IH backhoe pump model 3613 hydraulic pump

[martin cox]

I need a Hyd. Pump for an older IH backhoe Model 3613. The pump that was on it was a Cessna Model L24527 IAAB Serial # 391349R92. I was told that a D53690 is what I need it looks like what I have in photos . Can you tell me if it is right before I place an order. I do not know GPM. Output .The hoe I have on this IH is a case Model 33 detachable unit which is like a 580 case 3 stick hoe. Digging depth

martin cox thanks