LH Side

Remove the collector cover.
Remove the battery and battery carrier.
Remove the bracket.
Disconnect the connector from ignition coil.
Remove the ignition coil.
NOTE: Turn the #6 ignition coil to remove it.

Fig 1: Identifying Bracket And Connector (Left Side)
Courtesy of SUBARU OF AMERICA, INC.
Remove the spark plug with a spark plug socket.

Fig 2: Removing Spark Plug Using Spark Plug Socket
Courtesy of SUBARU OF AMERICA, INC.

Fig 3: Identifying Spark Plug Socket Wrench With Associated Components
Courtesy of SUBARU OF AMERICA, INC.