Replacing the Hat O-ring
- Preparations
- Turn off all shut off screws (see video)
- Steps
- 1. Remove the bottom plate (PH10-27) by unscrewing all 5 screws (PH10-7)
- 2. Find the hat O-ring (PH10-19) to replace, the numbers above the hats (PH10-125) correspond to the numbers on the manifold
- 3. Turn the hat (PH10-125) with a screwdriver and remove the hat (PH10-125), spring (PH10-24) and hat O-ring (PH10-19)
- 4. Place the new Hat O-ring onto the hat and stem
- 5. Reinsert the hat (PH10-125), spring (PH10-24) and Hat O-ring(PH10-19) into the valve chamber
- 6. Turn the hat (PH10-125) 90 degrees locking the wings of the hat (PH10-125) under the edge of the handle (PH10-113)
- 7. Reattach the bottom plate (PH10-27) by screwing in the five screws (PH10-7) (Don't overtighten)
- Cleanup
- Turn all shut off screws into the on position and test for leakage
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