G35x Sedan AWD V6-3.5L (VQ35HR) (2007)
Ball Joint: Testing and Inspection
Inspection
INSPECTION AFTER REMOVAL
Visual Inspection
Check the following:
^
Upper link and bushing for deformation, cracks or damage. Replace it if a malfunction is detected.
^
Ball joint boot for cracks or other damage, and also for grease leakage. Replace it if a malfunction is detected.
Ball Joint Inspection
Manually move ball stud to confirm it moves smoothly with no binding.
Swing Torque Inspection
NOTE: Before measurement, move ball stud at least ten times by hand to check for smooth movement.
^
Hook a spring balance (A) at cutout on ball stud. Confirm spring balance measurement value is within specifications when ball stud begins
moving.
-
If it is outside the specified range, replace upper link assembly
Rotating Torque Inspection
^
Attach mounting nut to ball stud. Make sure that rotating torque is within specifications with a preload gauge (A) [SST: ST3127S000
(J-25765-A)].
-
If it is outside the specified range, replace upper link assembly
Axial End Play Inspection
^
Move tip of ball stud in axial direction to check for looseness.
-
If it is outside the specified range, replace upper link assembly