RUBBING OR BINDING IS FELT WHEN TUBEAXIAL FAN BLADES OR LEFT COOLING FAN BLADES ARE TURNED BY HAND AND MORE THAN ONE HALF OF ACCESSORY GEARBOX (AGB)-continued

TM 9-2835-255-34

3-2. TROUBLESHOOTING - CONTINUED

k. POWER TURBINE AND REDUCTION

(5) ES-44. RUBBING OR BINDING IS

GEARBOX (RGB) - CONTINUED

F E L T WHEN TUBEAXIAL FAN BLADES

O R LEFT COOLING FAN BLADES ARE

TURNED BY HAND AND MORE THAN

ONE HALF OF ACCESSORY GEARBOX

( A G B ) AND MAIN OIL PUMP MAGNETIC

PLUGS ARE COVERED WITH METAL

C H I P S . - CONTINUED

Tools:

Supplies:

General mechanic's tool kit:

Dry cleaning solvent (Item 7,

automotive (SC 5180-90-N26)

Metal pail (Item 136,

Wiping rag (Item 14, Appendix B)

References:

TM 20-1

A. Remove No. 5 and 6A bearing

scavenge hose assembly (1)

and No. 6B scavenge hose

assembly (2).

WARNING

Pour one quart of dry

cleaning solvent through

each hose (1, 2) and into

clean pail.

C. Check solvent in pail for

metal chips

Are there metal chips in solvent?

CONTINUED ON NEXT PAGE

3-332

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