MORE THAN ONE HALF OF AGB AND MAIN OIL PUMP MAGNETIC PLUGS ARE COVERED WITH METAL CHIPS-continued

TM 9-2835-255-34

3-2. TROUBLESHOOTING - CONTINUED

(2)

ES-15. MORE THAN ONE HALF OF AGB

b. ACCESSORY GEARBOX (AGB)

AND MAIN OIL PUMP MAGNETIC PLUGS

MAGNETIC PLUG - CONTINUED

ARE COVERED WITH METAL CHIPS. -

CONTINUED

A. Salvage Gas Turbine Power

B. Replace number 10 bearing

(6-52).

C. Replace engine oil cooler

(TM 20-1).

D. Replace engine AC

generator (TM 20-1).

E. Clean cooler and generator

lines (TM 20-1).

F. Replace engine oil pump

(TM 20-1).

G. Clean AGB (page 7-46).

H. Verify problem is solved.

A. Remove AGB (page 7-21).

B. Check splined coupling (1)

and spur gearshaft (2) For cracks,

spline damage or breakage.

Is splined coupling or gearshaft

damaged?

CONTINUED ON NEXT PAGE

Change 6

3-110