Weathermatic 148-11SA T3 Rotor Adjustment Hex Wrench
To install nozzles: Place replacement nozzle in housing. Firmly press into place to fully seat nozzle, otherwise it will not clear the retaining setscrew. Use hex wrench to screw setscrew down to retain nozzle. Don't screw the setscrew so far down that it interferes with the nozzle stream.
- Use to install and adjust nozzles
- Compatible with Weathermatic T3 rotors
It is possible to use the screw that holds the nozzle in place to diffuse and shorten the throw of the water stream (i.e. reduces the distance of the spray). However, using the screw for diffusion will have a distortion effect on the coverage pattern. Use the hex wrench to "punch through" the small triangle that you will see on the rubber cover of the T3 sprinkler (if a nozzle is already in your sprinkler, then there will already be a small hole punched through the triangle).
CAUTION: When you are using the hex wrench to lower the screw into the stream, be careful not to screw it down too far. The screw can drop out the bottom of the nozzle housing and the screw and nozzle will blow out of the sprinkler. Generally, a few turns into the stream should be sufficient for diffusion.