Hello everyone this is my first time posting on this website but i have learned many things from this website over the years .! So my question is I have a kenwood kr 4070 that i am rebuilding, and i got everything to work except i am not getting any reception on am or fm . Just a white noise type of static, and none of the tuning meters move . I know the selector switches and and power switches are a weak point in these receivers . I took out the selector switch today and am going to go through the switch make sure all the contacts are clean and touching . I really want to make sure that the wafers are aligned and in the proper spot what is the best way to make sure those are aligned properly? I do not see any type of line up marks for the wafers ?