TM55-2840-251-23
Section VII EXHAUST DUCT
4-7 EXHAUST DUCT
This task covers:
a. Removal (4-7-1)
b. Inspection (4-7-2)
c. Repair (4-7-3)
d. Installation (4-7-4)
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powerplant Mechanic's Tool Kit
NSN 5180-00-323-4944
Torque Wrench (O to 100 inch-
pounds)
Lifting Eye (T.9)
Materials:
Welding Wire (E.62)
Personnel Required:
68B Powerplant Mechanic
66G Aircraft Inspector
Equipment Condition:
Power Section Removed
(Task 4-1-1)
Power Turbine Stator Housing
Removed (Task 4-2-1)
Power Turbine Rotor Assembly
Removed (Task 4-4-1)
Power Turbine Shroud Removed
(Task 4-6-2)
WARNING
·
When handling combustion
chamber internal parts that
have been exposed to fuels
containing tetraethyl lead,
insure that the byproduct
(poisonous lead oxide) is
not inhaled or taken into
the body through cuts or
other external openings.
·
If accidental exposure
occurs, drench affected area
with large amounts of clear
water and obtain immediate
medical attention.
·
Gloves and goggles shall be
worn at all times when
handling contaminated parts.
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