Subaru Legacy (2005 year). Service manual - part 581

5AT-23

AUTOMATIC TRANSMISSION

General Description

398744300

PISTON GUIDE

Used for measuring height from mating surface 
of intermediate case to pressure plate.

499737100

PULLER SET

Used for removing reduction drive gear assem-
bly.

498077600

REMOVER

Used for removing ball bearing.

18667AA010

HOLDER

• Used for removing and installing drive pinion 
lock nut.
• Used as a handle to rotate gear when check-
ing tooth contact.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-398744300

ST-499737100

ST-498077600

ST18667AA010

5AT-24

AUTOMATIC TRANSMISSION

General Description

18482AA000

(Newly adopted tool)

CARTRIDGE

Troubleshooting for electrical system.

22771AA030

SUBARU SELECT 
MONITOR KIT

Troubleshooting for electrical system.
• English: 22771AA030 (Without printer)
• German: 22771AA070 (Without printer)
• French: 22771AA080 (Without printer)
• Spanish: 22771AA090 (Without printer)

18675AA000

DIFFERENTIAL 
SIDE OIL SEAL 
INSTALLER

Used for installing differential side retainer oil 
seal.

28399SA010

OIL SEAL PROTEC-
TOR

Used for protecting oil seal when installing front 
drive shaft.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18482AA000

ST22771AA030

ST18675AA000

ST28399SA010

5AT-25

AUTOMATIC TRANSMISSION

General Description

18680AA000

HOLDER GEAR

Used for removing reduction driven gear assem-
bly. (2-piece set)

18762AA000

COMPRESSOR 
SPECIAL TOOL

Used for disassembling multiplate clutch for shift 
transmission.

18763AA000

COMPRESSOR 
SHAFT

Used for disassembling multiplate clutch for shift 
transmission.

18765AA000

COMPRESSOR 
SUPPORT

Used for disassembling multiplate clutch for shift 
transmission.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18680AA000

ST18762AA000

ST18763AA000

ST18765AA000

5AT-26

AUTOMATIC TRANSMISSION

General Description

18676AA020

TORX

®

 WRENCH

Used for disassembling torque converter case.

18854AA000

ANGLE GAUGE

Used for tightening parking support.

18679AA000

ADJUSTER

Used for adjusting position when tightening park-
ing support.

498077300

REMOVER

Used for removing ball bearing of reduction 
driven gear.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST18676AA020

ST18854AA000

ST18679AA000

ST-498077300