Failure Analysis Troubleshooting

Leakage Troubleshooting
  • Determining the cause of leakage is always easier if the seal from the suspect gland is available for examination.
    Do you have the O-ring or Seal?


    I would like to diagnose leakage based on the appearance of the O-ring.

    I would like to diagnose leakage based on when and how the leak occurs.

  •    This method for isolating and correcting a source of leakage is presented here to assist the end-user in solving problems related to seal leakage. The results should be taken as a recommendation, not as a guarantee of improved performance. Any improvements or changes should be fully tested to the satisfaction of the end-user. Parker Hannifin cannot be held liable for the misuse, misapplication or misinterpretation of the recommendations presented here.