TM 1-2840-252-23-2
SECTION IV
COMBUSTION CHAMBER VANE ASSEMBLY
3-13
INITIAL SETUP
Engine Oil System Drained (Task 1-69)
Combustion Section and Power Turbine Removed
Applicable Configurations:
All
Combustion Section and Power Turbine Disas-
sembled (Task 3-6)
Tools:
Powerplant Mechanic's Tool Kit
Combustion Section Disassembled (Task 3-9)
NSN 5180-00-323-4944
General Safety Instructions:
Goggles
WARNING
Dry, Compressed Air Source
Materials:
Denatured alcohol (El7) is flammable
Gloves (E24)
and toxic. It can irritate skin and cause
Denatured Alcohol (E17)
burns. Use only in well-ventilated area,
Personnel Required:
away from heat and open flame. In case
Aircraft Powerplant Repairer
of contact, immediately flush skin or
Equipment Condition:
eyes with water for at least 5 minutes.
1
Off Engine Task
Get medical attention for eyes.
NOTE
Procedure to clean four combustion
chamber vane assembly segments is the
same. Only one is shown
NOTE
When cleaning combustion chamber vane
assembly, do not remove matchmarks
1. Clean combustion chamber vane assembly (1) as
follows
a. Wear gloves (E24) and goggles Use denatured
alcohol (El 7) and brush
WARNING
When using compressed air for cleaning,
use approved protective equipment for
eyes and face Do not use more than 30
psig air pressure. Do not direct air
toward yourself or another person.
Failure to comply could result in injury
to eyes or skin. In case of injury, get
medical attention
b. Blow dry vane assembly (1). Use clean, dry,
compressed air
FOLLOW-ON MAINTENANCE
Inspect Combustion Chamber Vane Assembly
END OF TASK
