Hi, I have been having an issue with my rear shock, it is a factory series rp23, one with the three positions of pro pedal rather than ctd. I set the rebound and it unwinds over the course of the ride to leave itself on fast, I’m not sure if this is because it moves with the pro pedal or on its own? The whole set up doesn’t have play but the knob does move a little as the pro pedal lever is moved. Looking at the diagrams I can find it looks like tightening the grub screws should help but I don’t want to go mad with them without having a little more idea which one it is that will do the job! Anyone have any ideas? Thanks!

The screw on the end(not the side)will compress a spring and detent ball against the rebound knob, probably won’t take much more than a quarter of a turn to stiffen it up.

I shall give that a go, many thanks!