TM55-2840-251-23
SECTION VIII GENERAL MAINTENANCE PROCEDURES (Continued)
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SERVICING (Cont)
f.
Reinstall
drain
plugs
and
preformed
packings as follows:
(1)
Install new preformed packing (10).
(2)
Install reduction gearbox Hexagon
plug (8) or chip detector (9). Torque plug (8) to 215 to
240 inch-pounds or chip detector to 45 to 55 inch-
pounds. Secure with lockwire (E. 4).
(3)
Install oil tank drain plug at 6 o'clock
position on compressor inlet case (subparagraph 2),
insert straight headless pin and secure pin with
cotterpin.
(4)
Install new preformed packing (12).
(5)
Install packing accessory gearbox
drain plug (11). Torque to 200 to 225 inch-pounds and
lockwire (E. 5).
g.
Replace drains in oil cooler (TM55-1510-
209-23).
h.
Refill oil tank with oil (Subparagraph 1).
i.
Start engine (Chapter 1, Section X) and run
at LO-IDLE for a minimum of two minutes.
j.
Shut down engine (Chapter 1, Section X).
k.
Accomplish subparagraphs a,b,c,d, and e.
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