95
Reassembly
66 690 14 Rev. A
KohlerEngines.com
Install Flywheel
CAUTION
Damaging Crankshaft and Flywheel Can
Cause Personal Injury!
Using improper procedures can lead to broken
fragments. Broken fragments could be thrown from
engine. Always observe and use precautions and
procedures when installing
fl
ywheel.
NOTE: Before installing
fl
ywheel make sure crankshaft
taper and
fl
ywheel hub are clean, dry, and
completely free of lubricants. Presence of
lubricants can cause
fl
ywheel to be overstressed
and damaged when screw is torqued to
speci
fi
cations.
NOTE: Always use a
fl
ywheel strap wrench or holding
tool to hold
fl
ywheel when tightening
fl
ywheel
fastener. Do not use any type of bar or wedge to
hold
fl
ywheel, as component damage and
personal injury could result.
NOTE: Make sure
fl
ywheel key is installed properly in
keyway. Flywheel can become cracked or
damaged if key is improperly installed.
1. Install
woodru
ff
key into keyway of crankshaft. Make
sure that key is properly seated and parallel with
shaft.
2. Thread starter mounting bolts into hub of
fl
ywheel, or
use
fl
ywheel puller to serve as a handle and set
fl
ywheel in place.
3. Install screw and washer.
4. Use
a
fl
ywheel holding tool to hold
fl
ywheel and
torque screw to 66.4 N·m (49 ft. lb.).
5. Using a light, visually check that su
ffi
cient clearance
exists between cooling system components and
fl
ywheel.
●
If clearance is insu
ffi
cient or contact is noted,
remove
fl
ywheel and adjust as required. Reinstall
fl
ywheel and recheck for adequate clearance.
Install Crankshaft Position Sensor
NOTE: Ensure all parts are clean, undamaged, and free
of debris and make sure electrical connectors
have seal in place.
1. If removed, install crankshaft position sensor to
bracket and torque screw to 11.3 N·m (100 in. lb.).
2. Connect plug to sensor.
3. Install crankshaft position sensor and bracket
assembly to crankcase posts. Torque bracket screws
to 9.9 N·m (88 in. lb.).
Install Spark Plugs
1. Check gap using wire feeler gauge. Adjust gap to
0.76 mm (0.030 in.).
2. Install plug into cylinder head.
3. Torque plug to 27 N·m (20 ft. lb.).
