FRONT WHEEL ALIGNMENT (for Independent Type) ADJUSTMENT


  1. INSPECT TIRE


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

      Cold the inflation pressure
      Rear single tire vehicle
      Model

      Front, Rear

      Tire size

      Front, Rear Pressure

      kPa (kgf/cm2, psi)

      KDY220L-TBMDYW(3)

      195/70R15C 104/102S

      195/70R15C 104/102S

      450 (4.5, 65)

      450 ( 4.5, 65)

      KDY220R-TBMDYW
      KDY230L-PSMBYW(3)
      LY220R-TBMDSQ3
      LY225R-TBMDS

      600R15-8PR

      700R15-8PR

      450 (4.5, 65)

      400 (4.0, 58)

      LY225R-TBMDS3
      LY225L-TBMDS
      LY225L-TBMDS3
      LY235R-TBMFS

      600R15-8PR

      700R15-10PR

      450 (4.5, 65)

      525 (5.25, 76)

      LY235R-TBMFS3
      LY235L-TBMFS
      LY235L-TBMFS3
      Rear double tire vehicle
      Model

      Front, Rear

      Tire size

      Front, Rear Pressure

      kPa (kgf/cm2, psi)

      KDY230R-TBMGYW3

      195/70R15C 104/102S

      195/70R15C 104/102S

      450 (4.5, 65)

      350 ( 3.5, 51)

      KDY230L-TBMGYW3
      KDY230L-PBMEYW3
      KDY250R-TBMGYW3
      KDY250L-TBMGYW3
      KDY250L-PBMEYW3
      KDY260L-TBMGYW3
      KDY260L-PBMEYW3
      LY230R-TBMGSQ3
      LY230R-TBMGSN3
      LY235R-TLMGS

      175R14-8PR

      155R12-8PR

      450 (4.5, 65)

      450 (4.5, 65)

      LY235R-TLMKS

      185R14-8PR

      155R12-8PR

      450 (4.5, 65)

      450 (4.5, 65)

    2. A01KEU4

      Using a dial indicator, check the tire runout.

      Tire runout
      3.0 mm (0.039 in.) or less
  2. MEASURE VEHICLE HEIGHT

    A01KI0GE01
    Measuring point
    A
    Ground clearance of lower arm front side cam bolt front end center.
    B
    Ground clearance of front axle center.
    C
    Ground clearance of rear leaf spring front side (No. 3 hanger) bolt center.
    D
    Ground clearance of rear axle center.

    Note

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

    If the vehicle height is not the specified value, try to adjust it by pushing down on or lifting the body.

    Vehicle height: mm (in.)
    Model B - A C - D
    KDY220L-TBMDYW(3) 70 (2.756) 84 (3.307)
    KDY220R-TBMDYW 70 (2.756) 84 (3.307)
    KDY230L-PBMEYW3 74 (2.913) 101 (3.976)
    KDY230L-PSMBYW(3) 70 (2.756) 83 (3.268)
    KDY230L-TBMGYW3 66 (2.598) 105 (4.134)
    KDY230R-TBMGYW3 66 (2.598) 105 (4.134)
    KDY250L-PBMEYW3 68 (2.677) 97 (3.819)
    KDY250L-TBMGYW3 67 (2.638) 98 (3.858)
    KDY250R-TBMGYW3 67 (2.638) 98 (3.858)
    KDY260L-TBMGYW3 58 (2.283) 100 (3.937)
    KDY260L-PBMEYW3 56 (2.205) 98 (3.858)
    LY220R-TBMDSQ3 71 (2.795) 85 (3.346)
    LY230R-TBMGSN3 63 (2.480) 105 (4.134)
    LY230R-TBMGSQ3 67 (2.638) 105 (4.134)
  3. INSPECT TOE-IN

    A01KGZUE23
    Text in Illustration
    *a Front

    Toe-in

    (total)

    A + B: 0°20' (0.33°)

    C - D: 4 +/- 1 mm (0.16 +/- 0.04 in.)

    If the toe-in is not within the specified value, adjust it at the rack ends.

  4. ADJUST TOE-IN


    1. Remove the rack boot set clips.

    2. Loosen the 2 tie rod end lock nuts.

    3. Turn the right and left rack ends by an equal amount to adjust the toe-in.

      Tech Tips

      Try to adjust the toe-in to the center of the specified value.

    4. A01KFYG

      Make sure that the lengths of the right and left rack ends are the same.

    5. Torque the tie rod end lock nuts.

      Torque:
      91 N*m  { 928 kgf*cm, 67 ft.*lbf }
    6. Place the boots on the seats and install the clips.

