10
10.7
Section 10
Reassembly
1. Install the woodruff key into the keyway of the
cranksha . Make sure that the key is properly
seated and parallel with the sha taper.
NOTE: Make sure the fl ywheel key is installed
properly in the keyway. The fl ywheel can
become cracked or damaged if the key is not
properly installed.
2. Install the fl ywheel onto the cranksha being
careful not to shi the woodruff key. See Figure
10-23.
Install Flywheel
WARNING: Damaging Crankshaft and
Flywheel Can Cause Personal Injury!
Using improper procedures to install the fl ywheel can crack
or damage the cranksha and/or fl ywheel. This not only
causes extensive engine damage, but can also cause personal
injury, since broken fragments could be thrown from the
engine. Always observe and use the following precautions
and procedures when installing the fl ywheel.
NOTE: Before installing the fl ywheel make sure
the cranksha taper and the fl ywheel hub
are clean, dry, and completely free of any
lubricants. The presence of lubricants can
cause the fl ywheel to be over stressed and
damaged when the hex fl ange screw is
torqued to specifi cations. See Figures 10-21
and 10-22.
Figure 10-21. Clean and Dry Taper of Crankshaft.
Figure 10-24. Installing and Torquing Flywheel
Fastener.
Figure 10-22. Clean and Dry Flywheel Hub.
Figure 10-23. Carefully Align Keyway to Key.
3. Install the hex fl ange screw and washer.
4. Use a fl ywheel strap wrench or holding tool
to hold the fl ywheel. Torque the hex fl ange
screw securing the fl ywheel to the cranksha to
71.6 N·m (52.8 . lb.). See Figure 10-24.
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