i just cannot understand how to mount my rear derailleur on my nakamura touring bike (its the style of derailleur which hold pretty much only by the axle bolt) theyres a "half moon" flat washer thats comes with it but i dont remember how ive taken this out, could anyone help me or am I too vague ?
its a suntour honor like this one :
what i dont get is how the nut (under the cable) goes on there ???