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TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
a. ACCESSORY GEARBOX (AGB) AND
(3)
ES-3. AGB GEAR TRAIN TURNS
HIGH PRESSURE COMPRESSOR -
UNEVENLY (BINDS) WHEN TURNED BY
CONTINUED
HAND AND LOW PRESSURE COMPRESSOR
RUBS OR BINDS WHEN TURNED BY
HAND. NO OTHER ROTATION OR METAL
CHIPS NOTED. - CONTINUED
CONTINUED FROM STEP 1
NO
YES
Go to step 3.
2
WARNING
Compressor blades are sharp and
can cut you. Be careful not to
pinch fingers between blades
and vanes when turning
compressor.
Turn low pressure compressor
blades (1) by hand. Listen and
feel for rubbing or binding.
Does low pressure compressor turn
smoothly with no unusual noises?
NO
YES
Salvage GAS Turbine Power
A.
Unit (Page 6-63).
B . Go to step 4.
A. Replace engine assembly
(TM 34-1).
B. Verify problem is solved.
CONTINUED ON NEXT PAGE
3-30
Change 6
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