Sunday, August 21, 2011
I'm working on the power steering but really don't have much to post in terms of pictures. Most of the work right now revolves around routing the hydraulic lines, drilling holes, and mounting all of the bulkhead fittings. All the lines have been routed and are in the back of my truck ready for a trip to the hydraulic shop where Chuck will smash the ends on.
My hydraulic steering system is basically a power steering system. I have a pump that is driven off of a gear that runs off of the timing gear on the engine. I have a six gallon reservoir for the hydraulic fluid and a filter in the return line. The engine mounted pump drives my helm pump which is what the steering wheel bolts too via a 3/4" tapered, keyed shaft. The helm pump then sends fluid to a dual ram steering quadrant that turns the rudder. This is a pretty simple system that is what I would call robust, and should give me decades of trouble free service.
I'm still waiting on the pump drive adapter from Deere, but that should be in this week and I'll then be able to finalize the installation and start posting some pictures.
Here's another diagram showing how the auto pilot solenoid valve will plumb in to the circuit.