Ugh! I went to chop a few dozen frames today and fired up the ole Pistorius saw and shortly thereafter the one blade ceased to operate...great. Anyway, it's a fairly old Pistorius saw with the two blades, I'd guess it to be maybe 20 to 30 years old... It's big and green (sorry to sound like a dolt, but I'm not sure exactly what model it is and I can't find the manual for it anymore). The boss said he'd call Pistorius on Tuesday and see if he can get a new motor, and then he asked me how hard it looks to put a new motor on it.... who knows. Does anyone have any idea what the heck I'm talking about? Is it hard to put a new motor on one of these puppies? Or should we call in the professionals?