Waters Prep Series Installation And Maintenance Manual page 160

2. Orient the rotor seal as shown below, with rotor seal slots facing the
stator.
Rotor seal orientation (viewed from the stator)
3. Replace the stator ring so the pin in the 60° stop ring enters the mating
hole in the stator ring.
4. Install the stator face assembly on the stator. The three pins on the
assembly fit into the mating holes in the stator only one way.
5. Install the stator and stator face assembly on the valve so that the pin in
the stator ring enters the mating hole in the stator.
6. Alternately tighten each of the three stator screws to keep the stator
surface parallel to the stator ring surface until all parts are firmly in
place.
7. Retighten the pressure adjusting screw until the red dots align as noted
in step 1.
8. Replace the knob, and tighten the two set screws against the two flat
areas of the shaft.
3-76 Troubleshooting, Testing, and Maintenance
Rotor pin
Rotor Pin
Notch
Notch