View and Download Hunter Professional PGP Ultra Series manual online. Gear-Driven Sprinklers.. The drain check valve prevents low-head drainage with elevation changes up to. 10'. To order, specify PGP-00-CV or PGP-04-CV.. Insert the plastic key end of the Hunter wrench into the adjustment socket turn the whole sprinkler body (Fig. 3 & 4.. (You may first need to remove some soil around the sprinkler to allow you to grip the sprinkler housing). Turn the body cap counterclockwise and remove the internal assembly from the body. Rotate the nozzle turret to the right stop, screw the internal assembly back into the body with the nozzle aligned to the desired irrigation area and adjust the left arc as needed.
This is a quick video explaining how to adjust the Hunter PGP Rotor Head. The right/left adjustments and the Arc adjustment.. The right/left adjustments and the Arc adjustment.. Learn how to adjust a Hunter PGP rotary sprinkler head. The process is similar for the I series models and the PGJ.Product Info:https://www.ewingoutdoorsuppl.