CH18-CH25, CH620-CH730, CH740, CH750
Service Manual
2 Safety
3 Maintenance
5 Specifi cations
14 Tools and Aids
17 Troubleshooting
21 Air Cleaner/Intake
22 Fuel System
28 Governor System
30 Lubrication System
32 Electrical System
48 Starter System
57 Clutch
59 Disassembly/Inspection and Service
72 Reassembly
IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Refer to operating
instruction of equipment that this engine powers.
Ensure engine is stopped and level before performing any maintenance or service.
124 690 06 Rev. C KohlerEngines.com