FREQUENT (up to 66%): standing, stooping, squatting, body twisting, sense of touch, manual dexterity, seeing distant, gripping, lifting over 10 lbs. to 50 lbs., reaching, range of motion, depth perception, balancing. Examines critical parts and operating components of heavy equipment for possible wear and tear, defects, or other damage with the use of specialized tools, and trained eyes and ears.