TM 1-2840-252-23-2
5-25
INITIAL SETUP
Engine Oil Drained (Task 1-69)
Overspeed Drive and Outlet Cover Removed
Applicable Configurations:
All
Overspeed Drive and Outlet Cover Disassembled
Tools:
Goggles
General Safety Instructions:
Compressed Air Source
WARNING
Fiber Brush
Materials:
Dry Cleaning Solvent (E19)
Dry Cleaning Solvent (E19) is flammable and toxic.
Gloves (E24)
It can irritate skin and cause burns. Use only in well-
Lint-Free Cloth (E30)
ventilated area, away from heat and open flame. In
case of contact, immediately flush skin or eyes with
Personnel Required:
Aircraft Powerplant Repairer
water for at least 15 minutes. Get medical attention
for eyes.
Equipment Condition:
Off Engine Task
Protect bearings from damage. Handle
only in clean area. Use clean, lint-free
cloth (E30). Damaged bearings can
cause engine failure.
1. Wear gloves (E24) Clean gear assembly (1), strainer
(2), cover (3), and bearing (4) by immersing in dry
cleaning solvent (El 9) Scrub with a fiber 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. Use clean, dry, compressed
air.
FOLLOW-ON MAINTENANCE
Inspect (Task 5-26).
END OF TASK
