Tire And Wheel System Inspection

Suspension & Axle. Lexus Gs430, Gs300. Uzs190 Grs190
Tire And Wheel. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSPECT TIRE

  2. ROTATE TIRE

  3. INSPECT WHEEL BALANCE

  4. INSPECT BEARING LOOSENESS

  5. INSPECT AXLE HUB RUNOUT

Tire And Wheel System -- Inspection



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

    Cold tire inflation pressure:
    Europe (3GR-FSE):

    Tire size
    Front kpa (kgf*cm2, psi)
    Rear kpa (kgf*cm2, psi)
    225/50R17 94W
    Up to 4 passengers
    5 passengers
    260 (2.7, 38) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 250 (2.5, 36)*2230 (2.3, 33)*3
    320 (3.2, 46) *1 290 (2.9, 42)*2260 (2.7, 38)*3
    245/40ZR 18
    Up to 4 passengers
    5 passengers
    260 (2.7, 38) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 250 (2.5, 36)*2230 (2.3, 33)*3
    310 (3.1, 45) *1 270 (2.7, 39)*2260 (2.7, 38)*3
    *1: For driving at over 210 km/h (131 mph)
    *2: For driving at 160 km/h (100 mph) to 210 km/h (131 mph)
    *3: For driving under 160 km/h (100 mph)

    Europe (3UZ-FE):

    Tire size
    Front kpa (kgf*cm2, psi)
    Rear kpa (kgf*cm2, psi)
    245/40R18 93Y
    245/40ZR 18
    Up to 4 passengers
    5 passengers
    260 (2.7, 38) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 250 (2.5, 36)*2230 (2.3, 33)*3
    310 (3.1, 45) *1 270 (2.7, 39)*2260 (2.7, 38)*3
    *1: For driving at over 210 km/h (131 mph)
    *2: For driving at 160 km/h (100 mph) to 210 km/h (131 mph)
    *3: For driving under 160 km/h (100 mph)

    Others (3GR-FE):

    Tire size
    Front kpa (kgf*cm2, psi)
    Rear kpa (kgf*cm2, psi)
    225/50R17 94W
    Up to 4 passengers
    5 passengers
    260 (2.7, 38) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 250 (2.5, 36)*2230 (2.3, 33)*3
    320 (3.2, 46) *1 290 (2.9, 42)*2260 (2.7, 38)*3
    *1: For driving at over 210 km/h (131 mph)
    *2: For driving at 160 km/h (100 mph) to 210 km/h (131 mph)
    *3: For driving under 160 km/h (100 mph)

    Others (3UZ-FE):

    Tire size
    Front kpa (kgf*cm2, psi)
    Rear kpa (kgf*cm2, psi)
    245/40R18 93Y
    Up to 4 passengers
    5 passengers
    260 (2.7, 38) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 240 (2.4, 35)*2230 (2.3, 33)*3
    270 (2.7, 39) *1 250 (2.5, 36)*2230 (2.3, 33)*3
    310 (3.1, 45) *1 270 (2.7, 39)*2260 (2.7, 38)*3
    *1: For driving at over 210 km/h (131 mph)
    *2: For driving at 160 km/h (100 mph) to 210 km/h (131 mph)
    *3: For driving under 160 km/h (100 mph)


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Using a dial indicator, check the runout of the tires.

    Tire runout:
    1.0 mm (0.039 in.) or less


2. ROTATE TIRE


Lexus Gs430, Gs300. Uzs190 Grs190.Tire And Wheel.Tire And Wheel System.Tire And Wheel System  Inspection
HINT:
If the rotating direction of the tires is specified, rotate the tires as shown in illustration "A". If the rotating direction of the tires is not specified, rotate the tires as shown in illustration "B". If the vehicle is equipped with a full-size spare tire, rotate the tires as shown in illustration "C".


3. INSPECT WHEEL BALANCE


    Lexus Gs430, Gs300. Uzs190 Grs190
  1. Check and adjust the off-the-car balance.



    Lexus Gs430, Gs300. Uzs190 Grs190.Tire And Wheel.Tire And Wheel System.Tire And Wheel System  Inspection
  1. If necessary, check and adjust the on-the-car balance.

    Imbalance after adjustment:
    8.0 g (0.018 lb.) or less.
    NOTICE:
    1. Remove dirt, oil and water from the surface where the balance weight is to be adhered with a cleaning detergent.
    2. Do not touch the sticking surface of the tape.
    3. Adhere the sticking type balance weight to the flat position shown in the illustration.
    4. Push the balance weight securely with a finger to adhere it to the position.
    5. Do not reuse the balance weight.
    6. Use the LEXUS genuine tape weight.


4. INSPECT BEARING LOOSENESS
(Click here for the front axle, Click here for the rear axle)


5. INSPECT AXLE HUB RUNOUT
(Click here for the front axle, Click here for the rear axle)