Aluminum Wheel

Check tires for wear and improper inflation.
Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel runout.
1. Remove tire from aluminum wheel and mount on a tire balance machine.
2. Set dial indicator as shown in the figure.
  Wheel runout (Dial indicator value):
  
  Fig 1: Identifying Aluminum Wheel Runout
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Refer to " SERVICE DATA "