TM 55-1520-240-23-5
6-208.2
REMOVE ENGINE TRANSMISSION CHIP DETECTOR ASSEMBLY
6-208.2
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
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 chip
detector assembly from left or right
transmission. Right transmission
shown.
REMOVE PLUG
1.
Remove chip detector plug (1) by turning it
counterclockwise and pulling it from valve (2).
REMOVE CABLE ASSEMBLY
2.
Disconnect electrical connector (3) from
assembly connector (4) at bracket (5).
3.
Remove nut (6), washer (7), and clamp (8) from
stud on oil jet (9). Remove clamp from cable.
Loosely install clamp, nut, and washer on stud.
4.
Remove lockwire from assembly connector nut
(10). Remove nut. Remove connector (4) from
bracket (5). Loosely install nut on connector.
REMOVE VALVE
5.
Remove lockwire from valve (2).
6.
Place container under transmission to collect
drain oil.
7.
Screw valve (2) out of transmission. Let oil drain.
Discard packing (11).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
6-679
