Kohler — Setting Carburetor Float Level and Drop
Adjustments
From a Kohler service manual covering: M10, M12, M14, M16. Check it applies to your exact model before use.
Applies to: Kohler M12, Kohler M16
Procedure
- Invert carburetor; float tab rests on fuel inlet needle. Set 11/64 in (+ 1/32) clearance; bend tab to adjust.
- Turn carburetor to normal position and let float drop; limit drop to 1-1/32 in; bend tab to adjust.
- Check float-to-float-hinge-tower clearance with .010 in feeler gauge; file towers if needed.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Float level 11/64 in (+ 1/32)
- Float drop 1-1/32 in
- Tower clearance .010 in
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.