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 1226 of 1469

FIELD MAINTENANCE

REAR CAB IMPROVED CROSSMEMBER REPLACEMENT

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(Volume 5, WP

0826, Table 1, Item 56)

Chain Assembly

(Volume 5, WP

0826, Table 1, Item 15)

Overhead Lifting Device

Wrench, Torque, Click, Ratcheting, 3/4" Drive,

600 Ft-Lb

(Volume 5, WP

0826, Table 1, Item 61)

Materials/Parts

Locknut (Volume 5, WP

0827, Table 1, Item 281)

Qty:

2

Locknut (Volume 5, WP

0827, Table 1, Item 286)

Qty:

13

Locknut (Volume 5, WP

0827, Table 1, Item 288)

Qty:

14

Lockwasher

(Volume 5, WP

0827, Table 1, Item 405)

Qty:

4

References

TB 9-2320-272-13

References (cont.)

WP

0361

WP

0385

WP

0386

WP

0429

WP

0430

WP

0440

WP

0444

WP

0522

WP

0523

Volume 4, WP

0593

Equipment Condition

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

Engine splash guards removed.

(TM

9-2320-272-10)

Air tanks drained. (TM 9-2320-272-10)

Battery box removed. (Volume 2, WP

0347)

Rear exhaust pipe and clamp removed.

(Volume 2, WP

0275)

TM 9-2320-272-23-3

0513

0513-1