This guide is really helpful for getting help about the tractor and its specification. But I think it was lacking the resources and the places from where we can have those specified parts of the tractor.
I know this is an old post and the link does not work anymore. I have a John Deere 4210 and have an operators manual but am looking for a service manual. I am replacing the cooler that sprung a leak. I have the old one off and have ordered a new one but am looking for more information for servicing. Since a lot of the fluid has leaked out I want to completely change the fluid. I have had the tractor for several years.