Combines how fastIJ

The CR's use a different concept of speed. First of all they recommend using 2nd gear rather than 3rd gear in the field. This benefits the hydrostats especially in mud. 2nd gear is about 7.8 mph max. Secondly, you don't operate by mph anymore. You watch your info-monitor and it has a "% of power" value that determines your ground speed. They recommend trying to have the reading be 92%.I find that this really works better than trying to determine a mph that works best. It's interesting that it takes about 25% of the engines power just to run everything standing still. Also going across a soft field with a 300 bu. hopper full takes about 50-60% of your power. I am talking about a CR940. The CR960 has a bigger engine so it should have more available power for threshing.

thank you very much for that but hthe promblem is that where i am from i need speed to cover the acres with the 42ft foot header cause in normal years i would not load it up enough to hit 50tonnes_hr i need about a 15 bag crop to load it at 8 mph i will intersting to see if the bring out a high speed gear for australia conditions like they did for the tr series