Kohler Command Pro CV173 Service Manual page 47

Disassemble Oil Pan Assembly
A
I
E
H
G
Gerotor Oil Pump
A
Assembly
Oil Pump Screen
C
Cover
E Spring
G Oil Pan Oil Seal
I Screw
Governor Gear Assembly
Governor gear assembly is located inside oil pan
assembly. If service is required, refer to Inspection,
Disassembly, and Reassembly procedures.
Inspection
Inspect governor gear teeth for wear, chips, or missing
teeth. Inspect governor weights. They should move
freely in governor gear.
Disassembly
Remove screws and lift governor gear assembly from oil
pan.
Reassembly
Position governor gear assembly in oil pan and secure
with screws. Torque screws to 9.5 N·m (84 in. lb.).
14 690 12 Rev. --
B
C
D
F
B Screw
D Oil Screen
F Ball
Governor Gear
H
Assembly
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Disassembly/Inspection and Service
Oil Pump
Oil pump is located inside of oil pan. If service is
required, continue with Disassembly, Inspection, and
Reassembly.
Disassembly
1. Remove screws and oil pump screen cover.
2. Remove spring and ball from pressure relief hole of
oil pan.
3. Lift oil screen from oil pan.
Inspection
Inspect oil pump bore and gerotors for nicks, burrs,
wear, or any visible damage. Inspect ball and spring for
any visible damage. Check oil screen for damage or
restriction, replace as necessary.
Reassembly
1. Install oil screen in oil pan.
2. Install ball then spring into pressure relief hole of oil
pan.
3. Install oil pump screen cover and hold to compress
spring. Secure cover with screws. Torque screws to
9.5 N·m (84 in. lb.).
Gerotor oil pump assembly will be installed after
camshaft is installed. Refer to Install Camshaft in
Reassembly.
47