Hello guys! My name is Michael. I recently performed a motor swap on my Kawasaki Bayou 300 4x2. Upon initial start up (1-2 minutes of running) I noticed oil pouring out the rear seal of the transmission. The seal was damaged. I don't know if the transmission if pressure lubricated or vacuum lubricated. The engine sounded good, but I was concerned that the engine may not have been lubricating properly with the possible loss of pressure due to the leak. I just performed an oil change so initially the oil level was full. It probably leaked 1/2-3/4 of a quart. Of course I cut the engine off as soon I realized this. I just want peace of mind that the top end of the motor was still getting lubricated. Thanks for any insight or piece of mind you guys can give me. Thanks!