When installing nozzles you must also correctly set the stator to ensure proper speed of rotation. Failure to correctly set the stator may cause a non-rotation condition. Click here for stator ring installation and adjustment instructions.
Remove the logo cap, which is retained by a central Phillips screw.
![](/sites/default/files/styles/support_steps_images/public/suuport_i-90-unscrew.jpg?itok=5gBJoP9y)
Removing the logo cap will allow access to the nozzle's set screw.
![](/sites/default/files/styles/support_steps_images/public/suuport_i-90-cap-removed.jpg?itok=2nF_XLfk)
The nozzle is retained in the nozzle housing by a setscrew. Back out the setscrew using the hex key on the Hunter wrench to allow for nozzle removal.
![](/sites/default/files/styles/support_steps_images/public/support_i-90-adjustment.jpg?itok=cwP8vQNt)
Grasp the nozzle with pliers and pull to remove.
![](/sites/default/files/styles/support_steps_images/public/ts_i90_adj_install-4_0.jpg?itok=7Xi3GpeS)
Insert the replacement nozzle in the housing. Press firmly to fully seat the nozzle so that it will clear the retaining setscrew.
![](/sites/default/files/styles/support_steps_images/public/ts_i90_adj_install-5_0.jpg?itok=hTMLbO4p)
Using the hex key on the Hunter wrench, turn the set screw down to retain the nozzle. Replace logo cap and the central phillips screw.
![](/sites/default/files/styles/support_steps_images/public/support_i-90-adjustment.jpg?itok=cwP8vQNt)
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