Kohler Command Pro EFI ECH940 Service Manual page 77

Install Closure Plate Crankshaft Bearing (PTO) and
Oil Seal
If bearing was removed in servicing, install a new
bearing using an arbor press and driver.
1. Make sure closure plate bore for bearing is clean,
dry and free of nicks or burrs.
2. Press closure plate side main bearing in place with
notch oriented in 12 o'clock position using an arbor
press and driver. Make sure bearing is fully seated
against fl ange.
3. Apply a light coat of clean engine oil to inner surface
of bearing.
Crankcase Components
A
A Camshaft
E Governor Gear Shaft
I Crankshaft
M Piston Pin Retainer
Crankshaft
Q
Non-Thrust Bearing
62 690 13 Rev. A
H
E
C
D
B
G
I
B Locking Tab
Lifter Feed Cover
F
Gasket
Connecting Rod End
J
Cap
N Piston
Disassembly/Inspection and Service
Oil Seal
Details
A 3.0 mm (0.118 in.)
1. Check to make sure there are no nicks or burrs in
crankshaft seal bore of closure plate.
2. Lightly oil outside diameter of oil seal.
3. Install oil seal into closure plate using a seal driver.
Make sure oil seal is installed straight and true in
bore to depth shown.
F
M
K
L
M
J
C Regulating Pin
G Lifter Feed Cover
K Connecting Rod
O Piston Ring Set
KohlerEngines.com
B
B
Q
O
N
D Governor Gear
H Governor Yoke
L
P
A
Oil Seal
P
Piston Pin
Oil Seal
77