Service manual

Disassembly/Inspection and Service
4762 690 01 Rev. C KohlerEngines.com
Remove Oil Cooler
NOTE: New clamps are recommended any time
disassembly is performed, or if clamps have
been loosened (expanded) several times.
1. Remove oil cooler mounting screws. Do not lose any
washers (if used).
2. Loosen clamps and disconnect hoses from oil
cooler.
Remove Oil Filter Housing and Oil Filter Adapter
NOTE: Further disassembly of oil fi lter housing
assembly is not required unless being serviced
individually. Follow substeps a, b, and c.
1. Remove screw securing oil fi lter housing and
individual O-rings to adapter. Carefully separate
parts.
Perform following only if oil fi lter housing assembly
requires individual servicing.
a. Remove nipple from cup and oil fi lter housing.
b. Remove oil fi lter cup and spring from housing.
c. Remove rubber valve and spring from cup.
2. Remove screw securing oil fi lter adapter and
individual O-rings to crankcase, then carefully
separate parts.
Flywheel/Ignition Components
N
M
K
L
J
I
H
G
E
F
A
C
D
B
O
A Rectifi er-Regulator B Ignition Module C Washer D Flywheel Screw
E Special Washer F Wire Harness Clamp G Debris Screen H Fan
I Stiffener J Hex Stud K Flywheel L Magnet
M Stator N Backing Shroud O Woodruff Key
Remove Ignition Modules
1. Rotate fl ywheel so magnet is away from modules.
2. Remove mounting screws and disconnect kill lead
from ignition modules. Note position of ignition
modules.
Remove Debris Screen and Cooling Fan
Remove screws, attaching hardware, hex studs securing
debris screen, and stiffeners securing cooling fan to
fl ywheel.