TM 55-2840-254-23
2-80.18 CLEAN CHECK VALVE (WATER WASH TEE TO INTERSTAGE AIR-BLEED
2-80.18
ACTUATOR FUEL CONTROL INLET)
INITIAL SETUP
Equipment Condition:
Off Engine Task
Applicable Configurations:
Check Valve (water wash tee to interstage
All
air-bleed actuator fuel control inlet) removed
(Task 2-80.17)
Tools:
Powerplant Mechanic’s Tool Kit,
General Safety Instructions:
NSN 5180-00-323-4944
Goggles
Compressed Air Source
Materials:
Dry cleaning solvent (E17) is flammable and
Dry Cleaning Solvent (E17)
toxic. It can irritate skin and cause burns.
Gloves (E20)
Use only in well-ventilated area, away from
Lint-Free Cloth (E26)
heat and open flame. In case of contact,
immediately flush skin or eyes with water
Personnel Required:
for at least 15 minutes. Get medical
68B10 Aircraft Powerplant Repairer
attention for eyes.
1. Wear gloves (E20). Clean check valve (1) and
elbow (2) using dry cleaning solvent (E17) and
brush.
When using compressed air for cleaning, use
approved protective equipment for eyes and
face. Do not use more than 30 psig air pres-
sure. 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 check valve (1) and
elbow (2) using clean, dry compressed air.
FOLLOW-ON MAINTENANCE:
None
END OF TASK
2-556.54C h a n g e
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