Hello, I hope someone can help me. I have here the mocha of an acquaintance with which the rib belt is torn. Now I have replaced the tension roller and the belt and the water pump. As far as everything is no problem. I put on the strap, with a knebbel the tension roller moved until the securing pin went out. Now I have a slight noise from the rib belt or what turns in the idle run. What I have seen, that the writing of the rib belt is not clockwise to read but differently around. Only the strap has no direction, right? I suspect that what is wrong with the tension roller. The sheet in the spring also looks out, that must be lying on the tensioner, or? Do I have to definitely tighten the tensioner with the tension roller? Who knows advice? An answer or a guide would be very nice.