I'm a tractor newby looking into my 50 hour service on my 2025R. This handy cheat sheet (https://jdparts.deere.com/partsmkt/document/english/checklst/2025R_2032R_Comp_Util_Tractor.pdf)
dated 5/2015 lists the hydraulic filter to be replaced at 50 hours, then every 200 hours. But the owners manual...