TM 55-1520-240-23-9
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REPAIR AFT LCT YOKE
(Continued)
11-228
1.
Clean yoke (1). Use dry cleaning solvent (E162)
and cloth (E120). Wear gloves (E184.1).
INSPECT
2.
Measure depth of any nicks, scratches or
gouges. Damage must not be greater than 0.060
inch deep.
3.
In critical areas (2), blend out nicks, scratches
or gouges greater than 0.005 inch deep. Use
abrasive cloth (E1). Do not blend deeper than
0.060 inch. Blend radius must not be less than
1 inch.
4.
In non-critical areas (3), blend out nicks,
scratches or gouges greater than 0.015 inch
deep. Use abrasive cloth (E1). Do not blend
deeper than 0.060 inch or 10 percent of material
thickness whichever is less. Blend radius must
not be less than 1 inch.
5.
Clean yoke (1). Use dry cleaning solvent (E162).
Wear gloves (E184.1).
Epoxy primer (E292.1) is flammable
and toxic. It can irritate skin and
cause burns. Use only with adequate
ventilation, away from heat and
open flame. Avoid contact with skin,
eyes, or clothing. In case of contact,
immediately flush skin or eyes with
water for at least 15 minutes. Get
medical attention for eyes.
6.
Coat blended areas with epoxy primer (E292.1).
Wear gloves (E184.1).
INSPECT
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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