Transfer Clutch: Disassembly

Remove the seal ring.

Fig 1: Identifying Seal Ring And Transfer Clutch
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Using a press and ST, remove the ball bearing.
ST 498077600 REMOVER

Fig 2: Removing Ball Bearing
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Remove the snap ring, and take out the pressure plate, drive plates, and driven plates.

Fig 3: Removing Snap Ring And Transfer Clutch
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: Identifying Pliers, Compressor And Seat
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
Courtesy of SUBARU OF AMERICA, INC.