Front Wheel Alignment: Adjustment
- INSPECT TIRES (See INSPECTION )
- MEASURE VEHICLE HEIGHT
- Bounce the vehicle up and down at the corners to stabilize the suspension. Inspect the vehicle height.
Vehicle height
for USA and Canada:
VEHICLE HEIGHT REFERENCE - USA AND CANADAModel Front A-B Rear C - D ACV40L-CEAGKA 125 mm (4.92 in.) 54 mm (2.13 in.) GSV40L-CETGKA 126 mm (4.96 in.) 55 mm (2.17 in.) ACV40L-AEAGKA 125 mm (4.92 in.) 53 mm (2.09 in.) GSV40L-AETGKA 126 mm (4.96 in.) 54 mm (2.13 in.) ACV40L-CEANKA 125 mm (4.92 in.) 54 mm (2.13 in.) ACV40L-CEMNKA 125 mm (4.92 in.) 53 mm (2.09 in.) GSV40L-CETNKA 126 mm (4.96 in.) 55 mm (2.17 in.) ACV40L-AEANKA 125 mm (4.92 in.) 53 mm (2.09 in.) ACV40L-AEMNKA 125 mm (4.92 in.) 52 mm (2.05 in.) GSV40L-AETNKA 126 mm (4.96 in.) 54 mm (2.13 in.) ACV40L-CEASKA 128 mm (5.04 in.) 57 mm (2.24 in.) ACV40L-CEMSKA 127 mm (5.00 in.) 55 mm (2.17 in.) GSV40L-CETSKA 129 mm (5.08 in.) 58 mm (2.28 in.) for Mexico:
VEHICLE HEIGHT REFERENCE - MEXICOModel Front A - B Rear C - D ACV40L-CEAGKA 115 mm (4.53 in.) 40 mm (1.57 in.) GSV40L-CETGKA 116 mm (4.57 in.) 41 mm (1.61 in.) ACV40L-CEANKA 115 mm (4.53 in.) 40 mm (1.57 in.) Measuring points:
A: Ground clearance of front wheel center
B: Ground clearance of lower suspension arm No. 2 bushing set bolt center
C: Ground clearance of rear wheel center
D: Ground clearance of strut rod set bolt center
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.
- Bounce the vehicle up and down at the corners to stabilize the suspension. Inspect the vehicle height.
- INSPECT TOE-IN
- Bounce the vehicle up and down at the corners to stabilize the suspension.
- Release the parking brake and move the shift lever to the neutral position.
- Push the vehicle straight ahead approximately 5 m (16.4 ft). (*1)
- Put tread center marks on the rearmost points of the front wheels and measure the distance between the marks (dimension B).
- Slowly push the vehicle straight ahead to cause the front wheels to rotate 180° using the front tire valve as a reference point.
HINT:
Do not allow the wheels to rotate more than 180°. If the wheels rotate more than 180°, perform the procedure from *1 again.
- Measure the distance between the tread center marks on the front side of the wheels.
Toe-in
TOE-IN REFERENCEToe-in (total) - A - B: 0 +- 2 mm (0 +- 0.08 in.) HINT:
If toe-in is not within the specified range, adjust it at the rack ends.
- ADJUST TOE-IN
- Measure the thread lengths of the right and left rack ends.
Standard: Difference in thread length between the right and left rack ends is 1.5 mm (0.06 in.) or less.
- Remove the rack boot set clips.
- Loosen the tie rod end lock nuts.
- Adjust the rack ends if the difference in thread length between the right and left rack ends is not within the specified range.
- Extend the shorter rack end if the measured toe-in deviates toward the outside.
- Shorten the longer rack end if the measured toe-in deviates toward the inside.
- Turn the right and left rack ends by equal amounts to adjust the toe-in.
HINT:
Try to adjust the toe-in to the center of the specified range.
- Make sure that the lengths of the right and left rack ends are the same.
- Tighten the tie rod end lock nuts.
Torque: 74 N*m (755 kgf*cm, 55 ft.*lbf)
NOTE: Temporarily tighten the lock nut while holding the hexagonal part of the steering rack end so that the lock nut and the steering rack end do not turn together. Hold the flats on the tie rod end and tighten the lock nut. - Place the boots on the seats and install the clips.
HINT:
Make sure that the boots are not twisted.
- Measure the thread lengths of the right and left rack ends.
- INSPECT WHEEL ANGLE
- Put tread center marks on the rearmost points of the turning radius gauge.
- Turn the steering wheel fully to the left and right and measure the turning angle.
Wheel turning angle for USA and Canada:
WHEEL TURNING ANGLE REFERENCE - USA AND CANADAModel Inside wheel Outside wheel reference ACV40L-CEAGKA 38°22" +-2° (38.37° +-2°) 33°33" (33.55°) GSV40L-CETGKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) ACV40L-AEAGKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) GSV40L-AETGKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) ACV40L-CEANKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) ACV40L-CEMNKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) GSV40L-CETNKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) ACV40L-AEANKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) ACV40L-AEMNKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) GSV40L-AETNKA 38°22' +-2° (38.37° +-2°) 33°33' (33.55°) ACV40L-CEASKA 38°42' +-2° (38.70° +-2°) 33°46' (33.77°) ACV40L-CEMSKA 38°42' +-2° (38.70° +-2°) 33°46' (33.77°) GSV40L-CETSKA 38°18' +-2° (38.30° +-2°) 33°32' (33.53°) for Mexico:
WHEEL TURNING ANGLE REFERENCE - MEXICOModel Inside wheel Outside wheel reference ACV40L-CEAGKA 38°18' +-2° (38.30° +-2°) 33°41' (33.68°) GSV40L-CETGKA 38°18' +-2° (38.30° +-2°)
33°41' (33.68°)ACV40L-CEANKA 38°18' +-2° (38.30° +-2°) 33°41' (33.68°) If the right and left inside wheel angles differ from the specified value, check the right and left rack end lengths.
