TM 5-4320-302-14
5-4. PUMP AND BEARING HOUSING ASSEMBLY (CONT)
Location/Item
Action
Remarks
DISASSEMBLY
8. Suction flange
a. Remove hex nut and lockwasher.
b. Remove suction flange.
c. Remove and discard gasket suction flange.
9. Volute with
a. Remove nut and lockwasher.
studs
b. Matchmark volute and seal plate to aid in
assembly. Remove volute.
c. Remove and discard gasket.
10. Impeller
Remove.
11. Shaft seal
Remove seal spring and rotating seal half and
discard.
12. Shaft sleeve
Remove.
13. Wear ring
Remove from volute and discard.
14. Seal plate
a. Remove cap screws and lockwashers.
b. Remove seal plate.
15. Shaft seal
Remove stationary seal half from seal plate
and discard.
16. Shaft slinger
Remove.
17. Bearing hous-
Set aside.
ing assembly
5-10