Impreza WRX Wagon F4-2.0L DOHC Turbo (2002)
2. Remove the bolts and nuts as shown in the figure.
13. Remove the rear vehicle speed sensor.
14. Remove the select cable nut.
15. Move the gear select cable so that extension bolts can be removed.
16. Remove the bolts.
17. Remove the extension case.
NOTE: Use a container to catch oil flowing from extension.
18. Disconnect the transfer duty solenoid connector.