TM-9-2320-272-24-1

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 469 of 1015

TM 9-2320-272-24-1

3-30. FUEL FILTER AND COVER MAINTENANCE (Contd)

b. Removal (M939/Al)

NOTE

Have drainage container ready to catch fuel.

1.

Open filter drainvalve (9) and inlet drainvalve (7) located at the left front underside of cab.

2.

Close drainvalves (9) and (7) when fuel drainage is complete.

3.

Holding filter case (8), remove center bolt (4), square washer (5), and small O-ring (6) from top of

filter cover (12). Discard O-ring (6).

4.

Remove filter case (8), fuel filter element (10), and large gasket (11) from filter cover (12). Discard

gasket (11) and fuel filter element (10).

5.

Remove drainvalve (9) from filter case (10).

NOTE

If only the filter is to be replaced, perform task c, steps 2 through 5.

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