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Reassembly
Checking/Setting Camshaft End Play
1. Install shim removed during disassembly onto
camshaft.
2. Position end play tool on camshaft.
3. Apply pressure on end play checking tool (pushing
camshaft toward crankshaft). Use a feeler gauge to
measure end play between shim and end play tool.
Camshaft end play should be 0.076/0.127 mm
(0.003/0.005 in.).
4. If camshaft end play is not within specifi ed range,
remove original shim and reinstall end play tool. Use
a feeler gauge to determine clearance between
camshaft and tool. Subtract 0.100 mm (0.004 in)
from measured clearance to obtain required shim
thickness. Refer to table below and install shim that
matches calculated thickness. Repeat steps 1-3 to
verify that correct end play exists.
Camshaft Shims
White: 0.69215/0.73025 mm (0.02725/0.02875 in.)
Blue:
0.74295/0.78105 mm (0.02925/0.03075 in.)
Red:
0.79375/0.83185 mm (0.03125/0.03275 in.)
Yellow: 0.84455/0.88265 mm (0.03325/0.03475 in.)
Green: 0.89535/0.99345 mm (0.03525/0.03675 in.)
Gray:
0.94615/0.98425 mm (0.03725/0.03875 in.)
Black: 0.99695/1.03505 mm (0.03925/0.04075 in.)
Oil Pump Assembly
Oil pump is mounted to inside of closure plate. If
service was required, and oil pump was removed, refer
to assembly procedures under Oil Pump Assembly in
Reassembly.
Governor Assembly
Governor assembly is located inside closure plate. If
service was required, and governor was removed, refer
to assembly procedures under Governor Assembly in
Reassembly.
Remove closure plate. If end play requires adjustment,
remove original shim and install appropriate size
replacement.
88
Install Closure Plate Oil Seal
Oil Seal Details
A
C
Closure Plate
1. Check to make sure that there are no nicks or burrs
in crankshaft bore of closure plate.
2. Apply a light coat of engine oil to outside diameter of
oil seal.
3. Drive oil seal into closure plate using a seal driver.
Make sure oil seal is installed straight and true in
bore to depth shown.
KohlerEngines.com
C
Oil Seal
B
10.5 mm (0.413 in.)
A
B
66 690 14 Rev. A
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