Inspection. - TM-9-2320-211-20-3-20084

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

Inspection.

FRAME

NOTE

Inner and outer wheel bearing cups are inside

hub . If wheel bearing cone (1) or cup (4) needs

replacing, do wheel bearing cones and seals re-

moval and replacement. Refer to para 13-12.

Place drop light behind bearing assembly.

Hold wheel bearing cone (1) and turn inner race (2) slowly.

Check that bearing rollers (3) and wheel bearing cone (1) have no cracks,

flaking, pitting or long or deep scratches.

Check that wheel bearing cone (1) has not overheated. Wheel bearing cone

will turn blue where it has overheated.

Check that bearing cups (4) have no dents on small depressions.

NOTE

If bearing rollers (3) are damaged, throw away

bearing cone (1) and get a new one.

Check that bearing cups (4) and bearing rollers (3) are not splintered or

chipped.

Throw away damaged parts and get new ones.

END OF TASK