The length of time it will take to change an alternator will depend on many factors such as the type of vehicle. It will also depend on the skills of the mechanic. In general, it can take around 1 to 2 hours.
How to survive in the real world. Disconnect the negative battery terminal while the engine is running. If it continues to run. Your alternator is doing what its supposed to do.
There is no such thing as a alternador.
Change the d to a t so it become the alternator.
