How to Flush a Two Stroke Jet Ski

A jet ski makes for great summer fun but salt water and frequent use can clog engines and cause breakdowns. Regular maintenance of a jet ski ensures a safe and a long life for this water vehicle. Look below for guidelines for flushing a two stroke jet ski.

Things You'll Need

  • Jet ski
  • Hose
  • Water
  • Trailer
  • Cloths
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Instructions

    • 1

      Rinse all salt water off the jet ski either by hand or at the car wash after removing it from the water. Be sure to clean the ride plate area thoroughly or any area where salt deposit could go unnoticed. Allow the jet ski to cool and dry.

    • 2

      Hook a hosepipe to the flushing port of the jet ski and start the engine. Be sure not to turn the water on before the engine is running as this could damage the engine.

    • 3

      Turn on the water at the tap attached to the hose. Observe that the water flows back out of the exhaust, cooling port and impeller gate. Allow the engine to run for about 10 minutes before proceeding to Step 4.

    • 4

      Remove the hose from the flush port, wait a few seconds and turn off the engine.

    • 5

      Connect the jet ski to the trailer and tilt it back. This tilting allows any remaining water to drain out of the machine. Retain this position for at least five minutes.

    • 6

      Level the jet ski out and dry. Use rags or old towels to dry off the entire machine paying close attention to the engine area.

    • 7

      Store your jet ski filled with oil and gasoline to prevent condensation.