TM 55-1520-240-23-10
13-22
REMOVE HEATER TRANSITION DUCT
13-22
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
Paper Tags (E264)
Tape (E385)
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Heater Removed (Task 13-2)
1.
Tag and disconnect wires (1) from three
thermostatic switches (2, 3, and 4). Tape ends of
wires. Use tape (E385).
2.
Disconnect drain tubes (5 and 6) from tee (7).
13-82