Kubota D1005 fueling adjustment

Hi all, hope someone here can assist me a little bit. I have a Kubota with a D1005-EF02 engine. Like many small engines, it turns just a little bit slower than it's maximum rated RPM. It also doesn't quite have the power I expected.

So, I'd like to speed it up a couple hundred RPM or so, and possibly give it a wee bit more fuel. In my research, I think I've figured out which screws to turn, but my pump has a few more screws (SIX of them) than the ones I've read about.

If someone could tell me exactly which screws to turn to rev it up, and make a little smoke, I'd certainly appreciate it.

Thanks loads in advance for your assistance!!!!! :thankyou2:

Does that model have a screw that limits how far the throttle can move on the injection pump? I have a D1105t & a smaller 20hp D model that I can't remember the model, anywho they both have a bolt that limits the throttle.

#1 in your picture will increase your max RPM, just back it out a couple turns.

Heres a link with instruction on advancing timing and rotating the barrels.
http://www.wiedmannbros.com/assets/images/swag/rtv1100install.pdf

Thanks also ^

My suspicions are confirmed. Thanks for the link to the additional info.