Hello everybody. I was wondering if anybody has taken apart a GE gearbox. I have noticed that when the motor, clutch and belt goes clockwise, the agitator will twist back and forth. Whereas the transmission goes counterclockwise, everything will spin including the tub. I am sure that GE transmissions have all metal gears. Has anybody seen how they work? If so, how well built were they? My GE is going on 15 years with 0 problems. Thank you.