kubota M105s scv's dont work in one direction at 2000+ rpm

[Winmac]

Based on your saying I'd think there is a mechanical issue with the valve detent or the cable linkage. But it's strange it only acts up above 2000rpm , the flow control if you have one is mounted on the bottom of the remote valve stack.

 

[mrtiggy]

so here is a pic, should have taken another as this is not the best pic,
there is no flow valve below unfortunately and I do not see where one can adjust the flow on the individual vales. I would have played around with swapping connections to see if that changed anything but no time.