MRFIXIT,

As you say they must never stop with all those hours in a year. We have the same lift but not the same problems. One thing to keep on eye on is the filters in the fuel system. With the tight emission tolerances the lift will run lean once the filters clog and start giving you codes. There are two or three filters in the system depending on the model. Another good thing with the new Yale lifts, they have designed them all to use the same parts from a 3000 to 7000 lb lifts to keep the parts pricing down as much as possible. Good Luck.