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Page Title:
RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES OR LEFT COOLING FAN BLADES ARE TURNED BY HAND AND MORE THAN ONE HALF OF ... |
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 TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
ES-44. RUBBING OR BINDING IS
k. POWER TURBINE AND REDUCTION (5)
GEARBOX (RGB) - CONTINUED
FELT WHEN TUBEAXIAL FAN BLADES
OR LEFT COOLING FAN BLADES ARE
TURNED BY HAND AND MORE THAN
ONE HALF OF ACCESSORY GEARBOX
(AGB) AND MAIN OIL PUMP MAGNETIC
PLUGS ARE COVERED WITH METAL
CHIPS. - CONTINUED
A. Replace number 10 bearing
B. Clean AGB (page 7-46).
C. Replace engine oil pump
(TM 20-1).
D. Replace engine oil cooler
(TM 20-1).
E. Replace engine AC
generator (TM 20-1).
F. Clean cooler and generator
lines (TM 20-1).
G. Verify problem is solved.
A. Salvage Gas Turbine Power
Unit (page 6-63).
B. Replace number 10 bearing
C. Replace engine oil pump
(TM 20-1).
D. Replace engine oil cooler
(TM 20-1).
E. Replace engine AC
generator (TM 20-1).
F. Clean cooler and generator
lines (TM 20-1).
G. Verity problem is solved.
END OF TASK
3-338
Change 6
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