Kohler CH18-CH26 Service Manual page 210

Section 10
Inspection and Reconditioning
Governor Cross Shaft Oil Seal
If the governor cross shaft seal is damaged and/or
leaks, replace it using the following procedure.
Remove the oil seal from the crankcase and replace it
with a new one. Install the new seal to the depth
shown in Figure 10-18 using a seal installer.
2.0 mm (0.0787 in.)
Figure 10-18. Installing Cross Shaft Oil Seal.
10.14
Governor Cross
Shaft Seal