ADJUSTMENT CAUTION / NOTICE / HINT
The
necessary procedures (adjustment, calibration, initialization, or
registration) that must be performed after completing the front wheel
alignment procedure are shown below. Necessary Procedures After Procedure Performed
Replaced Part or Performed Procedure |
Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
Front wheel alignment adjustment | for Gasoline Model:
- Perform system variant learning and acceleration sensor zero point calibration.
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- VSC is disabled or malfunctions
- DTCs are output
- Slip indicator light illuminates
- ABS warning light illuminates
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| for HV Model:
- Clear zero point calibration data.
- Perform yaw rate and acceleration sensor zero point calibration.
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- DTCs are stored
- ABS warning light illuminates
- Brake warning light / yellow (minor malfunction) illuminates
- Slip indicator light illuminates
- VSC disabled or malfunctions
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| PROCEDURE
1. INSPECT TIRES Click here 2. MEASURE VEHICLE HEIGHT
NOTICE:
- 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.
(a) Bounce the vehicle up and down at the corners to stabilize the suspension.
(b) Measure the vehicle height. Measurement Points:
- A: Ground clearance of front wheel center
- B: Ground clearance of center of bolt head of front lower No. 2
suspension arm bushing (rear bolt of front lower No. 1 suspension arm
sub-assembly).
- C: Ground clearance of rear wheel center
- D: Ground clearance of center of bolt head of rear No. 2 suspension arm assembly and rear suspension member sub-assembly.
Vehicle Height (Unloaded Vehicle):
Model | Tire Size |
Front A - B | Rear C - D |
GSX50L-AEZGBA | 215/55R17 |
148 mm (5.83 in.) |
45 mm (1.77 in.) |
GSX50L-AEZQBA | 235/40R19 |
150 mm (5.91 in.) |
52 mm (2.05 in.) |
GSX50L-AEZPBA | 235/45R18 |
153 mm (6.02 in.) |
51 mm (2.01 in.) |
235/40R19 | 153 mm (6.02 in.) |
50 mm (1.97 in.) |
GSX50L-AEZSBA | 235/40R19 |
151 mm (5.94 in.) |
54 mm (2.13 in.) |
AXXH50L-AEXGBA | 215/55R17
235/45R18 | 147 mm (5.79 in.) |
50 mm (1.97 in.) |
AXXH50L-AEXQBA | 235/45R18 |
154 mm (6.06 in.) |
52 mm (2.05 in.) |
235/40R19 | 153 mm (6.02 in.) |
52 mm (2.05 in.) |
AXXH50L-AEXPBA | 235/45R18 |
152 mm (5.98 in.) |
51 mm (2.01 in.) | | |
3. INSPECT CAMBER, CASTER AND STEERING AXIS INCLINATION NOTICE:
Inspect while the vehicle is unloaded.
(a) Install a camber-caster-kingpin gauge and place the front wheels on the center of a turning radius gauge. |
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*a | Turning Radius Gauge |
*b | Camber-caster-kingpin Gauge | | |
(b) Inspect the camber, caster and steering axis inclination. Camber (Unloaded Vehicle):
Model | Tire Size |
Camber Inclination | Right-left Difference |
GSX50L-AEZGBA | 215/55R17 |
-0°27' +/- 0°45' (-0.45° +/- 0.75°) |
0°45' (0.75°) or less |
GSX50L-AEZQBA | 235/40R19 |
-0°30' +/- 0°45' (-0.50° +/- 0.75°) |
GSX50L-AEZPBA | 235/45R18
