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Overheat inspection for all modelsOutboards1996 Johnson/Evinrude 2HP - 8HP outboards

If the engine has overheated, the following items should be checked for damage.Cylinder head gasket

  1. Check the water cover and exhaust cover gaskets for leakage.
  2. Remove the cylinder head.
  3. Inspect the pistons, rings and cylinders for damage.
  4. Inspect the cylinder block and cylinder head for warpage.
  5. Check the water passages for damage or missing water deflectors (3 - 4 Deluxe models).

    Note Water deflectors MUST be in correct position in the water ~ passages. Loose deflectors may lodge in the water pas- sages or allow leakage that would interfere with proper water circulation.
  6. Replace the cylinder head and gasket.
  7. 5-8 models - inspect the thermostat for proper operation.
  8. Check all of the powerhead screws for proper torque.

Updated on: Sunday, November 15, 2020

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