TM 1-2840-252-23-2
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INSTALL NO. 4 AND 5 BEARING PACKAGE SEALS (AVIM) (Continued)
4-40
c. Adjust arm (90) at base (89) and clamp (91)
Position pointer (92) on surface (93), lust in-
side of blade retaining pins (94)
d. Zero indicator (95) Rotate fourth stage power
turbine rotor (61) clockwise while noting indi-
cator reading
e. Runout shall be no more than 0.003 inch
NOTE
If runout is not within limits, do steps 38
thru 48. If runout is still not within limits,
replace power turbine assembly.
f.
Remove dial indicator (89) and locating bar
(T33) (62)
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