I have another small issue with my MD70. there is another oil leak I am suspecting it is from where the driveshaft goes into the hydraulic oil tank to the transmission/pump. There is some nice clean oil trapped in this area and it does eventually come out the belly pan drain on the other side of the machine. Looking the parts diagram it looks like there is a gasket where the transmission/pump bolts to the tank. The shaft then goes through that hole. What I am trying to figure out is if its likely the oil is coming out of the pump or this gasket...I cant get to either easily. Has anyone ever pulled one of these apart? Is there a seal that is easily replacable on the pump if I remove the drive shaft? Without a service manual this not an easy repair to diagnose. I am getting tired of random oil leaks on this machine