Answer
Dec 10, 2025 - 07:04 AM
To replace the O-ring in a hydraulic quick release coupler, first ensure the hydraulic system is depressurized and disconnect the coupler. Carefully remove the old O-ring using a pick or similar tool, taking care not to scratch the metal surfaces. Clean the area, then install the new O-ring by gently stretching it over the groove, ensuring it sits evenly before reassembling the coupler.
