Help adjusting RPM's
I need a little advise on adjusting my Kawi's RPM's. Please, only replies from those who actually know the correct way to do this.
I have a Deere Z950 with the FX850. I just mounted a tach today, and it shows I'm holding steady at around 3570-3580 at WOT off load. With the deck engaged I'm holding right between 3450-3480. I know there's a way to adjust this from all the reading I've done on this sight, and I've also read that someone here has posted either diagrams or actual pictures on how to adjust the RPM's correctly.
I want to have the RPM's in the 3580-3600 range or so with the blades engaged. Thanks in advance. I appreciate any help I can get.