77
Reassembly
24 690 32 Rev. A KohlerEngines.com
NOTE: Before installing fl ywheel, make sure crankshaft
taper and fl ywheel hub are clean, dry, and
completely free of any lubricants. Presence of
lubricants can cause fl ywheel to be over
stressed and damaged when screw is torqued to
specifi cations.
NOTE: Make sure fl ywheel key is installed properly in
keyway. Flywheel can become cracked or
damaged if key is not properly installed.
1. Install woodruff key into keyway of crankshaft. Make
sure that key is properly seated and parallel with
shaft taper.
2. Install fl ywheel onto crankshaft being careful not to
shift woodruff key.
3. Install screw and washer.
4. Use a fl ywheel strap wrench or holding tool to hold
fl ywheel. Torque screw securing fl ywheel to
crankshaft to 71.6 N·m (52.8 ft. lb.).
Flywheel Components
A
B
C
D
A Flywheel Fan B Flywheel C Stator D Backing Plate
Install Fan
NOTE: Position locating tabs on back of fan into locating
holes of fl ywheel.
1. Install fan onto fl ywheelusing screws.
2. Torque screws to 9.9 N·m (88 in. lb.).
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