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TM 10-3930-660-34
3-12. FLWHEEL - REPLACE (Contd)
CAUTION
Do not use the timing pin to lock the engine.
Use a barring tool to hold the engine
crankshaft
during
flywheel
installation.
Using the timing pin as a locking device
while
tightening
the
flywheel
mounting
hardware could damage the pin.
1.
INSTALL FLYWHEEL (11). USE BARRING
TOOL TO KEEP THE CRANKSHAFT FROM
TURNING. USE NEW CAPSCREWS (9) AND
WASHERS (10).
a.
Attach a suitable lifting device and hoist,
with a capacity of at least 200 pounds, to
the flywheel.
CAUTION
Install new capscrews each time flywheel is
removed to help prevent possible engine
failure.
b.
Lift flywheel (11) against end of crankshaft
and install eight new capscrews (9) and
washers (10). Remove hoist and lifting
device.
c.
Install barring tool between long capscrews
in vibration damper.
d.
Firmly hold barring tool to keep flywheel
from turning, and tighten capscrews (9), in
the sequence shown, to 101 lb. ft. torque.
e.
Remove barring tool.
3-88
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