TM 55-1520-240-23-3
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REPLACE NO. 1 DIGITAL ELECTRONIC CONTROL UNIT
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INITIAL SETUP
Applicable Configurations:
With 74
Tools:
Electrical Mechanic’s Tool Kit, NSN 5180-00-323-4915
Low Resistance OHM Meter (Biddle) (T7)
Materials:
Cloths (E120)
Gloves (E184.1)
Paper Tags (E264)
Aliphatic Naphtha, Type II (E245)
Personnel Required:
Aircraft Powerplant Repairer (2)
Inspector
References:
TM 9-6625-975-35
Equipment Condition:
Digital Electronic Control Unit Historical Files
Downloaded (Task 4-149)
Electrical Power Off
Hydraulic Power Off
Battery Disconnected (Task 1-39)
General Safety Instructions:
Aliphatic naphtha (E245) is
combustible and toxic. It can irritate
skin and cause burns. Use only with
adequate ventilation, away from open
flame. In case of contact, immediately
flush skin or eyes with water for
at least 15 minutes. Get medical
attention for eyes.
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