Kohler — LP Gas Idle Fuel Mixture Adjustment
Adjustments · LP Carburetor
From a Kohler operator's manual covering: 4CFKM, 4CFKM/CFKMR, 4CKM, 4CKM/CKMR, 5CKM, 5CKM/CKMR, TP-5393. Check it applies to your exact model before use.
Applies to: Kohler 4 and 5 kW, Kohler 4CFKM, Kohler 4CKM, Kohler 5CKM, Kohler M18 / M20 engine, Kohler M18 engine, Kohler M20 engine
Procedure
- Stop the engine.
- Turn IDLE FUEL screw all the way in (clockwise) then back out 1/4 turn.
- Adjust for proper no load operation.
Specs & values
- Idle fuel screw 1/4 turn out
Full service-parts list: Kohler 4 and 5 kW →, Kohler 4CFKM →, Kohler 4CKM →, Kohler 5CKM →
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.