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Page Title:
RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES O R 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-42. RUBBING OR BINDING IS
k.
POWER TURBINE AND REDUCTION (3)
FELT WHEN TUBEAXIAL FAN BLADES
GEARBOX (RGB) - CONTINUED
OR LEFT COOLING FAN BLADES ARE
TURNED BY HAND AND MORE THAN
ONE HALF OF MAIN OIL PUMP
MAGNETIC PLUG IS COVERED WITH
METAL CHIPS. - CONTINUED
A. Replace number 10 bearing
B. Replace engine oil pump
(TM 20-1).
C. Replace engine oil cooler
(TM 20-1).
D. Replace engine AC
generator (TM 20-1).
E. Clean cooler and generator
lines (TM 20-1).
F. 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. Verify problem is solved.
END OF TASK
3-322
Change 6
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