I have oiled everything I knew or could see that I thought would need oil but that doesn’t mean I got everything that I should have. I mostly watched videos to see where to oil and just hit the parts that I could tell move. I will look it over some more. For some reason to me it almost acts like something is bent. You can’t really see in the video but when it gets to the top of the stroke the moving parts (sorry, I don’t know the names) all kind of crowd together. Maybe this is normal though. I’ll try to see if I missed something with the oil. Does the belt need replaced or is it good?