Kohler L600 / L654 — Disassembly of Carburetor - Up Draft
Repair & overhaul
For the Kohler L600 / L654, from the Kohler service manual.
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Procedure
- After removing carburetor from engine, remove 4 capscrews and separate throttle body (includes float) from lower carburetor body.
- Remove float pin, float and body gasket. Remove fuel inlet needle; check needle and float.
- Remove throttle plate retaining screw (and lock washer), slip plate out of slot in shaft and slide throttle shaft out of body.
- Remove main fuel needle - inspect for wear or damage; blow out main fuel nozzle, venturi and fuel bowl areas.
- Do not remove choke plate or choke shaft unless loose or damaged.
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.