We purchased an older Toro Zero-turn as a back-up machine. It is about 10 years old. Proline 724-Z. It is the older style with large foot platform and ballon tires. VERY similar to the Dixie Chopper. Maybe a Dixie set of books would help. I THINK they are Eaton Hyd pumps. I am curious if anyone has any books on this machine or know where I may find some. I need to know which hydralic fluid it uses as well where to get common maintenance items for it and the Onan engine. If you know of anyone who owns one of these, if you do, or know whre I can get more info please help me out. thanks!