While reading through my manual, I could not understand this feature. What does bucket positioning do?? Just because I have a button on the instrument panel, does that mean my machine has it???? Also, how do you know if your machine has "high flow" It is on the instrument panel but not written on the side of the machine as I have seen on some models. Also, I have replaced the rear bulbs but still no rear lights. If I push the light button once, I get the front lights, Are the rear lights supposed to be on then or after a second push. After the second push, I get nothing. Also, manual talks about a 2 speed. Is this on all the 250's or just some. The screen display has the feature to lock out this, If it is equipped????