Transfer Clutch: Disassembly

Remove the seal ring.

Fig 1: Removing Seal Ring
Courtesy of SUBARU OF AMERICA, INC.
Using a press and ST, remove the ball bearing.
ST 498077600 REMOVER

Fig 2: Removing Ball Bearing Using Remover ST498077600
Courtesy of SUBARU OF AMERICA, INC.
Remove the snap ring, and take out the pressure plate, drive plates, and driven plates.

Fig 3: Removing Snap Ring, And Take Out Pressure Plate, Drive Plates, And Driven Plates
Courtesy of SUBARU OF AMERICA, INC.
Remove the snap ring with ST1, ST2 and ST3, and take out the return spring and transfer clutch piston seal.
ST1 399893600 PLIERS

ST2 398673600 COMPRESSOR

ST3 398623600 SEAT

Fig 4: Removing Snap Ring, Return Spring And Transfer Clutch Piston Seal Using Pliers ST1-399893600, Compressor ST2-398673600 And Seat ST3-398623600
Courtesy of SUBARU OF AMERICA, INC.
Apply compressed air to the rear drive shaft to remove the piston.

Fig 5: Applying Compressed Air To Rear Drive Shaft To Removing Piston
Courtesy of SUBARU OF AMERICA, INC.