I have 2010 stx15f with 103 hours, the problem I am having is the battery goes dead. The battery is now new . I have changed the rectifier/regulator and not sure if it is charging.
the stator is putting out the correct voltage and ohms out correctly.
my question is at what voltage drop does it start to charge the battery? It's in the 12.8 range and if I put a meter on it when its running I dont see the voltage go up?