TM 55-1520-240-23-7
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REPLACE AFT TRANSMISSION MAIN OIL PRESSURE SWITCH
(Continued)
8-70
REMOVE SWITCH
1.
Disconnect electrical connector (1) from switch
(2).
2.
Remove lockwire from switch (2).
3.
Remove switch (2) from transmission (3). Wipe
up spilled oil. Use cloth (E120).
4.
Remove packing (4) from switch (2).
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
NO BREAK - WORK HARDER
INSTALL SWITCH
Oil (E254) is toxic. It can irritate skin
and cause burns. Avoid inhaling. Use
only with adequate ventilation. Avoid
contact with skin, eyes, or clothing.
In case of contact, immediately flush
skin or eyes with water for least 15
minutes. Get medical attention for
eyes.
5.
Coat packing (4) and thread of switch (2) with
oil (E254).
6.
Install packing (4) on switch (2).
7.
Install switch (2) in transmission (3). Torque
switch to 80 inch-pounds.
8.
Lockwire switch (2) to transmission (3). Use
lockwire (E231).
9.
Connect electrical connector (1) to switch (2).
INSPECT
FOLLOW-ON MAINTENANCE:
Close baffles under aft transmission (Task 2-2).
Install aft transmission drip tray (Task 2-3).
Close cargo ramp (Task 2-2).
Perform operational check (TM 55-1520-240-T).
END OF TASK
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