TM 55-2840-254-23
4-40 INSTALL NO. 4 AND 5 BEARING PACKAGE SEALS (AVIM) (Continued)
4 - 4 0
NOTE
If tip clearance is not within limits, re-
place power turbine assembly.
42. Coat threads of nut (76) with nickel ease (E37).
Install locking cup (77) and nut (76) on shaft
(21).
43. Install torque fixture (T48), consisting of
wrench (78) and holding fixture (79) as fol-
lows:
a. Position wrench (78) on nut (76).
b. Position holding fixture (79) on spline (80).
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