Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2012 Subaru Outback RFACTORY OEM SERVICE PROCEDURE

Reduction Driven Gear: Assembly

Using the ST, install the parking gear.
ST 499755602 PRESS

Fig 1: Installing Parking Gear Using Press
Courtesy of SUBARU OF AMERICA, INC.
Install the snap ring.

Fig 2: Identifying Snap Ring
Courtesy of SUBARU OF AMERICA, INC.
Install the ball bearing to the reduction driven gear using a press.
NOTE: Use a new ball bearing.

ST 18654AA000 INSTALLER

Fig 3: Installing Ball Bearing To Reduction Driven Gear Using Press
Courtesy of SUBARU OF AMERICA, INC.
Install the ball bearing on the reverse side with the same procedure as step 3.
ST 18654AA000 INSTALLER

Fig 4: Installing Ball Bearing To Reduction Driven Gear Using Press (Reverse Side)
Courtesy of SUBARU OF AMERICA, INC.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.