TM 55-2840-254-23
4-59
INSPECT SECOND TURBINE NOZZLE, SPACER AND CASE (AVIM) (Continued)
4-59
j. Inspect outer shroud cylinder (81). There
shall be no grooves (82) deeper than 0.010
inch.
k. Inspect cylinder inner diameter (83) as fol-
lows:
(1)
There shall be no cracks.
(2)
There shall be no rubs (84) deeper than
0.010 inch.
(3)
If rubs are deeper than 0.010 inch and
less than 0.028 inch, repair second tur-
bine nozzle (Ref. Task 4-60).
3. Inspect turbine spacer (85). There shall be no
cracks. There shall be no dents deeper than
1/8 inch.
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