TM 55-2840-254-23
2-45 INSPECT NO. 2 BEARING PACKAGE (AVIM) (Continued)
2-45
3. Inspect two seals (4), as follows:
a. There shall be no cracks, nicks or scratches
on housing (5).
b. There shall be no corrosion on housing (5).
NOTE
In following step do not mistake seg-
ment for cracks.
c. There shall be no springs (6) or carbon ele-
ments (7) cracked or broken out of housing
(5).
d. There shall be no chipping on seal carbon
elements (7).
4. Inspect bearing (8).
a. There shall be no rust or broken parts.
b. There shall be no pits or dents deeper than
0.002 inch on rolling surfaces (9).
c. There shall be no foreign matter clogging the
bearing which would prevent free rotation.
d. There shall be no purple, red-purple, or blue
discoloration.
GO TO NEXT PAGE
2-415