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 411 of 799

TM 9-2320-272-24-3

4-127. POWER STEERING PUMP (M939A2) REPAIR (Contd)

11.

Remove five screws (48), pump cover (25), and O-ring (44) from pump body (16). Discard O-ring (44).

12.

Remove shaft (42) and ten rollers (45) from pump body (16).

13.

Remove snapring (47), carrier (46), and drive pin (43) from shaft (42).

14.

Remove cam (40), port plate (39), end plate (36), and locating pin (41) from pump body (16).

15.

Remove two O-rings (38) and seals (37) from end plate (36). Discard seals (37) and O-rings (38).

16.

Remove O-ring (35) from back of pump body (16). Discard O-ring (35).

17.

Remove two oil seals (34) through front of pump body (16). Discard oil seals (34).

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