TM 55-2840-254-23
2-29 REPAIR STATOR VANE ASSEMBLIES (Continued)
2-29
3. Remove nicks, burrs, pits and dents on vanes
(1), Ieading edge (2) and trailing edge (3). Depth
of repair shall not exceed 0.100 inch. Length of
repair shall not exceed 0.500 inch.
a. Blend all sharp edges using Carborundum
stone (E10).
b. Polish to smooth finish using crocus cloth
(E15).
4. Repair airfoil damage (4) on vane (1) as follows:
a. Blend all sharp edges using Carborundum
stone (E10).
b. Polish to smooth finish using crocus cloth
(E15). Repair shall not be greater than 0.030
inch depth and 0.025 inch length.
INSPECT
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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