B2400 leaking badly at trasnmission valve body

[Pks]

My 1998 B2400HSD began leaking its hydraulic oil badly next to the valve body at the transmission. There are too many brackets in the way to see exactly where the oil is coming from. I can easily see that it's not from any of the plugs in the bottom of the valve body. It might be coming from the pump housing.

I'm now in the process of removing the loader frame and the reinforcing bracket and foot-deck in order to see what's going on.

Has anyone seen this problem with B2x00 tractors before?

Thanks.