Hi guys,
I have a Mazda BG familia 91 which keeps snapping alternator belts quite often. After replacing a new belt and driving for a few weeks or month the belt becomes loose and alternator doesn't charge properly. Then belt needs to be adjusted. Then again after sometime it becomes loose. This keeps repeating until the belt finally breaks.
This car has two belts. One drives the alternator and the waterpump and the other drives the ac and power steering. The ac and ps belt is fine.
Any ideas and pointers where to start looking?