You don't want to do that!
In the absence of any instructions, I just went ahead and tried applying logic.
I had to take half the dryer apart to get the belt over the drum. Then the fun started.
I had to remove the fan to get the belt over the drive shaft, then apply a good deal of brute force and not a little ignorance to stretch the belt over the tension wheel.
Altogether it took me about three hours.
There must be a simpler way to do it, but no-one seems willing to share the secret.
Exhausted amateur
October 2008