The mid pto is not functioning properly on my bx1500. All other functions work normal, hi low range, forward reverse, power steering, 3 point hitch and rear pto. If I select mid pto only, then try to engage the pto it grinds, if I select mid and rear pto the rear pto turns but the mid does not, there is no grinding at this point, if I select rear pto and engage, it turns normal with any noises. It just feels like when I move the lever to mid pto it just doesn’t go into gear it just has a grind sound. No noticable glitter in THD fluid. Have the ability to repair but was hoping someone else experienced a similar issue and could point me in the right direction, thank you and much appreciated in advance for any help.