Just want to give a thank you to fellow TFTC owner BOAT. He stopped by a while back so we could go over my game as it needed a few tweaks. He later sent me a link for the rear VUK rebuild kit . Mine would not consistently kick it up.I Installed it yesterday along with the mantis hole protector and voila! kicks it up every time the first try.The VUK rebuild kit needed a few tweaks of it own though.
As previously stated by another pinsider the cross pin hole in the shaft was too small and had to be enlarged, just a bit. And after initial install realized that the cup was sitting to tightly on the end of the shaft and engaged the switch all the time. The little spring did not have enough strength to over come the binding of the cup on the end of the shaft..So I had to remove it, remove the cup and take a small file and gently smooth out the shaft end so the cup was free and the spring could push it up just that little bit to not engage the switch until the ball puts weight on it.
The game plays as it should now and makes for a better experience.
That mantis hole protector does a nice job and does not effect game play which is very nice.
So thanks BOAT, and now that I know how to do it I can help if ever you need to do yours.Cheers.