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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> Drivelines & Axles >> Wheel Hubs >> Axle Shafts, Propeller Shaft & Hubs >> Propeller Shaft >> Installation

Propeller Shaft: Installation

  1. Before installation, check the following items, and replace the propeller shaft assembly as necessary.
    • Dents or cracks on the tube surface
    • Splines for deformation or abnormal wear
    • Unsmooth joint operation or abnormal noise
    • Center bearing for free play, noise or non-smooth operation.
    • Oil seals for abnormal wear or damage
    • Damaged center bearing
  2. Apply fluid or gear oil to the oil seal lip and the propeller shaft.

    Recommended fluid/oil: Refer to RECOMMENDED MATERIALS>FLUID .

  3. Insert the sleeve yoke into the transmission and attach center bearing to body.

    Tightening torque: 

    52 N.m (5.3 kgf-m, 38.4 ft-lb)

    G06650271Courtesy of SUBARU OF AMERICA, INC.
  4. Align the alignment marks (A), and connect the yoke flange and rear differential.

    Tightening torque: 

    31 N.m (3.2 kgf-m, 22.9 ft-lb)

    G06346584Courtesy of SUBARU OF AMERICA, INC.
  5. Check the propeller shaft with the propeller shaft installed to the vehicle. Refer to DRIVE SHAFT SYSTEM>PROPELLER SHAFT>INSPECTION .
  6. Install the center exhaust cover.

    Tightening torque: 

    18 N.m (1.8 kgf-m, 13.3 ft-lb)

  7. Install the rear exhaust pipe.
  8. Install the center exhaust pipe.
  9. Lower the vehicle.