TM-9-2320-272-24-2

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

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 2 OF 4

JUNE 1998

TM-9-2320-272-24-2 - Page 760 of 991

4-5. POWER

TM 9-2320-272-24-2

10.

Install two screws (20), isolators (22), washers (19), and locknuts (18) on left engine mounting

bracket (21). Finger-tighten locknuts 18).

11.

Install two isolators (4), washers (2), and screws (3) on right engine mounting bracket (5). Finger-

tighten screws (3).

12.

Install backing plate (14) on crossmember (13) and screws (17) with two washers (15) and new

locknuts (16). Finger-tighten locknuts (16).

13.

Install transmission mounting bracket (8) on transmission (11) with two new lockwashers (12) and

screws (6).

14.

Raise transmission (11) and install transmission mounting brackets (8) on isolator (7) with new

lockwasher (9) and screw (10).

15.

Tighten locknuts (18) 120-140 lb-ft (163-190 N•m).

16.

Tighten screws (3) 120-140 lb-ft (163-190 N•m).

17.

Tighten locknuts (16) 75-85 lb-ft (102-115 N•m).

18.

Remove lifting device and utility chain from two engine lifting brackets (1).

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