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Page Title:
AGB GEAR TRAIN TURNS UNEVENLY (BINDS) WHEN TURNED BY HAND-continued |
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 TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
a. ACCESSORY GEARBOX (AGB) AND
(1)
ES-1. AGB GEAR TRAIN TURNS
HIGH PRESSURE COMPRESSOR -
UNEVENLY (BINDS) WHEN TURNED BY
HAND. AGB INSTALLED ON ENGINE.
CONTINUED
NO OTHER ROTATION OR METAL CHIPS
NOTED. - CONTINUED
CONTINUED FROM STEP 3
YES
NO
A. Inspect splined coupling (3)
for evidence of damage. If
damaged, replace number
12 bearing and splined
coupling (page 5-124).
B. Verify problem is solved.
Rotate gearshaft and check
for binding. If binding is
evident, replace forward
engine module (page 5-13).
A. Clean AGB (page 7-46).
B. Verify problem is solved.
END OF TASK
3-19
Change 6
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