What Are The Problems With The Brake Slider? How To Deal With It?

Problem 1, the bending machine running on the slider state from the rapid to slow, making the entire trip time process. At this time need to check whether the fuel tank is too low, filling valve spring is broken and the cylinder bolt is damaged, and finally determine the root cause and find a solution to the problem, to avoid further serious problems.

Problem 2, the slider return, fast forward is normal, when the manual is not slow down. This need to check the control of liquid-filled control circuit of the "two four-way" valve to normal operation, there may be filling valve is stuck, then just clean up the filling valve and re-install to troubleshoot.