hello jim are the rockers or mods maybe getting some of that stuff that lubricates things, I know very well from past experience they will work ok without some of that stuff that lubricates but you never know , I have heard them squeal on a mates trumpet. you will get through this jim, I have made a booboo of wiring up my indicators today, its electrickered me , I put indicator on and get a bleed to back light. my wiring skills are no where near my black&tan slurping skills. looking inside the headlamp shell is enough to make a parson swear, all bodged in a rush donky's ago. so I am going to try again and again, I have the brake light working when I press the peddle but the earth I put on years ago isn't connected, gremlins of my doing somewhere . o well tomorrows another day,i have a meter so I will not be completely stumped,,,,, I hope.