Hard surface tool is hard to push

[Ape37]

This is the spinner I have… don’t know why it is so hard to push. Had it set on 800psi last time i used it. By the end of a job i am drenched in sweat and beat. Any suggestions??

 

[PistolPete]

Did you figure it out? There should be a vacuum adjustment on the tool to release some of the pressure and make it easier to move.