TM 55-1520-240-23-3
4-123
REMOVE ENGINE TRIM RELAY
4-123
INITIAL SETUP
Applicable Configurations:
Without 74
Tools:
Electrical Repairer’s Tool Kit, NSN 5180-00-323-4915
Materials:
Paper Tags (E264)
Tape (E385)
Personnel Required:
Aircraft Electrician Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Left or Right Electrical Compartment Access Door
Open (Task 2-2)
NOTE
Procedure is similar to remove No. 1
or No. 2 engine trim relay. Removal of
No. 2 (right) relay is shown here.
1.
Tag eight wires (1). Remove eight screws (2)
and washers (3) from relay (4). Disconnect eight
wires and one diode (5). Tape exposed ends of
wires. Use tape (E385).
2.
Remove four screws (6) and washers (7).
3.
Remove relay (4).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
4-427
