Subaru Impreza 2003 Service Manual page 1560

AUTOMATIC TRANSMISSION
ILLUSTRATION
ST-498677100
ST-498437000
ST-498437100
ST-899580100
GENERAL DESCRIPTION
TOOL NUMBER DESCRIPTION
498677100 COMPRESSOR
498437000 HIGH CLUTCH PIS-
TON GUIDE
498437100 LOW CLUTCH PIS-
TON GUIDE
899580100 INSTALLER
4AT-28
REMARKS
Used for installing 2-4 brake snap ring.
Used for installing high clutch piston.
Used for installing low clutch piston.
Used for press-fitting the ball bearing for transfer
clutch.