TM 5-4310-375-14
4-21. Flywheel. Maintenance of flywheel is limited to the following.
a. Inspection. Inspect flywheel (3, fig 4-8) for breaks, chips, and cracks in belt grooves and fan ribs. Any damage is
cause for replacement.
NOTE
Flywheel screw (1, fig 4-8) is left-hand thread. Turn clockwise to remove
and counterclockwise to install.
b. Replacement. Unscrew and remove screw (1, fig 4-8) and flat washer (2). Tap hub of flywheel (1) lightly with
a soft-type hammer to free from crankshaft or use a suitable puller. Install new flywheel (1) on crankshaft, install flat
washer (2) and secure with screw (1). Torque screw (1) to 33-37 ft-lbs (4.6 - 5.1 kgs-m).
Figure 4-8. Flywheel
4-22
