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TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
a. ACCESSORY GEARBOX (AGB) AND
(8)
ES-8. AGB GEAR TRAIN TURNS
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 6
YES
NO
A. Salvage Gas Turbine Power
Unit (page 6-63).
B. Replace number 10 bearing
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. Verity problem is solved.
A.
Replace engine assembly
(TM 34-1).
B.
Replace engine oil
cooler (TM 20-1).
C.
Replace engine AC
generator (TM 20-1).
D.
Clean cooler and generator
lines (TM 20-1).
E.
Verify problem is solved.
CONTINUED ON NEXT PAGE
3-61
Change 6
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