TM 55-1520-240-23-3
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REMOVE EMERGENCY ENGINE TRIM RELAY
4-125
INITIAL SETUP
Applicable Configurations:
Without 74
Tools:
Electrical Repairers Tool Kit, NSN 5180-00-323-4915
Materials:
Paper Tags (E264)
Tape (E385)
Personnel Required:
Aircraft Electrician
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Left Or Right Side Electrical Compartment Access
Door Open (Task 2-2)
NOTE
Positioning of No. 1 emergency
engine trim relay is 180º from No.
2 installation. Removal is same for
both. Removal of No. 2 (right) relay is
shown here.
1.
Tag 14 wires (1). Remove 14 screws (2) and
washers (3). Disconnect 14 wires and one diode
(4) from relay (5). Tape exposed ends of wires.
Use tape (E385).
2.
Remove four screws (6) and washers (7).
3.
Remove relay (5).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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