hey i have a 2002 s250 with a deutz. 900+ hours on it. should i be worried about the timing belt? i would change it myself, but it sounds to me like by the time i buy the timing pins, and the tool to read the tension, plus my time, i could have pretty near paid the stealer to change it for me, as it probably wont have to be changed again while i own it. just thought id ask. T