i have a 1985 yamaha yfm 200
the electric starter is working because when i press it i can hear it spinning
i took out the electric starter and everything is workinh
it spins the bearing inside the motor but the engine does not start
what is the problem?? loose bearing??
thanks

 

Sounds like either a bad one-way bearing or something else inside broke. Either way you're gonna have to take it apart to find out and fix it.