Alternator (FA20): Removal

Disconnection of the battery ground terminal
CAUTION: The power windows are equipped with an index function that is linked to the opening and closing of the doors and allows the glass to be opened and closed a little. The molding may be damaged when the doors are opened or closed after disconnecting the battery ground terminal when the glass is completely closed. Therefore, always disconnect the battery ground terminal with the driver's or passenger's seat door open (with the glass lowered to a position that allows free door opening and closing).
Remove the fan and alternator V-belt. (Refer to V-BELT (FA20) )
Remove the alternator ASSY.
1. Turn over the terminal cap.
2. Undo the nut and disconnect the wiring harness from the B terminal.
  
  Fig 1: Locating Alternator ASSY Mounting Nut
  Courtesy of SUBARU OF AMERICA, INC.
3. Disconnect the connector.
  
  Fig 2: Locating Alternator ASSY Connector
  Courtesy of SUBARU OF AMERICA, INC.
4. Undo the two bolts and remove the alternator ASSY.
  
  Fig 3: Locating Alternator ASSY Bolts
  Courtesy of SUBARU OF AMERICA, INC.