Disassembly/Inspection and Service
7762 690 13 Rev. A KohlerEngines.com
Q
B
P
D
E
H
F
G
I
O
N
M
L
K
M
J
A
C
A Camshaft B Locking Tab C Regulating Pin D Governor Gear
E Governor Gear Shaft F
Lifter Feed Cover
Gasket
G Lifter Feed Cover H Governor Yoke
I Crankshaft J
Connecting Rod End
Cap
K Connecting Rod L Piston Pin
M Piston Pin Retainer N Piston O Piston Ring Set P Oil Seal
Q
Crankshaft
Non-Thrust Bearing
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
Oil Seal
Details
A
B
A 3.0 mm (0.118 in.) B Oil Seal
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.
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