clutch not engaging g4s
Hi I installed a new ufo clutch on my g4s and put in the black spring and once all installed started it up and it engages hardly at all I have the round screw piece ontop of the spring screwed in unitl I can just see two threads(how much should i have showing?, first I thought it was the spring so I went back to yellow and same thing everything else is spinning freely when I turn the wheels and I have one weight in each shoe(black shoes) do you need a washer behind the collet that is the first thing to go on the shaft?I followed the diagram for correct installation has anyone got any suggestions on how I get it to engage properly?
thanks
Michael