4-36 INSTALL FOURTH STAGE POWER TURBINE ROTOR (AVIM) (Continued)
10. Remove holding fixture (T56) (10), and allow
fourth stage power turbine rotor (4) to cool to
11. Measure length of shaft (1) protruding out
through fourth stage power turbine rotor (4).
Measure from end (2) of shaft (1) to aft face
hub (6) of fourth stage power turbine rotor (4).
Record as Dimension E.
12. Compare Dimension E with dimension recorded
in step l.c. or l.d. Dimensions shall be no more
than 0.005 inch apart.
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