TM 5-4320-300-14
6-11. CRANKSHAFT AND FLYWHEEL (CONT))
Location/Item
Action
Remarks
25. Main and con-
Measure bearing journal diameter; check for
necting rod
taper and out-of-round. Connecting rod
bearing
journal diameter must not be less than 2.497
journal
inches (63.42 mm). Main bearing journal
measurement
diameter must not be less than 2.997 inches
(76.12 mm). Journal taper or out-of-round
must not exceed 0.003 inch (0.0762 mm). If
journals are not within limits they must be
reground.
INSPECTION OF
FLYWHEEL
26. Flywheel and
Inspect for wear and
ring gear
damage. Replace ring
gear or flywheel if
necessary.
6-100
