Kohler — Throttle Shaft Installation

A Kohler service procedure — check it applies to your exact model before use.

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Procedure

1. Install the foam dust seal on throttle shaft. Insert the throttle lever/shaft assembly into carburetor body with the cutout portion of shaft facing the carburetor mounting flange.
2. Install the throttle plate to throttle shaft. Make sure the plate is positioned properly in bore as marked and noted during disassembly (the numbers stamped on plate should face the carburetor mounting flange). Apply Loctite #609 to threads of plate retaining screws. Install screws so they are slightly loose.
3. Apply finger pressure to the throttle lever/shaft to keep it firmly seated against pivot in carburetor body. Rotate the throttle shaft until the throttle plate fully closes the bore around its entire perimeter; then tighten screws.
4. Operate the throttle lever; check for binding between the throttle plate and carburetor bore. Loosen screws and adjust throttle plate as necessary; then torque screws to 8/12 in. lb.

Source: manual:tp_2379.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.