Front Brake

Remove the snap ring.

Fig 1: Removing Snap Ring
Courtesy of SUBARU OF AMERICA, INC.
Remove the retaining plate, drive plate and driven plate.
Using the ST1, ST2 and ST3, remove the snap ring.
ST1 18762AA000 COMPRESSOR SPECIAL TOOL

ST2 18765AA000 COMPRESSOR SUPPORT

ST3 18763AA000 COMPRESSOR SHAFT

Fig 2: Removing Retaining Plate, Drive Plate And Driven Plate
Courtesy of SUBARU OF AMERICA, INC.
Remove the retainer and return spring.
Remove the front brake piston using compressed air.

Fig 3: Removing Front Brake Piston Using Compressed Air
Courtesy of SUBARU OF AMERICA, INC.
Remove the D-ring from front brake piston.