ASSEMBLY - TM-9-2330-329-14-P0640

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TM-9-2330-329-14-P Semitrailer Fuel Tanker: 5000-Gallon Bulkhaul Self-Load/Unload M967A2 (NSN 2330-01-495-0040) Manual

ASSEMBLY (Cont)

TM 9-2330-329-14&P

4-INCH PUMP MAINTENANCE--Continued

0146 00

Install pump coupling (36) and key (34) to impeller shaft (33).

10.

Install shims (22), spring seat (23), new mechanical seal (24), and seal plate (25) to impeller

shaft (33).

NOTE

A clearance of 0.020 to 0.040 in. (0.51 to 1.02 mm) between

the impeller and seal plate is necessary for maximum pump

efficiency. Measure this clearance and add or remove shims

until the clearance is reached.

11.

Install impeller (21) to impeller shaft (33).

0146 00-7