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

FELT WHEN TUBEAXIAL FAN BLADES

OR LEFT COOLING FAN BLADES ARE

TURNED BY HAND AND MORE THAN

ONE HALF OF ACCESSORY GEARBOX

(AGB) AND MAIN OIL PUMP MAGNETIC

PLUGS ARE COVERED WITH METAL

CHIPS. - CONTINUED

A . Remove forward RGB scavenge

tube assembly (1) and screen

( 2 ) (TM 20-1).

WARNING

B. Pour one quart of dry

c l e a n i n g solvent through

scavenge tube assembly (1)

and into clean pail.

C. Check solvent in pail for

metal chips.

Is there metal chips in solvent?

CONTINUED ON NEXT PAGE

3-335

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