- INSPECT CAMBER, CASTER AND STEERING AXIS INCLINATION
- Put the front wheel on the center of the alignment tester.
- Remove the center ornament.
- Set the camber-caster-king pin gauge and attachment at the center of the axle hub or drive shaft.
- Inspect the camber, caster, and steering axis inclination.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Camber
for USA and Canada:
CAMBER - USA AND CANADAModel Camber Right-left difference ACV40L-CEAGKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less GSV40L-CETGKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-AEAGKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less GSV40L-AETGKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-CEANKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-CEMNKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less GSV40L-CETNKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-AEANKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-AEMNKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less GSV40L-AETNKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-CEASKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less ACV40L-CEMSKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less GSV40L-CETSKA -0°40' +-45' (-0.67° +-0.75°) 45' (0.75°) or less for Mexico:
CAMBER - MEXICOModel Camber Right-left difference ACV40L-CEAGKA -0°35' +-45' (-0.58° +-0.75°) 45' (0.75°) or less GSV40L-CETGKA -0°35' +-45' (-0.58° +-0.75°) 45' (0.75°) or less ACV40L-CEANKA -0°35' +-45' (-0.58° +-0.75°) 45' (0.75°) or less Caster
for USA and Canada:
CASTER - USA AND CANADAModel Caster Right-left difference ACV40L-CEAGKA 3°00' +-45' (3.00° +-0.75°) 45' (0.75°) or less GSV40L-CETGKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-AEAGKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less GSV40L-AETGKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-CEANKA 3°00' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-CEMNKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less GSV40L-CETNKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-AEANKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-AEMNKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less GSV40L-AETNKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-CEASKA 3°00' +-45' (2.92° +-0.75°) 45' (0.75°) or less ACV40L-CEMSKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less GSV40L-CETSKA 2°55' +-45' (2.92° +-0.75°) 45' (0.75°) or less for Mexico:
CASTER - MEXICOModel Caster Right-left difference ACV40L-CEAGKA 2°45' +-45' (2.75° +-0.75°) 45' (0.75°) or less GSV40L-CETGKA 2°40' +-45' (2.67° +-0.75°) 45' (0.75°) or less ACV40L-CEANKA 2°45' +-45' (2.75° +-0.75°) 45' (0.75°) or less Steering axis inclination
for USA and Canada:
STEERING AXIS INCLINATION - USA AND CANADAModel Steering axis Inclination Right-left difference ACV40L-CEAGKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less GSV40L-CETGKA 12°15' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-AEAGKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less GSV40L-AETGKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-CEANKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-CEMNKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less GSV40L-CETNKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-AEANKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-AEMNKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less GSV40L-AETNKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-CEASKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less ACV40L-CEMSKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less GSV40L-CETSKA 12°15' +-45' (12.25° +-0.75°) 45' (0.75°) or less for Mexico:
STEERING AXIS INCLINATION - MEXICOModel Steering axis Inclination Right-left difference ACV40L-CEAGKA 12°00' +-45' (12.00° +-0.75°) 45' (0.75°) or less GSV40L-CETGKA 12°00' +-45' (12.00° +-0.75°) 45' (0.75°) or less ACV40L-CEANKA 12°00' +-45' (12.00° +-0.75°) 45' (0.75°) or less NOTE:- Perform the inspection while the vehicle is unloaded.
- The maximum tolerance of the right and left difference for the camber and caster is 45' (0.75°) or less.
- Remove the camber-caster-king pin gauge and attachment.
- Install the center ornament.
- If the caster and steering axis inclination are not within the specified range after the camber has been correctly adjusted, recheck the suspension parts for damage and/or wear.
- ADJUST CAMBER NOTE: Inspect toe-in after the camber has been adjusted.
- Remove the front wheel.
- Remove the 2 nuts on the lower side of the front shock absorber.NOTE: Keep the bolts inserted.
- Clean the installation surfaces of the front shock absorber and the steering knuckle.
- Temporarily install the 2 nuts (Step a).
- Fully push or pull the front axle hub in the direction of the required adjustment (Step b).
- Tighten the nuts.
Torque: 210 N*m (2,141 kgf*cm, 155 ft.*lbf)
NOTE: Keep the bolts from rotating when tightening the nuts. - Install the front wheel.
Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf)
- Check the camber.
If the measured value is not within the specification, calculate the required adjustment amount using the formula below.
Camber adjustment amount = center of the specified range center - measured value Check the combination of installed bolts. Select appropriate bolts from the table below to adjust the camber to the specified values.
HINT:
Try to adjust the camber to the center of the specified values.
SPECIFIED VALUESMove the axle toward (+) in step (B) Move the axle toward (-) in step (B) Refer to table (1) (Move the axle toward the positive side) Refer to table (2) (Move the axle toward the negative side) The body and suspension may be damaged if the camber is not correctly adjusted according to the above table.
NOTE: Replace the nut with a new one when replacing the bolt. - Repeat the steps mentioned above. In step ( a), replace 1 or 2 selected bolts.
HINT:
Replace one bolt at a time when replacing 2 bolts.