TM 1-2840-252-23-2
4-34
INITIAL SETUP
Equipment Condition:
Off Engine Task
Fourth Stage Power Turbine Rotor Removed (Task
Applicable Configurations:
ALL
Tools:
Powerplant Mechanic's Tool Kit,
General Safety Instructions
NSN 5180-00-323-4944
WARNING
Dry Cleaning Solvent (El9) is flammable
Goggles
and toxic. It can irritate skin and cause
Compressed Air Source
burns. Use only in well-ventilated area
Materials:
away from heat and open flame. In case
Dry cleaning solvent (El9)
of contact, immediately flush skin or
Gloves (E24)
eyes with water for at least 5 minutes
1
.
Personnel Required:
Get medical attention for eyes.
Aircraft Powerplant Repairer
NOTE
Do not remove matchmark during cleaning
1. Wear gloves (E24) Clean fourth stage turbine rotor
(1) with dry cleaning solvent (El 9) 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.
2. Wear goggles Blow dry fourth stage turbine rotor (1)
using clean, dry, compressed air.
FOLLOW-ON MAINTENANCE:
Inspect Fourth Stage Power Turbine Rotor (Task 4-35)
END OF TASK
