Kohler CH18-CH26 Service Manual page 178

Section 9
Disassembly
3. Remove and discard the oil filter. See Figure 9-5.
Figure 9-2. Removing Dipstick from Tube.
Figure 9-5. Removing Oil Filter.
Figure 9-3. Removing Oil Fill Cap from Cover.
Figure 9-4. Removing Oil Drain Plug.
Figure 9-6. Removing Oil Filter Adapter Nipple.
2. Allow ample time for the oil to drain from the
crankcase and oil filter.
9.2