I replaced the mower blade drive belt on my Weed Eater riding mower and when I engaged the mower to cut grass, the belt rolled over on the engine pulley causing the belt to wear out in just a few minutes. How can I stop this from happening again as I have to replace it after only one use? This could get awful expensive! I checked to make sure it was installed properly before using it.

Hi,
Well, obviously something was not correct! Hard to give a definitive answer withou the model number, unfartunately.
Peace,
Clarke