INSPECT NO. 3 BEARING

TM 9-2835-255-34

NO. 2 AND 3 BEARING SEAL/PACKING RETAINER REPLACEMENT (INCLUDING INTERSHAFT SEAL)

(Sheet 27 of 49)

30. INSPECT NO. 3 BEARING (1) PARTS AND AXIAL

COMPRESSOR ROTOR SHAFT (2) FOR DAMAGE.

Inspect bearing (1) and races (3) for scoring,

spalling, galling, cracks and fretting heat dis-

coloration (purple).

CAUTION

Do not rotate bearing while dry.

Damage to part may result.

Lubricate bearing (1) with lubricating oil. Ro-

tate bearing (1) by hand and feel for any bind-

ing or rough rotation.

Inspect axial compressor rotor shaft (2) for

scoring, spalling, galling, cracks and dam-

aged threads.

NOTE

If any of these conditions exist, the forward

engine module is not repairable at DS

level of maintenance. Reassemble forward

engine module with original hardware and

replace forward engine module (Page

Secure bearing package hardware in clean

LE5573

plastic bag once cleaned and lubricated with

lubricating oil.

Go on to Sheet 28

Change 6

5-101