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Page Title:
FORWARD MODULE/POWER TURBINE OIL TUBE ASSEMBLIES |
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 TM
9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
E S - 2 4 . OIL LEAKAGE FROM FUEL
f. FORWARD MODULE/POWER
(1)
D R A I N GATE VALVE. - CONTINUED
T U R B I N E OIL TUBE
ASSEMBLIES - CONTINUED
Supplies:
Tools:
Wiping rag
(Item
14,
Appendix
B)
General mechanic's tool kit:
automotive (SC 5180-90-N26)
1.
A.
Remove forward
engine
module
CAUTION
Do not lean or hang anvthing on
s h a f t ( 1 ) . Damage to bearing or
seal may result.
B.
Check for evidence of oil
leakage from No. 5 and 6
bearing oil feed tube
assembly (2) and oil
scavenge tube assembly (3)
Is there evidence of oil
leakage
at
either tube assembly?
Replace leaking tube
assembly and internal
pressure special seals:
For oil feed tube
assembly (page 6-12).
For oil scavenge tube
assembly (page 6-10).
2
Check power turbine nozzle (4)
and turbine rotor blades (5)
for evidence of oil.
Is
there evidence
of
oil
on
nozzle
or
blades?
CONTINUED ON NEXT PAGE
Change 5
3-200
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