Wild Bill, don't trash that 504 yet. I have a 504 diesel wide front (aftermarket), 3712 S-X-Y. The pumps are bolted together, sharing the input shaft. The 12gpm runs the power steering and the remotes and the 4.5gpm runs the 3 point only. Different, larger pumps will work, they were an option.
I have a new Koyker loader installed on mine and changed the original 12gpm to a 17gpm. A larger filter is required and I am waiting on mine to come in. So far it has been a good tractor. I have been slowly replacing parts and plan to repaint it to its original 50HP glory once I finish repairing the oil leaks.
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Today's Featured Article - Maintaining Rubber Tires - by Staff. The broad use of rubber tires on farm tractors and machinery has resulted in a great saving in both time and operating costs since the time of steel wheels. There are, however, certain basic fundamentals in the care of tires that should be followed carefully if the owner is to derive maximum benefit from his or her investment. First and most important is to maintain proper pressure for the work at hand. Your best guide to proper inflation is the operator's manual or instruction book tha
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