Kohler — Procedure to Fill without Deaeration
Installation · Cooling system
From a Kohler service manual covering: 10REOD, 10REOZD, 15REOD, 15REOZD, 20REOD, 20REOZD. Check it applies to your exact model before use.
Applies to: Kohler 10REOZD, Kohler 15REOZD, Kohler 20REOZD
Procedure
- Fill the radiator through a top tank inlet before the final hose connection for faster fillup
- Continue filling until coolant appears in the sight glass in the radiator top tank
- Check for and correct any leaks in the system
Full service-parts list: Kohler 10REOZD →, Kohler 15REOZD →, Kohler 20REOZD →
Source: Kohler service 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.