Subaru Legacy (2005 year). Service manual - part 511

4AT-25

AUTOMATIC TRANSMISSION

General Description

499267300

STOPPER PIN

Used for installing inhibitor switch.

499787700

WRENCH

Used for removing and installing drive pinion lock 
nut.

499787500

ADAPTER

Used for removing and installing drive pinion lock 
nut.

398643600

GAUGE

Used for measuring total end play, extension end 
play and drive pinion height.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-499267300

ST-499787700

ST-499787500

ST-398643600

4AT-26

AUTOMATIC TRANSMISSION

General Description

498627100

SEAT

Used for holding low clutch piston retainer spring 
when installing snap ring.

499577000

GAUGE

• Used for measuring mating surface of trans-
mission to end of reduction gear.
• For MP-T model

398744300

PISTON GUIDE

• Used for measuring height from mating sur-
face of transmission case to pressure plate.
• For VTD model

499737000

PULLER

Used for removing reduction driven gear assem-
bly.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-498627100

ST-499577000

ST-398744300

ST-499737000

4AT-27

AUTOMATIC TRANSMISSION

General Description

499737100

PULLER SET

Used for removing reduction drive gear assem-
bly.

498077600

REMOVER

Used for removing ball bearing.

498937110

HOLDER

Used for removing and installing drive pinion lock 
nut.

498677100

COMPRESSOR

Used for installing 2-4 brake snap ring.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-499737100

ST-498077600

ST-498937110

ST-498677100

4AT-28

AUTOMATIC TRANSMISSION

General Description

498437000

HIGH CLUTCH PIS-
TON GUIDE

Used for installing high clutch piston.

498437100

LOW CLUTCH PIS-
TON GUIDE

Used for installing low clutch piston.

899580100

INSTALLER

Used for press-fitting of ball bearing for transfer 
clutch.

28399SA010

OIL SEAL PROTEC-
TOR

Used for installing axle shaft.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-498437000

ST-498437100

ST-899580100

ST28399SA010