John Deere 400

[clintonmotor]

Who knows anything about the Pump system on a 400. The tractor will not move. Is there any specs, drwgs, or information about these units.

 

[oldnslo]

There are towing valves that may have been activated and stuck open. I don't remember where they are on the 400 though. JD has a good parts break down on-line that will show you the tranny assembly.