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Home›Repair guides›● Do not overfill fuel tank.

Kohler — ● Do not overfill fuel tank.

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

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Procedure

  1. Add Kohler PRO Series fuel treatment or equivalent
  2. Change oil while engine is still warm from operation.
  3. Disconnect negative (-) battery cable.
  4. Store engine in a clean, dry place.

Source: manual:Kohler_CH440_-_Engine_Owner_Manual.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.