- Remove the MIOM from the top of the power unit. Don’t disconnect wiring.
- Disconnect the steel tube from the shuttle valve fitting. Leave the tube connected to the manifold fitting. Make sure steel tube nut is still tight.
- Remove the steel cap or Hose from the non-isolated pressure fitting.
- Use a 1/4" union and steel cap (steel plug if available) to plug the steel shuttle valve tube.
- Attach a 5000 PSI pressure gauge to the non-isolated pressure fitting.
- Use the pump run switch to run the pump while monitoring the pressure gauge while the pump is running.
- Pressure should be between 3400 PSI and 3600 PSI.
|
Pump did not build pressure:
Replace pump |
Pressure was below
3400 PSI |
Between 3400 PSI
& 3600 PSI |
Pressure was above
3600 PSI |
