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Page Title:
LOW PRESSURE COMPRESSOR RUBS OR BINDS WHEN TURNED BY HAND AND RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES OR LEFT CO... |
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 TM 9-2835-255-34
3-2. TROUBLESHOOTING - CONTINUED
(2)
ES-29. LOW PRESSURE COMPRESSOR
h. LOW PRESSURE COMPRESSOR -
RUBS OR BINDS WHEN TURNED BY
CONTINUED
HAND AND RUBBING OR BINDING IS
FELT WHEN TUBEAXIAL FAN BLADES
OR LEFT COOLING FAN BLADES ARE
TURNED BY HAND. - CONTINUED
Check rotation of RGB assembly
(1) by putting splined shaft (2)
in RGB assembly and turning
shaft (2) clockwise. Shaft should
turn smoothly and no unusual
noises should be heard.
Does shaft turn smoothly with no
unusual noises?
A. Replace forward engine
module (page 5-13).
B. Replace engine oil pump
(TM 20-1).
C. Install RGB assembly
D. Verify problem is solved.
A. Replace number 10 bearing
B. Replace forward engine
module (page 5-13).
C. Replace engine oil pump
(TM 20-1).
D. Verify problem is solved.
CONTINUED ON NEXT PAGE
3-233
Change 6
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