TM 55-2840-254-23
4-36 INSTALL FOURTH STAGE POWER TURBINE ROTOR (AVIM) (Continued)
4-36
e. Add Dimension C to Dimension B. Record
answer as Dimension D.
f. Subtract Dimension D from Dimension A.
The answer is how much of shaft should pro-
trude from fourth stage power turbine rotor.
Record answer for later use.
2. If removed, install ring spacer (7) on shaft (1)
and against faceplate (3).
3. Install holding fixture (T56) (10) on fourth
stage power turbine rotor as follows:
a. Remove two pins (8) and separate halves (9)
of holding fixture (T56) (10).
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