Kohler 14RES / 20RES — Unloaded Exercise Cycle with Complete System Diagnostics
Maintenance · Generator Set
For the Kohler 14RES / 20RES, from the Kohler operator's manual.
Applies to: Kohler 14RES, Kohler 20RES, Kohler CH 740 engine, Kohler CH1000 engine
Procedure
- Run at reduced speed for 10 minutes to warm up and exercise engine
- Ramp up and run at full speed for 3 minutes (engine diagnostics performed)
- Ramp down and run at reduced speed for 5 minutes to cool down engine
- Automatic shutdown after 20-minute cycle
Specs & values
- 20-minute total cycle
- Full-speed portion: 3 minutes
- Reduced-speed warmup: 10 minutes
- Reduced-speed cooldown: 5 minutes
Full service-parts list: Kohler 14RES →, Kohler 20RES →
Source: Kohler operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.