Kohler — Siphon Break Inspection
Maintenance
From a Kohler operator's manual covering: 11EKOD, 11EKOZD, 5EFKOD, 5EFKOZD, 6EKOD, 6EKOZD, 7- 9EFKOZD, 7EFKOZD, 9- 11EKOZD, 9EFKOD, 9EFKOZD, 9EKOZD. Check it applies to your exact model before use.
Applies to: Kohler 11EKOZD, Kohler 5EFKOD, Kohler 6EKOD, Kohler 7EFKOZD, Kohler 9EFKOZD, Kohler 9EKOZD
Before you start
- Ensure that the siphon break's cap is tight before operating the generator set.
Procedure
- Stop the generator set.
- Remove the retaining cap and remove the reed valve for inspection.
- Use a mild detergent to remove residue and oxidation from the reed valve.
- Clear blockage from the reed valve opening.
- Replace the siphon break if the reed valve is cracked or the material has hardened or deteriorated.
- Install the reed valve into the mounting base with the valve downward.
- Install and only finger tighten the retaining cap.
Tools required
- Mild detergent Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Kohler 11EKOZD →, Kohler 5EFKOD →, Kohler 6EKOD →, Kohler 7EFKOZD →, Kohler 9EFKOZD →, Kohler 9EKOZD →
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.