TomSeller
Super Member
The button on the shifter only acts as another way to engage the clutch. Going from forward into reverse or vice versa is done without clutching at all. Your speed must be at or below a certain point when you move the shuttle lever. If your moving too fast, you will hear a beep and it wont change gears (forward or reverse) until a lower spped is achieved. If I am moving too fast and I get the beep.. I just tap the brake to slow down a bit, then it shifts. Hope this clarifies.
Sounds like just a smart shuttle with a button clutch in addition to a foot clutch.