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 372 of 1015

3-3. OIL

TM 9-2320-272-24-1

THIS TASK COVERS:

a. Removal (M939/A1)

b. Removal (M939A2)

c. Inspection

d. Installation (M939/A1)

e. Installation (M939A2)

INITIAL SETUP:

APPLICABLE MODELS

All

TOOLS

REFERENCES (TM)

TM 9-2320-272-10

TM 9-2320-272-24P

General mechanic’s tool kit (Appendix E, Item 1)

EQUIPMENT CONDITION

MATERIALS/PARTS

Hoed raised and secured (TM 9-2320-272-10).

Parking brake set

(TM

9-2320-272-10).

Lockwasher (M939/A1) (Appendix D, Item 354)

Right splash shield removed (TM 9-2320-272-10).

Lockwasher (M939/A1) (Appendix D, Item 358)

Adhesive sealant (M939A2) (Appendix C. Item 5)

1.

Remove dipstick (1) from dipstick tube (9)

2.

Remove nut (12), lockwasher (11), washer (10), screw (7), and clamp (8) from dipstick tube (9) and

bracket (4). Discard lockwasher (11).

3.

Remove dipstick tube (9) from oil pan (6).

4.

Remove screw (2), lockwasher (3), and bracket (4) from engine block (5). Discard lockwasher (3).

1.

Remove dipstick (14) from dipstick tube (15).

2.

Remove dipstick tube (15) from engine block (5).

1.

Inspect dipstick (1) or (14). Replace if cracked or broken.

NOTE

Perform step 2 for M939/A1 series vehicles.

2.

Inspect rubber compression seal (13) on dipstick (1). Replace dipstick (1) if compression seal (13) is

damaged.

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