LOW PRESSURE COMPRESSOR RUBS OR BINDS WHEN TURNED BY HAND, RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES OR LEFT COOLING FAN BLADES ARE TURNED BY HAND-continued

9-2835-255-34

CONTINUED

3-2. TROUBLESHOOTING

E S - 3 4 . LOW PRESSURE COMPRESSOR

(7)

h. LOW PRESSURE COMPRESSOR

RUBS OR BINDS WHEN TURNED BY

CONTINUED

H A N D , RUBBING OR BINDING IS FELT

W H E N TUBEAXIAL FAN BLADES OR

L E F T COOLING FAN BLADES ARE

TURNED BY HAND AND MORE THEN ONE

H A L F OF MAIN OIL PUMP MAGNETIC

P L U G IS COVERED WITH METAL

C H I P S . - CONTINUED

Supplies:

Tools:

Wiping rag

(Item

14,

Appendix

General mechanic's tool kit:

automotive (SC 5180-90-N26)

References:

TM 20-1

TM 34-1

Check inlet guide vanes (IGVs)

(1) and first stage compressor

blades (2) for foreign object

damage (FOD) that might cause

rubbing or binding.

Are IGVs and first stage blades

damaged enough to cause rubbing

binding?

YES

step

CONTINUED ON NEXT PAGE

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