Tire And Wheel System: Inspection

1. Check the tires for wear and proper inflation pressure.

   Standard Cold Tire Inflation Pressure 

   COLD TIRE INFLATION PRESSURE SPECIFICATION
   
   

   Tire Size	Front kPa (kgf/cm2 , psi)	Rear kPa (kgf/cm2 , psi)
   P285/60R18	230 (2.3, 33)	230 (2.3, 33)

2. Using a dial indicator, check the tire runout.

   Tire runout: 

   3.0 mm (0.118 in.) or less 

   Fig 1: Checking Tire Runout And Using Dial Indicator

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

Rotate the tires as shown in the illustration.

Fig 2: Rotating Tires

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Check and adjust the off-the-car balance.
2. If necessary, check and adjust the on-the-car balance.

   Standard imbalance after adjustment: 

   7 g (0.0154 lb) or less 

   Fig 3: Identifying Wheel Balancer

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE:

   • Using a cleaning detergent, remove dirt, oil and water from the areas shown in the illustration.
   • Do not touch the adhesive part of the balance weight.
   • Adhere the balance weight to the areas shown in the illustration.
   • Push the balance weight securely with your fingers to attach it.
     Fig 4: Identifying Wheel Balance Weight Position

     Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   • Do not reuse the balance weight.

1. Inspect the front axle hub (See ON-VEHICLE INSPECTION ).

1. Inspect the rear axle shaft (See INSPECTION ).