Transfer Case

WARNING: This page is about a different car, the 2021 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.

Set ST1, ST2, steel plate and transfer case to a press.
NOTE:
- Set the ST2 under ST1.
- Set the transfer case so that the hole for shifter arm is positioned vertically.
- Insert the iron plate which is thicker than the exposed length of the transfer case knock pin between the ST1 and transfer case.
- Set the iron plate so that the transfer case knock pin does not ride on the iron plate.
Preparation tool:

ST1: CYLINDER HEAD TABLE (498267300)

ST2: CYLINDER HEAD TABLE (498267200)

Courtesy of SUBARU OF AMERICA, INC.
Press-fit the roller bearing using the ST.
Press-fit depth:

A: 0±0.2 mm (0±0.01 in) from the end of transfer case

Preparation tool:

ST: REMOVER (899864100)

Courtesy of SUBARU OF AMERICA, INC.
Remove the iron plate, and turn over the transfer case.
NOTE: Set the transfer case so that the hole for shifter arm is positioned vertically.
Press-fit the roller bearing using the ST.
Press-fit depth:

A: 0±0.2 mm (0±0.01 in) from the end of transfer case

Preparation tool:

ST: REMOVER (899864100)

Courtesy of SUBARU OF AMERICA, INC.
Install the shifter arm to the transfer case, and make sure that the shift arm moves smoothly.
Replace the precoat bolt with a new part, and Install the oil guide.
Tightening torque:

6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.
Install the reverse check sleeve assembly to the transfer case. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (5MT)>REVERSE CHECK SLEEVE>INSTALLATION .
Install a new oil seal.
Press-fit depth:

A: 1±0.2 mm (0.04±0.01 in) from the end of transfer case

Courtesy of SUBARU OF AMERICA, INC.