TM-9-2320-272-23-3

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-3 - Page 406 of 1469

FIELD MAINTENANCE

TRANSFER CASE REPLACEMENT (ALL EXCEPT M936/A1/A2)

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(Volume 5, WP

0826, Table 1, Item 56)

Jack Dolly Type Hydraulic

(Volume 5, WP

0826, Table 1, Item 32)

Lift, Transmission and Differential

(Volume 5, WP

0826, Table 1, Item 33)

Lifting Device

Wrench, Torque, Click, Ratcheting, 1/2" Drive,

250 Ft-Lb

(Volume 5, WP

0826, Table 1, Item 63)

Materials/Parts

Tape, Antiseizing

(Volume 5, WP

0825, Table 1, Item 65)

Locknut (Volume 5, WP

0827, Table 1, Item 206)

Qty:

1

Locknut (Volume 5, WP

0827, Table 1, Item 279)

Qty:

10

Locknut (Volume 5, WP

0827, Table 1, Item 285)

Qty:

10

Lockwasher

(Volume 5, WP

0827, Table 1, Item 445)

Qty:

4

Personnel Required

(2)

References

Volume 5, WP

0820

Equipment Condition

Parking brake set. (TM 9-2320-272-10)

Transfer case oil drained. (Volume 5, WP

0820)

Wet reservoir removed. (WP

0451)

Transfer case-to-forward rear axle propeller shaft

removed. (WP

0402)

Spare tire removed (M923/A1/A2, M925/A1/A2,

M929/A1/A2, and M930/A1/A2).

(TM

9-2320-272-10)

Transfer case interlock valve removed.

(WP

0394)

Transfer case front axle engagement control valve

removed. (WP

0388)

Transfer case shift rod removed.

(WP

0396)

TM 9-2320-272-23-3

0385

0385-1