Can not put MB, PS and SP" meaning => Spring is not level top with furck (Over too much)
How we do when found this problem.(ST#5)
1.Change Spring, Pusher or Micro ball.
2.Clean in side the Furck with Niddle.
If Spring is not level top we make cross piece and put back wood platers
We think the problem which "Furck" part.
Thank you,
Tiger.