In Reply to: Re: 601 oil leakage from hydraulic sump to transmission posted by Richard NY 2N on May 29, 2018 at 06:41:07:
Richard, Am pretty sure it is a rear split that you have to do. The front of the tube is accessible once you remove the hyd manifold.
Rear split is pretty easy. Less work than an engine/trans split.
I don't know why I keep thinking they pushed a smaller metric? tube through the original tube.
Maybe hard to get the old one out? Cost?
You might consider trying to pull the old one out before ordering.