well found the problem after pulling the 3rd.... I guess the mecanic forgot to torque the bearing cap bolts after adjusting the end caps.... All 4 bearing cap bolts had backed out and the gears were just floating around in their .just being held in place by the axles. Needless to say the teeth are half chipped off now making the gears usless and left a big ding in the housing.. Just wait till i talk to the mecanic the next time i go to work... <img src="/forums/images/graemlins/smile.gif" alt="" />