Sprinkler System Repair (VIDEO) & Inst…
https://www.thisoldhouse.com/lawns/21017204/how-to-repair-a-leaking-sprinkler-system
Here are the sprinkler valve replacement steps to follow: Turn off the water supply. Shut off the power to the irrigation system and sprinklers. Remove the sprinkler valve. Clean and remove any debris in the system. Install a new valve diaphragm onto the valve. Replace the solenoid, and make the wire connections with waterproof wire connectors. Set spring on diaphragm, place bonnet on top. Put steel ring on top of bonnet, then screw down the bonnet, alternately tightening the screws. Insert the solenoid and test the unit. Pull rags from valve box and fill box with clean stone. Turn off the water supply. Shut off the power to the irrigation system and sprinklers. Remove the sprinkler valve.
Turn off the water supply.
Shut off the power to the irrigation system and sprinklers.
Remove the sprinkler valve.
Clean and remove any debris in the system.
Install a new valve diaphragm onto the valve.
Replace the solenoid, and make the wire connections with waterproof wire connectors.
Set spring on diaphragm, place bonnet on top.
Put steel ring on top of bonnet, then screw down the bonnet, alternately tightening the screws.
Insert the solenoid and test the unit.
Pull rags from valve box and fill box with clean stone.
DA: 68 PA: 47 MOZ Rank: 45