I am putting my powervalve back in and I cant get it to slide all the way into place so the setscrew on the bottom will line up with the hole in the pv. Anybody had this issue?  The bearing on the other side is true and I dont recall having an issue getting it out.
My phone will not upload pics to the site for some reason. I am just trying to push it in by hand, I have not tapped or banged on it . Thanks

, they get hard after they have been run for awhile  I just done a rebuilt of motor and all mine where hard and a little smaller then they were new. But not by much. did you use oem orings or aftermarket ones. As long as your old one isnt hard you should be alright, But if you can get a new oem one i would to be safe.You shoulnt have to push to hard with a new ring.