TM-9-2320-272-24-3

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 268 of 799

TM 9-2320-272-24-3

4-94. TRANSFER CASE REPLACEMENT (Contd)

b. Installation

1.

2.

3.

4.

5.

6.

7.

8.

Install seven etude (1) on transfer case (2).

Place transfer case (2) on hydraulic jack and position under vehicle.

Raise transfer case (2) in position high enough to allow for installation of mounting brackets (6).

Install two mounting brackets (6) on transfer case (2) with seven new locknuts (10). Tighten

locknuts (10) 125-135 lb-ft (170-183 N•m).

Place three insulators (7) between mounting brackets (6) and frame (8).

Slowly lower transfer case (2) and align holes in mounting brackets (6), insulators (7), and

frame (8).

Install three insulators (5), washers (3), screws (4), and new locknuts (9) on mounting

brackets (6) and frame (8). Tighten locknuts (9) 50-60 lb-ft (68-81 N•m).

Remove hydraulic jack from transfer case (2).

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