
Chemical Injector Operation
1.Follow Pressure Relief Procedure, page 7.
2.Push end of chemical injector hose over chemical injector fitting on pump. Place other end in container of chemical solution.
ti3237b
3.Install the black,
4.Trigger gun for a few seconds. Chemical solution will begin mixing in spray pattern.
The large orifice of the chemical tip causes a drop in pressure that actuates the chemical injector. Changing back to a small orifice spray tip deactivates the chemical injector and produces high pressure for rinsing. The chemical filter can be left in the chemical container during
309828 11