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 TM 55-1905-220-14-6
3-167.2. FLYWHEEL HOUSING - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (Cont)
b. Position the dial
indicators straight
and square with the
flywheel housing bell
face and inside bore
of the bell. Make
sure each indicator
has adequate travel
in each direction.
NOTE
If the flywheel extends beyond the housing bell, the
bore and face must be checked separately. Use the
special adaptor in the tool set to check the housing
bore.
c.
Pry the crankshaft
towards one end.
Play is in one
direction only.
d.
Adjust each dial
indicator to read
zero at the twelve
o'clock position.
Then rotate the
crankshaft one full
revolution, taking
readings at 450 inter-
vals (8 readings each
for the bore and the
bolting flange (face).
Stop and remove the
wrench or cranking
bar before recording
each reading to en-
sure accuracy. The
maximum total indica-
tor reading must not
exceed .013 inch
(.033 cm) for either
the bore or the face.
3-2849
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