How do you change the alternator on a 1984 Oldsmobile 98?

To change the alternator on a 1984 Oldsmobile 98, first disconnect the negative battery cable to ensure safety. Remove the drive belt by loosening the tensioner or adjusting the alternator's position. Disconnect the electrical connectors from the alternator, then unbolt it from the engine. Install the new alternator by reversing these steps, ensuring all connections are secure and the drive belt is properly tensioned.