CH18-CH25, CH620-CH730, CH740, CH750
Service Manual
2 Safety
3 Maintenance
5 Specifi cations
15 Tools and Aids
18 Troubleshooting
23 Air Cleaner/Intake
24 Fuel System
37 Governor System
55 Lubrication System
57 Electrical System
76 Starter System
85 Clutch
87 Disassembly/Inspection and Service
102 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. O KohlerEngines.com