Question for all you folks. I have a 3-spool valve from a 140 H-3. Thinking about adding it to the existing hydraulics on my 316. My thought is to undo the return off the existing valve and run that to the 'in' port on the 3-spool. Then run that return back in place of the existing return. Would this work or would I be better off to put a tee into the existing lines. No way to just replace the single spool with this one as the steering is in the way for the handle linkage. More or less make an H-4 with it. Just thoughts at the moment.
Edit: title should read '86 316