LOW PRESSURE COMPRESSOR RUBS OR BINDS WHEN TURNED BY HAND AND MORE THAN ONE HALF OF ACCESSORY GEARBOX (AGB)-continued

TM 9-2835-255-34

3 - 2 . TROUBLESHOOTING - CONTINUED

( 9 ) E S - 3 6 . LOW PRESSURE COMPRESSOR

h. LOW PRESSURE COMPRESSOR -

RUBS OR BINDS WHEN TURNED BY

CONTINUED

HAND AND MORE THAN ONE HALF OF

ACCESSORY GEARBOX (AGB) AND MAIN

OIL PUMP MAGNETIC PLUGS ARE

COVERED WITH METAL CHIPS. -

CONTINUED

Supplies:

Tools:

Wiping rag (Item 14, Appendix B)

General mechanic's tool kit:

automotive (SC 5180-90-N26)

References:

TM 20-1

TM 34-1

A. Remove forward engine

WARNING

Compressor blades are sharp and

can cut you. Be careful not to

pinch fingers between blades

and vanes when turning

compressor.

B. 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?

CONTINUED ON NEXT PAGE

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