TM 55-2840-254-23
3-8
INSTALL COMBUSTION SECTION AND POWER TURBINE (AVIM)
3-8
(Continued)
(2)
(3)
(4)
(5)
Measure from aft face of disc
assembly seal hub (10.3) to out-
er flange (10). Record as dimen-
sion E.
Measure from aft face of disc as-
sembly seal hub (10.3) to aft
face (blade platform). Record as
dimension F.
Subtract dimension F from
dimension E and record as
dimension B.
Subtract dimension B from
dimension A. Result is axial
clearance. Axial clearance shall
be 0.045 inch minimum. Record
as dimension C.
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Change 5 3-118.1
