Troubleshooting
Troubleshooting
Relieve the pressure (page 11) before checking or repairing the equipment.
To repair the regulator, refer to page 13.
Problem | Cause | Solution | |
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Drop in fluid outlet pressure. | Ruptured diaphragm (15). | Replace diaphragm. |
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| Air escaping (pneumatic regulators | Check air hose and connections. | |
| only). | Replace piston seal (21). | |
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Fluid outlet pressure increases to | Valve ball (5) and seat (2) are worn | Clean ball and seat. Replace worn or | |
level of fluid inlet pressure. | or stuck open. | damaged parts. | |
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Fluid leaking from upper housing. | Ruptured diaphragm (15). | Replace diaphragm. | |
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12 | 309474K |
