Propeller Shaft Assembly: Inspection

WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT CENTER SUPPORT BEARING
1. Check for cracks in or damage to the cushion.
2. Check if the bearing turns smoothly.
  If the center support bearing is damaged, worn or does not turn smoothly, replace it.
  
  Fig 1: Inspecting Center Support Bearing
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT FLEXIBLE COUPLINGS
Check for cracks in or damage to the front and rear flexible couplings.

If the flexible coupling is damaged, replace the propeller shaft assembly.
INSPECT FLEXIBLE COUPLING CENTERING BUSHING
Check for damage to the bushing.

If the bushing is damaged, replace the propeller shaft assembly.

Fig 2: Inspecting Flexible Coupling Center Bushing
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002