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Home >> Subaru >> 2017 >> Legacy 2.5i Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Continuously Variable Transaxle (CVT) (H6DO)) >> Extension Case Oil Seal >> Inspection >> Replacement

Extension Case Oil Seal: Inspection: Replacement

WARNING: This page is about a different variant/trim than selected.
CAUTION: Immediately after the vehicle has been running or after idling for a long time, the CVTF will be hot. Be careful not to burn yourself.
  1. Lift up the vehicle.
  2. Remove the front exhaust pipe. Ref. to REMOVAL , Front Exhaust Pipe.
  3. Remove the center exhaust cover.
    Fig 1: Identifying Center Exhaust Cover
    G10274676Courtesy of SUBARU OF AMERICA, INC.
  4. Clean the transmission exterior.
  5. Remove the propeller shaft. Ref. to REMOVAL , Propeller Shaft.
  6. Using a screwdriver or ST, remove the oil seal trying not to damage the extension case.

    ST 398527700 PULLER ASSEMBLY

  7. Using the ST, install the oil seal.
    NOTE:
    • Use a new oil seal.
    • Apply CVTF to the oil seal lip and press-fitting surface.

    ST 498057300 INSTALLER

  8. Install the propeller shaft. Ref. to INSTALLATION , Propeller Shaft.
  9. Install the center exhaust cover.

    Tightening torque: 

    18 N.m (1.8 kgf-m, 13.3 ft-lb) 

    Fig 2: Identifying Center Exhaust Cover
    G10274676Courtesy of SUBARU OF AMERICA, INC.
  10. Install the front exhaust pipe. Ref. to INSTALLATION , Front Exhaust Pipe.
  11. Adjust the CVTF level and check there is no leakage. Ref. to ADJUSTMENT , CVTF.
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