The people at Mackissic were really helpful. They emailed the attached manual the same day I called. I think it's for a newer version than what we have. The pump shown in the manual mounts directly to the engine with a pump bracket like modern splitters and the newer model has a filter. It's mostly assembly instructions. Attached are the pages I found most helpful. When I click on the manual thumbnail it launches in a program "Foxit Reader" no problem. I've been looking for another one of these splitters. I like that the wheels, hydraulic lines and engine are away from the working area and there's no tank taking up space. There's a couple modifications I want to do but don't want to take my current splitter out of service. If you want the whole manual let me know, we'll figure it out.