TM 1-2840-252-23-2
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INSTALL NO. 4 AND 5 BEARING PACKAGE SEALS (AVIM) (Continued)
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Remove holding fixture (67), and allow fourth
35.
stage power turbine rotor (61) to cootlo room
temperature
Measure length of shaft (21) protruding out
36.
through fourth stage power turbine rotor (61).
Measure from end (60) of shaft (21) to aft face of
hub (63) on fourth stage power turbine rotor (61)
Record as Dimension E
Compare Dimension E with dimension re-
37.
corded in step 25 c or fDimensions shall be no
more than 0.005 inch apart
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