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Home›Repair guides›Dirt or water in the fuel system.

Kohler — Dirt or water in the fuel system.

For these Kohler models: CH270, CH395, CH440.

Applies to: Kohler Ch270, Kohler Ch395, Kohler Ch440

Before you start

  • the engine. Also note if the element is dirty or
  • Check the oil level. Note if the oil level is within

Procedure

  1. 5. Excessive engine load.
  2. 6. Engine overheated.
  3. 7. Faulty spark plug.
  4. 8. Low compression.
  5. 9. Exhaust restriction.
  6. 10. Incorrect governor sett ing.
  7. 1. Incorrect oil viscosity/type.
  8. 2. Clogged, broken or inoperative crankcase
  9. 3. Worn or broken piston rings.
  10. 4. Worn cylinder bore.
  11. 5. Worn valve stems/valve guides.
  12. 6. Crankcase overfi lled.
  13. 7. Blown head gasket/overheated.
  14. 1. Clogged, broken or inoperative crankcase
  15. 2. Loose or improperly torqued fasteners.
  16. 3. Piston blowby, or leaky valves.
  17. 4. Restricted exhaust.

Source: manual:7hpKohlerServiceManual.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.