THIRD STAGE POWER TURBINE ROTOR
STAGE POWER TURBINE ROTOR (AVIM)
Off Engine Task
Engine Oil System Drained (Task 1-69)
Thermocouple Harness Assemblies Removed
Dry, Compressed Air Source
Third Turbine Nozzle and Support Removed (Task
Denatured Alcohol (E17)
No 4 and 5 Bearing Package Seals Removed
Fourth Stage Power Turbine Nozzle Removed
Remove vexar nylon webbing from shaft journal area
Do not remove matchmarks
Wear gloves (E24) and goggles. Clean third stage
power turbine rotor (2)using denatured alcohol
(E17) and brush.
When using compressed air for cleaning, use
approved protective equipment for eyes and
face. Do not use more than 0 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
Wear goggles. Blow dry third stage power turbine
rotor (2) using clean, dry, compressed air.
END OF TASK