TM-9-2320-272-23-1

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-1 - Page 516 of 1313

EXCESSIVE VIBRATION - Continued

b.

Access and remove transfer case fill plug.

c.

Check for fluid presence at fill plug opening.

d.

If fluid is not at fill plug opening, add fluid as necessary (Volume 5, WP

0820).

e.

Install fill plug.

CONDITION/INDICATION

IS TRANSFER CASE FLUID LEVEL CORRECT?

DECISION

YES - Go to Step (2).

NO - Fluid added. Go to Step (3) to verify problem is solved.

TM 9-2320-272-23-1

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