rkrizan, Something is blocking your flow, take an airhose and set it between 5 - 10 psi, then pull off the bracket from the engine for the oil filter and blow some air into the engine. Might take some work to get a good seal but if you can you should hear air coming out of the Journals. You obviously have a lot of pressure building if it's blowing out the filters so 5 - 10 psi won't hurt anything. Other than that a tear down would be in order to figure it out.

Thanks for the video it will be a big help when i pull my motor. My old JD 318 has a oil leak that has gotten worse over time and now it needs to be fixed. Also i do not like how the dip stick tube fits into the block. It loose and is there supposed to be a o ring on it ?You would think but?

Wayne, those are oil coolers for the hydrostatic transmission on the 318.

what are those two things 0:25 are those the radiators??? please ansure back