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Page Title:
ENGINE SMOKES (BLUE SMOKE) DURING START, OPERATION AND SHUTDOWN-continued |
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 TM
9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
I
I
d . E N G I N E - CONTINUED
(5) ES-21. ENGINE SMOKES (BLUE
S M O K E ) DURING START, OPERATION
AND SHUTDOWN. - CONTINUED
A. Replace forward engine
module (page 5-18).
B. Go to step 4.
Check for evidence of oil
leakage from compressor shaft
(1).
Is there evidence of oil
leakage
from compressor shaft?
A.
Replace forward engine
module (page 5-18).
B.
Go
to
step
4.
4
Check for evidence of oil leak-
age from No. 5 and 6 bearing
0il feed tube assembly (2).
Is there evidence of oil
leakage
at
oil feed tube assembly?
1,
Replace No. 5 and 6 bearing
oil feed tube assembly and
internal pressure special
seals and packing (page
J
I
CONTINUED ON NEXT PAGE
Change 5
3-176
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