TM-9-2320-280-34

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JANUARY 1996

TM-9-2320-280-34 - Page 468 of 1258

TM 9-2320-280-34

7-6.

TRANSMISSION/TRANSFER CASE ASSEMBLY REMOVAL (3L80)

(Cont ’d)

NOTE

The following maintenance procedure applies to vehicles with 3L80

transmissions.

Refer to para 7-8 for 4L80-E transmission removal.

Removal

WARNING

Allow transmission/transfer case to cool before performing this task.

Failure to do this may cause injury.

CAUTION

Cover or plug all open lines and connections immediately after

disconnection to prevent contamination.

Remove all plugs prior to

connection.

1.

Raise and support rear of vehicle.

NOTE

•

Have drainage container ready to catch fluid.

•

Tag hoses for aid in installation.

2.

Loosen two hose clamps (4) and disconnect hoses (3) from cooler lines (5).

3.

Disconnect main vent line (2) from transmission/transfer case vent line (1).

4.

Remove capscrew (7), clip (8), modulator (6), and O-ring seal (10) from transmission (9).

Discard

O-ring seal (10).

7-7