Kohler — Float Setting (Keihin Only)
Adjustments · Carburetor
From a Kohler service manual covering: KT715, KT725, KT730, KT735, KT740, KT745. Check it applies to your exact model before use.
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Before you start
- Inlet needle center pin is spring loaded. Make sure float assembly rests against fuel inlet needle without depressing center pin.
- Walbro float is not adjustable.
Procedure
- Remove carburetor fuel bowl; do not damage fuel bowl O-rings.
- Remove float pin and inlet needle.
- Hold carburetor body so float assembly hangs vertically and rests lightly against fuel inlet needle without depressing center pin.
- Correct float height is 12.0 mm (0.472 in.) measured from float bottom to body of carburetor. Adjust by carefully bending metal tang of float.
Specs & values
- 12.0 mm (0.472 in.) float height
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.