Hello all, I have a fairly new Pro Cut S, 61" front deck, the Pedal for FWD and REV seems very touchy? when going forward and I let off it doesn't return to Neutral and stop, you have to rock your foot back to slow down. I like I said, this machine is new to me, just seems like my 20 plus old Machine backs off when you let off? was wondering if there was an adjustment for that pedal to come back? Thanks in advance.