Propeller Shaft: Installation

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
Apply fluid or gear oil to the oil seal lip and the propeller shaft.
Recommended fluid/oil: < Ref. to FLUID , RECOMMENDED MATERIALS, Recommended Materials. >
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)

Fig 1: Locating Transmission Sleeve Yoke
Courtesy of SUBARU OF AMERICA, INC.
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)

Fig 2: Identifying Alignment Marks On Flange Yoke And Rear Differential
Courtesy of SUBARU OF AMERICA, INC.
Check the propeller shaft with the propeller shaft installed to the vehicle. < Ref. to INSPECTION , Propeller Shaft. >
Install the heat shield cover.
Tightening torque:

18 N.m (1.8 kgf-m, 13.3 ft-lb)
Install the rear exhaust pipe.
- STI model: < Ref. to INSTALLATION , Rear Exhaust Pipe. >
- Except for STI model: < Ref. to INSTALLATION , Rear Exhaust Pipe. >
Install the center exhaust pipe.
- STI model: < Ref. to INSTALLATION , Center Exhaust Pipe. >
- Except for STI model: < Ref. to INSTALLATION , Center Exhaust Pipe. >
Install the under cover - front. < Ref. to INSTALLATION , Front Under Cover. >
Lower the vehicle.