I’m relatively new to track loaders and to this forum. Just picked up a t66 and loving it so far. Only issue I’m having is that as soon as I hook up my grapple bucket and plug the hydraulics in, the machine loses power and speed by what feels like 50%. Any ideas, maybe I’m just unfamiliar with the machine and there’s something I’m missing?
Are you latching on the aux hydraulics with the trigger on right hand joysticks? The trigger is for continuous flow only. For attachments such as the grapple bucket you only need to use the toggle on right joystick