I am changing the transmission oil on the 4250 powershift and where the screen is there is an oil tube.How do you remove the grill?I have done this on Quad-Range tractors that have the 1/2 inch drive to get the screen out, but I have never done it on a powershift that has the oil line that needs to be removed.
Remove the 2 filter housings and the filters on the left side.There is a 1 inch tubing that runs over the 2 filter housings.
Follow the pipe to the rear.There is a snap ring that holds the tubing in the transmission.
The filter screen for the charge pump is behind the tubing.Replace the front and rear o-rings on the pipe. It’s a good idea to clean the dirt from all over the area before you start