MPT Model

Take out the transfer clutch by lightly tapping the end of the rear drive shaft.
NOTE: Be careful not to damage the oil seal in the extension.

Fig 1: Removing Transfer Clutch By Lightly Tapping
Courtesy of SUBARU OF AMERICA, INC.
Remove the transmission clutch pipe without deforming pipe.

Fig 2: Removing Transmission Clutch Pipe
Courtesy of SUBARU OF AMERICA, INC.
Remove the dust cover from extension case.
Remove the oil seal from extension case.