Thanks for that Spanner. I do not have the screw on filter. I went to the JD dealer today and picked up a new screen, waiting on the o-ring. The end cap is no longer available so I'm hoping the cap was threaded and I can take the elbow off to replace it with a plug or leave the elbow on and plug the other end.
I will look for the rest of those drain plugs. Once I pull them and all the fluid drains out is there a specific way of refilling them? Or do I just refill at the shifter (where the dip-stick is) and run it to get the pump moving the fluid everywhere? Is there other places to pour the new fluids in or all into the same hole?
Where did you pull the diagrams from? After my visit to the dealer I tried going onto the JD Parts Catalog (JDPC) but wasn't able to locate my machine.