I have a JD 4940 with a New Leader dry box on it. The operators manual says to operate full throttle in the field. I usually dont run anything at full throttle. When I got on JD Operations center and view the machine analyzer data it looks like I am only operating at 35% load most of the time. Why the need to run at 2250 rpm?? Can I just set it at 1850 and run along? Thanks for any advice!
 (4940 Spreader (full).JPEG)
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 4940 Spreader (full).JPEG (142KB - 519 downloads)
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Do I have to run full throttle?
