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 Base, Automatic CVT TransFACTORY OEM SERVICE PROCEDURE

Transfer Reduction Driven Gear: Disassembly

Using the ST, remove the ball bearing (large) from transfer reduction driven gear.
ST1 899864100 REMOVER

ST2 398497701 SEAT

ST3 498077600 REMOVER

Fig 1: Identifying Ball Bearing (Large) With Transfer Reduction Driven Gear
Courtesy of SUBARU OF AMERICA, INC.
Using the ST, remove the ball bearing (small) from transfer reduction driven gear.
ST1 899864100 REMOVER

ST2 398497701 SEAT

ST3 18720AA000 REMOVER

Fig 2: Identifying Ball Bearing (Small) With Transfer Reduction Driven Gear
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.