3-Pt Hyd Pump

I have a friend with a NAA that has a three-point mounted hyd pump on it. The hyd pump is driven by a planetary gear box. The gear box has failed and we can't find parts for it. The box has no numbers on it at all so we don't know who manufactured it. Can any of you look at the picture and give me an idea of what brand/model it is and where I might find parts? Any help would be greatly appreciated.

A machine shop should be able to make the parts. Of course it depends upon how many parts are needed whether or not it would be cost effective.

Have you visited any farm or industrial tractor dealers to see if a similar transmission is still used? Maybe find a place that's been in business for a long time and ask one of the employees who have been there a long time about it. Just a thought.

hth

Mountainman...CA

A new PTO pump is $350 and up. May not be cost effective to patch it up.

Maybe my mistake is a good thing. It will probably result in more readers who have never heard of a 3-pt mounted hyd pump!!!

I'm confused as to what this hydraulic pump does or where it mounts. You say it mounts on the 3 point. So is it pto driven? What is it's purpose? And where does the gearbox fit into the system? Does the pto drive the gearbox which then drives the pump or am I totally off? The hydraulic pump for the NAA 3 point system is mounted on the engine, right side, toward the back. Is this an auxiliary hydraulic pump for a front loader or something?

I have no idea what brand/model etc. it is either.

Have you looked into just replacing it with a new pump????? How expensive are these things?.