Im new to the forum. I have enjoyed so much of this thread. Very educational for me. Dont want to offend anyone and hope no one takes it the wrong way I’m only seeking some help. I’m not allowed to post yet as I am new to forum so I’ll get to the point. I’m the proud owner of a d20a-6. My tilt cylinder is leaking pretty bad and Two lift cylinders aren’t looking to great either. So I have decided to repack all five cylinders and I am hoping for advice and if anyone has a part number or cross reference for these cylinders. I’ve called around some hydraulic repair shops and it’s pretty expensive at 75 per hour with an average of hour and a half per cylinder barring any trouble. Not saying it isn’t worth it, it is of course, but it’s expensive for me. So I’m gonna hopefully learn how to do this myself. I’ll be happy to share my endeavors would love to contribute to this thread in a positive way for others. As has been done for me. Thanks and best wishes everyone.