I'm new here and trying to be my own mechanic when it comes to machinery but I guess everybody needs a little advice ( actually I need a lot) I'm young and trying my best but I'm sure with some much needed knowledge from some other friends, I will make out good. my New Holland square baler sheared a pin so I put the new pin in and know when I started it up, it worked fine for a little while and then it stopped like the stopper was stopping the forks from going up. I don't know it I described this right but if you have questions m please ask. I want to learn all about this type of machinery. please help