TM 5-3825-226-24
WATER PUMP
DISASSEMBLE WATER PUMP
1.
Remove the sixteen tank bolts (21) and washers
(20).
2.
Pull the bracket assembly (23) with attached
parts from the pump.
3.
Remove the cotter key (11) from the shaft.
4.
Remove the impeller nut (10), washer (12) and
spacer (13).
5.
Remove the impeller (15), impeller key (14),
shim (16) and shaft seal assembly (17) from the
shaft.
6.
Remove the tank gasket (18).
7.
Remove the four allen head screws that attach
the pump adapter (19) to the bracket assembly
(23).
8.
Remove the bracket assembly (23).
9.
Remove the diffuser (9) and diffuser gasket (8).
10.
Remove
the
four
capscrews
(1)
and
lockwashers (2) that secure the inlet (3) to the
tank (7).
11.
Remove the check valve assembly (5).
12.
Remove the filler plug (6).
ASSEMBLE WATER PUMP
1.
Position the tank (7) so that the inlet side faces
up.
2.
Install the check valve assembly (5) in the tank
(7).
3.
Secure the inlet (4) to the tank (7) with the four
capscrews (I) and washers (2).
4.
Install the plugs (4) and (6).
5.
Secure the pump adapter (19) to the bracket
assembly (23) with the four allen head screws
(22).
6.
Install the shaft seal assembly (17) on the shaft
(see INSTALL SHAFT SEAL).
7.
Install the impeller shim (16), key (14) and
impeller (15) on the shaft.
8.
Install the impeller spacer (13), washer (12) and
nut (10) on the shaft.
9.
Install the cotter key (11) in the shaft.
10.
Position the tank assembly so that the inlet side
faces down.
11.
Install the diffuser gasket (8) and diffuser (9) in
the tank (7).
12.
Install the tank gasket (18) on the tank (7).
13.
Install the bracket assembly (23) with
attached parts into the tank (7).
14.
Install the sixteen tank washers (20) and bolts
(21).
6-27
