INSTALL THIRD TURBINE NOZZLE AND SUPPORT (AVIM) (Continued)
7. Check radial clearance between aft three seals
(18) of third turbine nozzle (7) and shaft (19).
Use thickness gage. Clearance shall not be less
than 0.005 inch or more than 0.027 inch. If nec-
essary, remove third turbine nozzle and support
(5), and file seals (18) with half-round file to ob-
tain clearance. Repeat steps 5, 6, and 7.
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