cam install, won't turn all the way! help again please

[rottenron36]

Had a post yesterday about installing a new used cam in 59a took the timing gear off and turn cam to get in the oil pump gear. Now the cam goes almost all the way around, but stops about 200 degrees. tried with oil pump in, and out. New to all of this, lost again. I hope it's something stupid so I can feel normal. Thanks for your help. Ron