Thanks in advance for any help. I have a leak on the back of my final drive, between the drive sprocket and the track frame. When I fill the gear box with oil I can see it drain out. My question is how do I remove the final drive to access what I assume is a bearing and/or seal that has worn out? I have the drive sprocket off and the final drive front cover off, but can not see how the assembly slides off the main splined shaft. It looks like I need a fancy wheel puller, but do not want to start pulling on things until I know I am doing it right. Is what what I am trying to do even possible? Any help would be greatly appreciated. Thanks!