing (12) is in the

bly (14) are issued as an assembly.

proper location and is seated properly.

Pump shaft seal assembly

Using a small amount of automotive and artillery grease, lubricate the

(stationary portion) (14)

internal surface of the shaft hole in pump tank (13) and the internal and

external surface of pump shaft seal assembly (stationary portion) (14).

Push the pump shaft seal assembly (stationary portion) (14) into the shaft

hole of pump tank (13). Slide bearing housing (2) onto pump tank (13) and

aline bearing housing (2) so the drain hole is nearly straight down from the

shaft hole.