Report "On my whirlpool dryer LEN2000LW0 I thought it was a belt problem because the dryer was making loud squeaky noises until the tumbler stopped turning one day. The dryer still operates, heats, etc. However, it will not turn. When I opened up the dryer I saw the belt is still attached. I'm trying to find a good picture of the pulley system diagram to see exactly what the problem is. Any pointers please?! thank you!"