TM 1-2840-252-23-2
4-43
INITIAL SETUP
Combustion Section and Power Turbine Removed
Applicable Configurations:
Combustion Section and Power Turbine Disas-
All
sembled (Task 3-6)
No 4 and 5 Bearing Oil Tubes Removed (Task
Tools:
Dry, Compressed Air Source
Fiber Brush
General Safety Instructions:
Goggles
WARNING
Materials:
Denatured alcohol (E17) is flammable
Gloves (E24)
and toxic. It can irritate skin and cause
Denatured Alcohrni (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 15 minutes.
Off Engine Task
Get medical attention for eyes.
Engine Oil System Drained (Task 1-69)
1. Wear gloves (E24) and goggles Clean oil tube
assemblies (1 and 2) and adapters (3 and 4)
Use denatured alcohol and fiber brush
WARNING
When using compressed air for clean-
ing, 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. Fail-
ure to comply could result in injury to
eyes or skin In case of injury, get medi-
cal attention.
2. Wear goggles Blow dry internal and external
surfaces of oil tube assemblies (1 and 2) and
adapters (3 and 4) Use clean, dry compressed
air
FOLLOW-ON MAINTENANCE
Inspect No 4 and 5 Bearing Oil Tubes (Task 4-44)
END OF TASK