      Tech Tips

      Make sure that the boots are not twisted.

  5. INSPECT WHEEL ANGLE


    1. A01KG4HE20
      Text in Illustration
      *a Inside
      *b Outside
      *c Front

      Turn the steering wheel fully and measure the turning angle.

      Wheel turning angle:
      Inside wheel Outside wheel: Reference

      38°00'

      36°00' to 39°00')

      36°00'

      If the right and left inside wheel angles differ from the specified value, check the right and left rack end lengths.

  6. INSPECT CAMBER, CASTER AND STEERING AXIS INCLINATION


    1. A01KHZDE26
      Text in Illustration
      *1 Gauge
      *2 Alignment Tester

      Install the camber-caster-kingpin gauge or position vehicle on wheel alignment tester.

    2. Inspect the camber, caster and steering axis inclination.

      Camber and steering axis inclination
      Camber Steering axis inclination Right-left error
      0° 30' +/- 30' (0.5° +/- 0.5°) 12° 05' +/- 30' (12.08° +/- 0.5°) 30' (0.5°) or less
      Caster:
      Model Caster Right-left error
      KDY220L-TBMDYW(3) 2°30' +/- 30° (2.5° +/- 0.5°) 30' (0.5°) or less
      KDY220R-TBMDYW 2°30' +/- 30° (2.5° +/- 0.5°) 30' (0.5°) or less
      KDY230L-PBMEYW3 2° +/- 30° (2° +/- 0.5°) 30' (0.5°) or less
      KDY230L-PSMBYW(3) 2°40' +/- 30° (2.67° +/- 0.5°) 30' (0.5°) or less
      KDY230L-TBMGYW3 2° +/- 30° (2° +/- 0.5°) 30' (0.5°) or less
      KDY230R-TBMGYW3 2° +/- 30° (2° +/- 0.5°) 30' (0.5°) or less
      KDY250L-PBMEYW3 2°40' +/- 30° (2.67° +/- 0.5°) 30' (0.5°) or less
      KDY250L-TBMGYW3 2°40' +/- 30° (2.67° +/- 0.5°) 30' (0.5°) or less
      KDY250R-TBMGYW3 2°40' +/- 30° (2.67° +/- 0.5°) 30' (0.5°) or less
      KDY260L-PBMEYW3 2°40' +/- 30° (2.67° +/- 0.5°) 30' (0.5°) or less
      KDY260L-TBMGYW3 2°40' +/- 30° (2.67° +/- 0.5°) 30' (0.5°) or less
      LY220R-TBMDSQ3 2°20' +/- 30° (2.33° +/- 0.5°) 30' (0.5°) or less
      LY230R-TBMGSN3 2°20' +/- 30° (2.33° +/- 0.5°) 30' (0.5°) or less
      LY230R-TBMGSQ3 2°20' +/- 30° (2.33° +/- 0.5°) 30' (0.5°) or less

      If the cater and steering axis inclination are not within the specified values, after the camber has been correctly adjusted, recheck the suspension parts for damaged and/or worn out parts.

  7. ADJUST CAMBER AND CASTER


    1. Loosen the nut and bolt.

    2. Turn the camber adjust cam No. 2 and front suspension toe adjust plate No. 2 in the circumference direction, and adjust the camber and caster.

      A01KIPNE01
      Text in Illustration
      *1 Front Cam (LH) *2 Front Cam (RH)
      *3 Rear Cam (LH) *4 Rear Cam (RH)
      *a Front *b Longer
      *c Shorter - -

      Tech Tips

      Try to adjust the camber and caster to the center value.

    3. A01KHQRE01
      Text in Illustration
      *1 Caster
      *2 Camber
      *a Example
      *b Calculated Value
      *c 0 Point

      How to read adjusting chart (using examples).


      1. Measure the present alignment.

        Camber
        1°05' (1.08°)
        Caster
        1°25' (1.42°)
      2. Mark the difference between the standard value (A) and the measured value (B) on the adjustment chart.

        Standard value
        Camber
        0°35' (0.58°)
        Caster
        2°55' (2.92°)
        Formula
        B - A = C
        Camber
        1°05' - (0°35') = 0°30'
        Caster
        1°25' - 2°55' = - 1°30'
      3. As shown in the chart, read the distance from the marked point to 0 point, and adjust the camber and/ or toe adjusting cams accordingly.

        Camber adjust cam
        + (Longer) 4.5
        Toe adjust cam
        - (Shorter) 6.7
        A01KIPSE01
        Text in Illustration
        *1 Caster *2 Camber
        *a Front Cam Gradation *b Rear Cam Gradation