Kohler Comand Pro CH1000, Service Manual

Page: 112 / 142

10.2
Section 10
Reassembly
Mounting
Screws
Baffl e (Used on Some
Models Only)
Cover
Gasket
Lifter
Feed
Chamber
Figure 10-4. Lifter Feed Chamber Assembly
Details.
Install Flywheel End Main Bearing
If the fl ywheel end main bearing was removed in
servicing, install a new bearing using an arbor press
and driver.
1. Make sure the crankcase bore for the main
bearing is clean, dry and free of nicks or burrs.
2. Press the fl ywheel side main bearing in place
with the notch oriented in the 12 o’clock position
using an arbor press and driver. See Figure 10-5.
Make sure the bearing is fully seated against
the
fl ange and the oil feed hole is open in the
crankcase. See Figure 10-6.
3. Apply a light coat of clean engine oil to the inner
surface of the main bearing.
Figure 10-5. Installing Main Bearing.
2. Apply a light coat of clean engine oil to the
outside diameter of the oil seal.
3. Install the oil seal into the crankcase using a seal
driver. Make sure the oil seal is installed straight
and true in the bore and that the tool bo
tt oms
against the crankcase. See Figures 10-2 and 10-3.
Figure 10-2. Installing Oil Seal with Driver.
Figure 10-3. Installed Flywheel End Oil Seal.
Install Lifter Feed Chamber Gaskets and
Cover
1. Install the li ft er feed chamber gasket, followed by
the li ft er feed cover over the li ft er feed chamber.
If used, position the breather ba ffl e on top of the
parts with the winged o ff set down.
2. Install the three screws. Make sure all the parts
are properly aligned. Torque the screws to
6.2 N·m (55 in. lb.) into new holes, or 4.0 N·m
(35 in. lb.) , into used holes. See Figure 10-4.