VALVE SERVICE
47
Rev E
6. Move the camshaft backwards, away from the controller.
7. Lift the loose front end up and out.
To install camshaft:
1. Check that the optical sensor is in position.
2. Position camshaft above the valve discs. The arrow on the cup should be
up.
3. Slide the rear of the camshaft into place.
4. Pivot the camshaft close to its final position.
5. The camshaft will push on one or more valve discs. You will feel
resistance as you complete the installation.
6. Move the camshaft down and into position. Force valve discs to move as
needed.
7. Move the camshaft forward. Check that the optical sensor is in position.
8. Install motor.
NOTE:
When replacing/removing camshaft, make sure not to damage or
mis-align the optical sensor. Hold the sensor in position while removing
camshaft.
NOTE:
The camshaft will position itself to C0 (treated water) when the
controller is powered up.