Inspection. - TM-9-2320-211-20-3-20055

TM 9-2320-211-20-3-2

Inspection.

FRAME 1

NOTE

Inner and outer wheel bearing cups are inside of hub.

If wheel bearing cone (1) or cup (2) needs replacing,

do wheel bearing cones and seals removal and replace-

ment. Refer to para 13-7.

Hold wheel bearing cone (1) and turn it slowly to check all sides of bearing

cone.

Check that bearing cone (1) has not overheated. Bearing cone will turn blue

where it has overheated. Throw away overheated bearing cone.

Check that cups (2) are not brinelled (dented or scored). Throw away

brinelled bearing cup.

Check that cups (2) and bearing rollers (3) are not spalled (chipped or

pitted). Throw away spalled bearing cones or cups.

END OF TASK