TM-9-2320-272-24-4

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

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

JUNE 1998

TM-9-2320-272-24-4 - Page 434 of 836

5-63. TRANSFER

TM 9-2320-272-24-4

84.

85.

86.

87.

88.

89.

90.

91.

92.

Install filter screen (3), adapter fitting (4), and elbow (5) on transfer case (2). Tighten elbow (5)

15 lb-ft (20 N•m).

NOTE

Perform steps 85 and 86 for vehicles equipped with PTO.

Install elbow (1) on PTO (7). Tighten elbow (1) 26 lb-ft (35 N•m).

Connect oil line (6) to elbows (5) and (1).

Install nipple end of elbow (13) on oil pump (8). Tighten elbow (13) 20 lb-ft (27 N•m).

Connect oil line (14) to elbows (5) and (13).

Install new seal (9) on cover (12).

Install new seal (17) on piston (16).

Install new gasket (18). new piston (16), new cylinder (15), and cover (12) on transfer case (2) with

four new locking plates (11) and screws (10). Tighten screws (10) 5-10 lb-ft (8-13 N•m).

Bend tabs of locking plates (11) over heads of screws (10).

5-428