Think my X synchromesh belt is too tight? Its suppose to be straight angle & I’m using a new Bukobot Duo. What other reasons can cause this?
For me this happened when I had the stepper drivers set too high. They were getting too hot and started skipping steps.
Check that, also check the setscrew on the pulley. That seems like the most likely cause of this.
When you say, “check that” do you mean what Mano said or what I said?
Both, though it’s hard to get synchromesh too tight.