Pony throws belt

[Arcadiainc]

Belt will not stay on pulley. The belt has been replaced several times. Presently has factory belt. I have replaced pulleys and nothing works! The mower is less than three years old and has had little use.

 

[ILENGINE]

Lets start with model number and serial number so we can see which of the Pony series you have, and also what belt is causing problems.