9650 Valve Series
Installation and Maintenance Manual
25
closed position. Monitor the output of the closed limit switch with a multimeter between terminals 4 and 5.
Remove power to let the valve open and ensure the closed limit switch loses contact as the valve begins to
travel but before it opens. Seal the limit switch cams in position with a bead of Permatex Red Hi-Temp Silicone
RTV or similar in the location shown.
8)
Ensure the limit switch cover is oriented properly so the driveshaft engages with the limit switch indicator. The
limit switch indicator should show “Open” when power is not applied.
9)
Tighten the four cover capscrews and stroke the valve to confirm operation.
10)
Following limit switch reassembly, refer to section 7 for valve testing.
