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.

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HOMESERVICE MANUALSSUBARU2014LEGACY 2.5I, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISTRANSMISSIONAUTOMATIC TRANSCONTINUOUSLY VARIABLE TRANSAXLE (CVT)FRONT DIFFERENTIAL ASSEMBLYASSEMBLYSIDE RETAINER

2014 Subaru Legacy 2.5i, Automatic CVT Trans

Side Retainer

2014 Subaru Legacy 2.5i, Automatic CVT TransSECTION Side Retainer

NOTE: After adjusting the backlash and tooth contact, replace the oil seal and O-ring of side retainer with new parts.

Using the ST, install the oil seal.
NOTE:
- Use a new oil seal.
- Apply differential gear oil to the oil seal lip and press-fitting surface.
- Oil seal has an identification mark (R, L). When installing oil seals, do not confuse the left and right.
ST 18675AA000 DIFFERENTIAL SIDE OIL SEAL INSTALLER

Fig 1: Installing Oil Seal Using Special Tool
Courtesy of SUBARU OF AMERICA, INC.
Install the O-ring.
NOTE:
- Use new O-rings.
- Apply the differential gear oil to O-ring.
  
  Fig 2: Identifying O-Ring
  Courtesy of SUBARU OF AMERICA, INC.

RENDER: 1.0x

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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.