Rear Propeller Shaft: Inspection: Vibration

If vibration is present at high speed, inspect propeller shaft runout first.

1. With a dial indicator, measure propeller shaft runout at runout measuring points by rotating final drive companion flange with hands.

   Limit 

   Propeller shaft runout : Refer to  "PROPELLER SHAFT RUNOUT ".

2. If runout still exceeds specifications, separate propeller shaft at final drive companion flange or transfer companion flange; then rotate companion flange 90, 180, 270 degrees and install propeller shaft.
   Fig 1: Checking Propeller Shaft Tube Surface

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check runout again. If runout still exceeds specifications, replace propeller shaft assembly.
4. Check the vibration by driving vehicle.