I recently purchased a used Kubota B2410 (only 60 hours on it). I also purchased a new Kubota backhoe that the dealer installed. I had the dealer remove it upon arrival so I could use the belly mower. I now want to use the backhoe but cannot get it installed. I can get all points attached until it gets to the final point which is the top pin on the stabilizer bar. The pin seems too long to fit between the top arms of the 3 point hitch and the center attachment connection and I cannot seem to adjust the arms to a point where they are above or below the pin enough to fit it in. Help