| I haven't been tinkering with Sheridans long.....but here's what I did for the same problem.
My guess is your problem is the ball barrings inside the bolt. There may be a way to fix it, but quite frankly, I just took them out. It smooths out the pump stroke both ways.
If you slide the bolt clockwise, a small pin should appear on the side of the slot. If you take a small screw driver or allen key you can push it in which will allow you to pull the bolt out the back of the gun. |