How to replace hunter sprinkler solenoid the egr solenoid is a small plastic switch that regulates the amount of vacuum pressure sent to the egr valve.

How to replace hunter solenoid. Now carefully line up the new top on the old valve, making sure that the solenoid is on the same side as it was on. The solenoid is located on the top of the valve and looks like a cylinder with two wires. Attach the new solenoid in it's place and rewire.

Check for any debris clogging the port where the solenoid sits. It is normally attached to the engine. The solenoid receives a quick pulse from the controller to latch.

Slide the solenoid and spring out of the housing. This solenoid fits all hunter valves. You will need to locate your valve boxes and twist the solenoid (s) on the valves clockwise until snug.

Remove the three screws that secure the cover over the solenoid cover. Remove the nuts located on the outside of the housing that secure. Wipe away this debris and rinse off the solenoid itself.

Remove the new support ring from the donor valve, and place it in the old valve. There are two ways to replace a valve, either replace the top (guts) only with new parts or cut the entire valve out and replace it with a new unit. Remove the wire nuts attached to the existing solenoid wires and disconnect the two wires.

While not a hard and fast rule, in almost every case this will provide a correctly. Connect the top assembly to the main valve body using screws and a screwdriver. Only a few parts can go bad on a valve, the.