Combines Need advice on what bars and concave to put in 9600

Spring loaded adjusters for all your precleaners, chaffers and sieves(allows you to adjust from side of combine) is a great update to put on if you haven't as yet. If you are into beans, a perforated feeder house floor, with doors to open and close the perforated section is also a great upgrade. A plastic clean out spout that attaches to the bottom of the vertical unloading auger is another one, the best designed one on the market. These are all available from loewen.

Since it is time for bars and a concave you may want to consider

Go with the new JD concave, if you have stones avoid the Hardened Chrome Cylinder Bars, use the straight Hardened Bars. I am in Manitoba, and have stones. No problem since we quit the Chrome Bars.