Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual — part 399

5MT-17

General Description

MANUAL TRANSMISSION AND DIFFERENTIAL

499937100

TRANSMISSION
STAND

Used for disassembling and assembling the
transmission.

499987003

SOCKET WRENCH
(35)

Used for removing and installing the driven pin-
ion lock nut and main shaft lock nut.

499987300

SOCKET WRENCH
(50)

Used for removing and installing the driven gear
assembly lock nut.

899714110

REMOVER

Used for installing the transmission main shaft,
drive pinion shaft and rear drive shaft.

899864100

REMOVER

• Used for removing transmission main shaft
parts.
• Used for installing the roller bearing of the
transfer case.
• Used for installing the roller bearing of transfer
driven gear (extension case side).
• Used for installing the roller bearing of transfer
driven gear (transfer case side).

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-499937100

ST-499987003

ST-499987300

ST-899714110

ST-899864100

5MT-18

General Description

MANUAL TRANSMISSION AND DIFFERENTIAL

899884100

HOLDER

• Used for removing and installing the drive pin-
ion shaft lock nut.
• Used for removing and installing the driven
shaft lock nut.
• Used for measuring the starting torque of the
drive pinion shaft.

899904100

STRAIGHT PIN
REMOVER

Used for removing and installing the straight pin.

899988608

SOCKET WRENCH
(27)

• Used for removing and installing the drive pin-
ion shaft lock nut.
• Used for measuring the starting torque of the
drive pinion shaft.

398497701

ADAPTER

Used for installing the front differential roller
bearing.

499587000

INSTALLER

Used for installing the driven shaft parts.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-899884100

ST-899904100

ST-899988608

ST-398497701

ST-499587000

5MT-19

General Description

MANUAL TRANSMISSION AND DIFFERENTIAL

498057300

INSTALLER

Used for installing the extension oil seal.

498255400

PLATE

Used for adjusting the extension end play.

41099AC000

ENGINE SUPPORT
ASSY

Used for supporting engine.

398527700

PULLER ASSY

• Used for removing the extension oil seal.
• Used for removing the bearing outer race and
oil seal of front differential side retainer.

398643600

GAUGE

Used for adjusting the extension end play.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-498057300

ST-498255400

ST41099AC000

ST-398527700

ST-398643600

5MT-20

General Description

MANUAL TRANSMISSION AND DIFFERENTIAL

398177700

INSTALLER

Used for installing the ball bearing of the transfer
drive gear.

498175500

INSTALLER

Used for installing the roller bearing of transfer
driven gear (extension case side).

28399SA010

OIL SEAL PROTEC-
TOR

Used for protecting the oil seal from damage
when inserting the front drive shaft.

18675AA000

DIFFERENTIAL
SIDE OIL SEAL
INSTALLER

Used for installing the differential side retainer oil
seal.

398791700

STRAIGHT PIN
REMOVER 2

Used for installing and removing the straight pin.

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

ST-398177700

ST-498175500

ST28399SA010

ST18675AA000

ST-398791700