G37x Sedan AWD V6-3.7L (VQ37VHR) (2010)
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If center bearing is noisy or damaged, replace propeller shaft assembly.
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 DLN-112, "Propeller Shaft Runout". See: Specifications/Rear Propeller Shaft/Propeller Shaft Runout
2. If runout still exceeds specifications, separate propeller shaft at final drive companion flange, then rotate companion flange 60, 120, 180, 240, 300
degrees and install propeller shaft.
3. Check runout again. If runout still exceeds specifications, replace propeller shaft assembly.
4. Check the vibration by driving vehicle.
RUNOUT MEASURING POINT
Propeller shaft runout measuring point (Point " ").
White arrow : Vehicle front
Standard
A : 162 mm (6.38 in)
B : 245 mm (9.65 in)
C : 185 mm (7.28 in)