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TM 5-4210-220-34
2-13.
FIRE PUMP - Continued
(6) Remove the four capscrews (10) and lockwashers (11) that retain the seal housing (13) to the bearing
housing (26). Using two of the capscrews removed, insert them into threaded extractor holes. Tighten
evenly until the seal housing is removed. Remove gasket (14) and discard.
(7) Straighten tab washers (41). Remove seal housing (43) by removing capscrews (42). Remove seal (40)
from seal housing if seal shows signs of damage or leakage.
(8) Straighten the lock tab on the tab washer (22). Place pump shaft support fixture (3, Appendix D) over the
impeller shaft splines. While holding pump shaft support fixture, remove locknut (21). Slide locknut and tab
washer from pump shaft (38).
2-123
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