TM 1-2840-252-23-2
2-74 CLEAN CHECK VALVE (AIR DIFFUSER TO INTERSTAGE AIR-BLEED
2-74
ACTUATOR) (Continued)
INITIAL SETUP
Equipment Condition.
Off Engine Task
Applicable Configurations:
All
Check Valve (Air Diffuser to Interstage Air Bleed
Actuator) Removed (Task 2-73)
Tools:
Powerplant Mechanic's Tools Kit
General Safety Instructions
:
NSN 5180-00-323-4944
WARNING
Goggles
Dry cleaning solvent (E19) is flammable
Materials:
and toxic. It can irritate skin and cause
Dry Cleaning Solvent (El9)
burns. Use only in well-ventilated area,
Gloves (E24)
away from heat and open flame In case
Lint-Free Cloth (E30)
of contact, Immediately flush skin or
Personnel Required:
eyes with water for at least 5 minutes
1
.
Aircraft Powerplant Repairer
Get medical attention for eyes.
1. Clean check valve (1)as follows
a. Wear gloves (E24) Immerse valve in dry cleaning solvent (El 9) and agitate Use brush on external surfaces
b. Use lint-free cloth (E30) to remove solvent
FOLLOW-ON MAINTENANCE
None
END OF TASK
2-412
