TM 10-4320-307-24
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MECHANICAL SEAL AND BEARING ASSEMBLY REPAIR/REPLACE (CONT).
7.
Install lubricating bushing (6) and lubricating ring (7).
8.
Install safety washer (8) and locknut (9).
9.
Position thrust bearing cover (10) onto housing (4) and secure with six screws (11).
10
Insert five screws (12) into housing (4) and secure to pump (5).
11.
Position shaft guard (13) in place and secure with two screws (14).
12.
Install guide bearing housing (15) and mechanical seal (16) in the same manner.
13. Install key (17) into keyway in pump shaft.
14. Install coupling hub (18) on pump shaft.
15. Install alien setscrew (19) into hub (18).
16. Install piping and vent assembly in accordance with paragraph 2-26.
17. Install flexible coupling in accordance with paragraph 3-7.
18. Fill pump assembly in accordance with paragraph 2-25.
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