Pump and DE Element Filter System Installation and User’s Guide
4. Clean debris from the valve stem and body. Verify that the filter
tank's air passage is open by inserting a 5/16" drill bit through the
valve body. Verify that the O-rings are in good condition, properly
positioned, and lubricated with a silicone base lubricant.
5. Reinstall the valve stem and cover assembly with a downward and
clockwise motion until it snaps into position.
Figure 12.
17
