Auto Trigger Cam Slipping Out
I have a problem with the auto trigger cam slipping out.
I already went to the pumpenstein.com sight and followed the directions on how to set the undertravel screw. I've also experimented with different settings of the understravel screw to eliminate the problem.
The only other idea I have right now is finding something like delrin washers to shim in between the head of the pump arm set screw and lever to keep it in.