i asked this awhile ago..thought i would give it another go. I wanna put a new oil seal in on the pto side of the sled. I did it last year and it worked find for just about the whole season. i was just wondering if there was any advice for putting it in withought taking out the engine. I thought of maybe heating it up and greasing it up real good and finding a pipe of about the same diamater and pushing it in with something. Anyone do this before?