TM 55-1520-240-23-5
6-208.4
REMOVE ENGINE TRANSMISSION TEMPERATURE SWITCH ASSEMBLY
6-208.4
INITIAL SETUP
Applicable Configurations:
With 37
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Container, 1 Gallon
Materials:
Cloths (E120)
Personnel Required:
Medium Helicopter Repairer
References:
Task 6-208.2
Task 6-208.3
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Engine Air Inlet Screen Removed (Task 4-65)
Engine Transmission Fairing Removed (Task 4-70)
NOTE
Procedure is same to remove
temperature switch from left or right
transmission. Right transmission
shown.
1.
Drain transmission oil by removing chip detector
plug (1) and valve (2) (Task 6-208.2). Install
adapter and plug (Task 6-208.3). Do not lockwire
adapter at this time.
REMOVE SWITCH
2.
Disconnect electrical connector (3) from
temperature switch (4).
3.
Loosen screw (5) at clamps (6) and (7). Slide
clamp assembly forward off switch (4).
4.
Remove lockwire securing switch (4) to adapter
(8).
5.
Remove switch (4) and packing (9) from adapter
(8). Discard packing.
REMOVE ADAPTER
6.
Remove adapter (8) and packing (10) from
transmission. Discard packing.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
6-682
