REAR WHEEL ALIGNMENT ADJUSTMENT

Note

If a wheel alignment has been performed, or if suspension or underbody components have been removed/installed or replaced, be sure to perform the following initialization procedure in order for the system to function normally:


  • Perform zero point calibration of the yaw rate and acceleration sensor.


  1. INSPECT TIRES


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

      Cold Tire Inflation Pressure
      Area Tire Size

      Front

      kPa (kgf/cm2, psi)

      Rear

      kPa (kgf/cm2, psi)

      China 215/55R17 94V 230 (2.3, 33) 230 (2.3, 33)
      GCC 215/55R17 93V

      230 (2.3, 33)*1

      290 (2.9, 42)*2

      230 (2.3, 33)*1

      260 (2.6, 38)*2

      Russia 215/55R17 93V 4 passengers or less

      230 (2.3, 33)*1

      250 (2.5, 36)*3

      290 (2.9, 42)*4

      230 (2.3, 33)
      5 passengers or more

      230 (2.3, 33)*1

      250 (2.5, 36)*3

      290 (2.9, 42)*4

      230 (2.3, 33)*1

      230 (2.3, 33)*3

      270 (2.7, 39)*4

      Others 215/55R17 93V

      230 (2.3, 33)*1

      250 (2.5, 36)*2

      230 (2.3, 33)

      *1: For driving under 180 km/h (112 mph)

      *2: For driving at over 180 km/h (112 mph)

      *3: For driving at 180 km/h (112 mph) to 210 km/h (130 mph).

      *4: For driving at over 210 km/h (130 mph)

    2. A01G7FM

      Using a dial indicator, check the runout of the tires.

      Maximum tire runout
      1.4 mm (0.0551 in.)
  2. MEASURE VEHICLE HEIGHT

    A01G7VBE01

    Note


    • Before inspecting the wheel alignment, adjust the vehicle height to the specified value.

    • Be sure to perform measurement on a level surface.

    • If it is necessary to go under the vehicle for measurement, confirm that the parking brake is applied and the vehicle is secured with chocks.

    • Inspect while the vehicle is unloaded.

    • The standard value shown here is a value that is used for performing a wheel alignment and does not indicate the height of an actual vehicle.


    1. Bounce the vehicle up and down at the corners to stabilize the suspension.

    2. Measure the vehicle height.


        Measurement points:

      • A: Ground clearance of front wheel center


      • B: Ground clearance of lower No. 2 suspension arm bushing set bolt center


      • C: Ground clearance of rear wheel center


      • D: Ground clearance of outer strut rod set bolt center

      Vehicle Height (Unloaded Vehicle)
      Engine Front A - B Rear C - D
      2AR-FE 127 mm (5.00 in.) 48 mm (1.89 in.)
      2GR-FE

      125 mm (4.92 in.)

      127 mm (5.00 in.)*1

      49 mm (1.93 in.)

      50 mm (1.97 in.)*1

      *1: GSV60L-BETGKC

  3. INSPECT CAMBER

    Note

    Inspect while the vehicle is unloaded.


    1. A01G9A4E10
      Text in Illustration
      *a Camber-caster-kingpin Gauge

      Install a camber-caster-kingpin gauge.

    2. Inspect the camber.

      Camber (Unloaded Vehicle)
      Camber Inclination Right-left Difference

      -1°10' +/- 0°45' (-1.17° +/- 0.75°)

      -1°15' +/- 0°45' (-1.25° +/- 0.75°)*1

      0°45' (0.75°) or less

      *1: GSV60L-BETGKC

      Tech Tips

      Camber is not adjustable. If the measurement is not within the specified range, inspect the suspension parts for damage and/or wear, and replace them if necessary.

  4. INSPECT TOE-IN

    Note

    Inspect while the vehicle is unloaded.


    1. Bounce the vehicle up and down at the corners to stabilize the suspension.

    2. Release the parking brake and move the shift lever to N.

    3. Push the vehicle straight ahead approximately 5 m (16.4 ft.). (Step A)

    4. A01G4BHE06
      Text in Illustration
      *a Tread Center Mark
      *b Dimension B
      A01G8AH Front of the Vehicle

      Put tread center marks on the rearmost points of the rear wheels and measure the distance between the marks (dimension B).

    5. Slowly push the vehicle straight ahead to cause the rear wheels to rotate 180°. Use the rear tire valve as a reference point.

      Tech Tips

      Do not allow the wheels to rotate more than 180°. If the wheels rotate more than 180°, perform the procedure from Step A again.

    6. A01G5D7E06
      Text in Illustration
      *a Dimension A
      A01G8AH Front of the Vehicle

      Measure the distance between the tread center marks on the front of the rear wheels (dimension A).

      Toe-in (Unloaded Vehicle)
      Specified Condition

      C + D: 0°13' +/- 0°10' (0.22° +/- 0.17°)

      C + D: 0°16' +/- 0°10' (0.27° +/- 0.17°)*1

      B - A: 2.5 +/- 2.0 mm (0.0984 +/- 0.0787 in.)

      B - A: 3.0 +/- 2.0 mm (0.118 +/- 0.0787 in.)*1

      *1: GSV60L-BETGKC

      Tech Tips

      Measure "B - A" only when "C + D" cannot be measured.

      If the toe-in is not within the specified range, adjust it at the rear No. 2 suspension arms.

  5. ADJUST TOE-IN


    1. A01G7FR

      Measure the lengths of the right and left rear No. 2 suspension arms.

      Standard difference
      1.5 mm (0.0591 in.) or less
    2. A01G50J

      Loosen the 2 lock nuts.

    3. If the length difference between the left and right rear No. 2 suspension arm assemblies is not within the specified range, adjust it by following the procedures below.


      1. If the toe-in measurement is greater than the specified range (too much toe-out), extend the shorter rear No. 2 suspension arm by rotating the adjusting tube so that the length difference is within the specified range.

      2. If the toe-in measurement is less than the specified range (too much toe-in), shorten the longer rear No. 2 suspension arm by rotating the adjusting tube so that the length difference is within the specified range.

      3. Measure the toe-in.

    4. Turn the right and left adjusting tubes by an equal amount to adjust toe-in.

      Tech Tips


      • Try to adjust the toe-in to the center of the specified range.

      • One turn of each adjusting tube will adjust the toe-in by approximately 11.3 mm (0.445 in.).

    5. Tighten the lock nuts while securing the adjusting tube in the order indicated below:


      1. Tighten the outside lock nut.

      2. Tighten the inside lock nut.

      3. Retighten the outside lock nut.

      Torque:
      56 N*m  { 570 kgf*cm, 41 ft.*lbf }
  6. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

  7. PERFORM YAW RATE AND ACCELERATION SENSOR CALIBRATION

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