I have the p-7100 pump on my motorhome and was going to set the high and low idle stop screws. Fos the high idle screw is it the one under the pump that has a 10 milimeter lock-nut and a screw with a small hole in it? On the low idle screw all i see is a micro-switch that hits the stop, so how do i change idle speed with this set up? Thanks,Rod

 

The only Idle screw I am aware of is the one on the back lower with the 10 MM locknut.

At least that is how our trucks operate.

 

Do not touch the high idle one unless you want problems!

 

What kind of problems can result from this? I and many others have opened up this hi-idle screw on 1st gen ve pumps. This is the first p-7100 pump i have owned.

 

no problems you can most of the time get a few hundred rpm by turning up the throttle stop its the one with a hole in it.