Got my old axles out of my 2002 rancher 350, and the new ones just wont go in. I watched videos, read the manual, and all of them look easy. On mine, the splines inside the differential are not damaged, but when i try to push the axles they wont go, and I tried driving them on with a hammer and that just ruined the little round wire clips. Just for fun I tried it without a clip and it still wont go. When pulling the old ones out they were *really* tight and I had to pry hard to get them out . Makes no sense... Anyone else have this issue?