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Page Title:
AGB GEAR TRAIN TURNS UNEVENLY (BINDS) WHEN TURNED BY HAND, LOW PRESSURE COMPRESSOR RUBS OR BINDS WHEN TURNED BY HAND AND THER... |
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 TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
ES-8. AGB GEAR TRAIN TURNS
(8)
a. ACCESSORY GEARBOX (AGB) AND
UNEVENLY (BINDS) WHEN TURNED BY
HIGH PRESSURE COMPRESSOR -
HAND, LOW PRESSURE COMPRESSOR
CONTINUED
RUBS OR BINDS WHEN TURNED BY
HAND AND THERE ARE METAL CHIPS
IN THE OIL PUMP TO OIL COOLER
FLUID FILTER. - CONTINUED
CONTINUED FROM STEP 7
NO
YES
A. Salvage Gas Turbine Power
Unit (page 6-63).
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 forward engine
module (page 5-13).
C. Clean AGB (page 7-46).
D. Replace engine oil pump
(TM 20-1).
E. Replace engine oil cooler
(TM 20-1).
F. Replace engine AC
generator (TM 20-1).
G. Clean cooler and generator
lines (TM 20-1).
H. Verify problem is solved.
CONTINUED ON NEXT PAGE
3-65
Change 6
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