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 280 of 799

TM 9-2320-272-24-3

4-95. TRANSFER CASE (M936/A1/A2) REPLACEMENT (Contd)

11.

12.

13.

14.

15.

16.

17.

18.

19.

Position hydraulic jack and transfer case (8) under vehicle.

Raise transfer case (8) in position high enough to allow for installation of mounting

brackets (4).

Install two mounting brackets (4) on transfer case (8) with seven new locknuts (13). Tighten

locknuts (13) 125-135 lb-ft (170-183 N•m).

Install right frame bracket (11) on frame (9) with three screws (12) and locknuts (10). Tighten

locknuts (10) 120 lb-ft (163 N•m).

Place three insulators (5) between mounting brackets (4) and frame brackets (6).

Slowly lower transfer case (8) and align holes in mounting brackets (4), insulators (5), and frame

brackets (6).

Install three insulators (3), washers (2), screws (1), and new locknuts (7) on mounting

brackets (4) and frame brackets (6). Tighten locknuts (7) 50-60 lb-ft (68-81 N•m).

Remove hydraulic jack from transfer case (8) and vehicle.

Install cable clamp (21), new lockwasher (20). and ground wire (19) on frame (9) with screw (14) and

new locknut (15).

4-544