TM 9-2330-381-14
4-50. HUB AND DRUM (CONT)
INSTALLATION
WARNING
To avoid serious injury to personnel when removing hub and drum assembly from
the axle, two persons are required. One person removes parts, and one person
supports hub and drum assembly in place on the axle.
1.
Using two persons, aline and install hub and drum assembly (1) onto axle (12).
2.
Install outer tapered roller bearing cone (11) onto axle (12). Install wheel bearing adjusting nut (10).
3.
Using a 0 - 600-lb-ft torque wrench and a 3-7/8-inch wheel bearing socket, torque wheel bearing adjusting nut (10)
to 100 lb-ft (135 Nm) while rotating hub and drum assembly (1) in both directions. This will ensure all bearing
surfaces come in full contact.
4.
Loosen wheel bearing adjusting nut (10) completely and retorque to 50 lb-ft (68 Nm). Install locking washer (9).
4-240 Change 1
