Posted 8/30/2015 21:23 (#4761808 - in reply to #4761770) Subject: RE: JD9670STS feeder house drive issue
SE MN
That's excessive slippage and when you get out of the crop the load decreases and the rpm comes back up. You have sheave or cam problems I would guess. FYI, in case you're interested, the part number for the fixed speed conversion kit is BH84417 and it was about $1,200 last year when I checked it out.