TM 10-4320-307-24
3-7
FLEXIBLE COUPLING INSPECT/ALGN/REPAIR/REPLACE(CONT).
b.
Record these axial readings (R1 through R4) on
Alignment Record Sheet. The difference between
nominal
(200
mm)
coupling
dimension
and
average axial reading Ra is then A, the axial
misalignment error.
NOTE
The
maximum
difference
between
opposite readings taken above (R1 -
R3 or R2-R4) corresponds to the X
value
and
represents
the
angular
misalignment.
NOTE
See calculation method in Alignment
Record Sheet, Angular Reading
3-14
