TM-9-2320-272-24-3

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 116 of 799

TM 9-2320-272-24-3

4-63. WATER PUMP (M939/A1) MAINTENANCE (Contd)

8.

Remove snapring (1) from snapring groove (2) on shaft (3).

9.

Using arbor press, remove shaft (3) by pressing through bearing (4).

10.

Press water pump seal (6) out of impeller end of water pump body (5). Discard seal (6).

11.

Remove plug (7) from water pump body (5).

12.

Remove vent relief fitting (8) from water pump body (5). Discard relief fitting (8).

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