John Deere 920 MoCo

Found a 920 MoCo John Deere for sale. What’s the good the bad and the ugly and what do I need to look for? I have googled it and the biggest thing seems to be having enough tractor to run it. I have a 200 Allis Chalmers that should pull it good. I haven’t talked to seller yet but the ad says it needs some hoses replaced and a cylinder is leaking. If I get it it’s going to be cutting fescue.

John Deere 920 MoCo