Subaru Impreza 2003 Service Manual page 1542

AUTOMATIC TRANSMISSION
5. HIGH CLUTCH AND REVERSE CLUTCH
(1) High clutch drum
(2) Lip seal
(3) D-ring
(4) Reverse clutch piston
(5) D-ring
(6) D-ring
(7) High clutch piston
GENERAL DESCRIPTION
(8) Spring retainer
(9) Cover
(10) Snap ring
(11) Driven plate
(12) Drive plate
(13) Retaining plate
(14) Snap ring
4AT-10
(15) Dish plate
(16) Driven plate
(17) Drive plate
(18) Retaining plate
(19) Snap ring
(20) Thrust needle bearing
(21) High clutch hub
AT-00006