TM 55-2840-254-23
4-56 INSTALL SECOND TURBINE DISC ASSEMBLY (AVIM) (Continued)
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b. Place magnetic base of dial indicator (10) on
dial indicator support (T27) (7).
c. Rotate engine to approximately 45 degrees.
d. Adjust arm (11) at base (12) and indicator
clamp (13) to position pointer (14) on outer
surface (15) next to blade roots.
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