Hi, I currently own 2 bobcats for my landscaping supply yard and have a question. I have a 2004 S250 and a 2008 S330. I have had the S250 since brand new and it has 2200 hrs on it. I do not know the lifetime of these machines and wondering if it is time to trade it in and get another new one. The S250 was the first skid steer I have ever owned/worked with. It has the kubota engine. How many hours do you guys think I can run this machine for? I have already changed the actuators once and it is time to change them again. The pins on the arm lift seem to be worn down. Are the pins/bushings easily replacable on these machines? Any help or suggestions would be greatly appreciated. Thanks!!