TM 5-4320-302-145-4. PUMP AND BEARING HOUSING ASSEMBLY (CONT)Location/ItemActionRemarksDISASSEMBLY8. Suction flangea. Remove hex nut and lockwasher.b. Remove suction flange.c. Remove and discard gasket suction flange.9. Volute witha. Remove nut and lockwasher.studsb. Matchmark volute and seal plate to aid inassembly. Remove volute.c. Remove and discard gasket.10. ImpellerRemove.11. Shaft sealRemove seal spring and rotating seal half anddiscard.12. Shaft sleeveRemove.13. Wear ringRemove from volute and discard.14. Seal platea. Remove cap screws and lockwashers.b. Remove seal plate.15. Shaft sealRemove stationary seal half from seal plateand discard.16. Shaft slingerRemove.17. Bearing hous-Set aside.ing assembly5-10
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