TM 1-2840-252-23-2
4-67 INSTALL FIRST TURBINE DISC ASSEMBLY (AVIM) (Continued)
4-67
e. Place locating bar (T33) (3) on first turbine disc
assembly (1) forward side.
NOTE
In following step f, dimension D is thickness of
locating bar (T33) (3).
f.
Measure from top of locating bar (T33) (3) to first
turbine disc assembly mounting face (7). Use
micrometer depth gage Record as dimension D.
g.
Measure from top of locating bar (T33) (3) to
highest blade root (8) at outer rim of first turbine
disc assembly Use micrometer depth gage.
Record as dimension E.
h.
Subtract dimension D from dimension E Record
as dimension F.
i.
Subtract dimension C from dimension F. Record
as dimension G.
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