235/40R19 | -0°30' +/- 0°45' (-0.50° +/- 0.75°) |
GSX50L-AEZSBA | 235/40R19 |
-0°30' +/- 0°45' (-0.50° +/- 0.75°) |
AXXH50L-AEXGBA | 215/55R17
235/45R18 | -0°27' +/- 0°45' (-0.45° +/- 0.75°) |
AXXH50L-AEXQBA | 235/45R18
235/40R19 | -0°30' +/- 0°45' (-0.50° +/- 0.75°) |
AXXH50L-AEXPBA | 235/45R18 |
-0°30' +/- 0°45' (-0.50° +/- 0.75°) |
Caster (Unloaded Vehicle):
Model | Tire Size |
Caster Inclination | Right-left Difference |
GSX50L-AEZGBA | 215/55R17 |
5°15' +/- 0°45' (5.25° +/- 0.75°) |
0°45' (0.75°) or less |
GSX50L-AEZQBA | 235/40R19 |
5°24' +/- 0°45' (5.40° +/- 0.75°) |
GSX50L-AEZPBA | 235/45R18
235/40R19 | 5°21' +/- 0°45' (5.35° +/- 0.75°) |
GSX50L-AEZSBA | 235/40R19 |
5°24' +/- 0°45' (5.40° +/- 0.75°) |
AXXH50L-AEXGBA | 215/55R17 |
5°21' +/- 0°45' (5.35° +/- 0.75°) |
235/45R18 | 5°24' +/- 0°45' (5.40° +/- 0.75°) |
AXXH50L-AEXQBA | 235/45R18
235/40R19 | 5°24' +/- 0°45' (5.40° +/- 0.75°) |
AXXH50L-AEXPBA | 235/45R18 |
5°24' +/- 0°45' (5.40° +/- 0.75°) |
Steering Axis Inclination (Unloaded Vehicle):
Model | Tire Size |
Steering Axis Inclination Reference |
GSX50L-AEZGBA | 215/55R17 |
12°51' (12.85°) |
GSX50L-AEZQBA | 235/40R19 |
12°51' (12.85°) |
GSX50L-AEZPBA | 235/45R18
235/40R19 | 12°57' (12.95°) |
GSX50L-AEZSBA | 235/40R19 |
12°54' (12.90°) |
AXXH50L-AEXGBA | 215/55R17
235/45R18 | 12°48' (12.80°) |
AXXH50L-AEXQBA | 235/45R18
235/40R19 | 12°57' (12.95°) |
AXXH50L-AEXPBA | 235/45R18 |
12°54' (12.90°) | 4. ADJUST CAMBER
NOTICE: Inspect toe-in after the camber has been adjusted. (a) Remove the front wheel.
Click here
(b) Remove the 2 nuts on the lower side of the front shock absorber assembly.
NOTICE: Keep the bolts inserted. | |
(c)
Remove the top and bottom bolts one at a time and confirm that the
steering knuckle can move freely in the front shock absorber assembly.
HINT:
- Reinstall each bolt after removing it and confirming steering knuckle movement.
- If the steering knuckle does not move freely in the front shock absorber
assembly, clean the contact surfaces of the front shock absorber
assembly and the steering knuckle.
(d) Temporarily install the 2 nuts. (Step A)
(e) Fully push or pull the front axle hub in the direction of the required adjustment. (Step B) |
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(f) Tighten the 2 nuts. Torque: 290 N·m {2957 kgf·cm, 214 ft·lbf}
NOTICE: Keep the bolts from rotating when tightening the nuts. |
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(g) Install the front wheel. Click here
(h) Bounce the vehicle up and down at the corners to stabilize the suspension.
(i) Check the camber. Camber (Unloaded Vehicle):
Model | Tire Size |
Camber Inclination | Right-left Difference |
GSX50L-AEZGBA | 215/55R17 |
-0°27' +/- 0°45' (-0.45° +/- 0.75°) |
0°45' (0.75°) or less |
GSX50L-AEZQBA | 235/40R19 |
-0°30' +/- 0°45' (-0.50° +/- 0.75°) |
GSX50L-AEZPBA | 235/45R18
235/40R19 | -0°30' +/- 0°45' (-0.50° +/- 0.75°) |
GSX50L-AEZSBA | 235/40R19 |
-0°30' +/- 0°45' (-0.50° +/- 0.75°) |
AXXH50L-AEXGBA | 215/55R17
235/45R18 | -0°27' +/- 0°45' (-0.45° +/- 0.75°) |
AXXH50L-AEXQBA | 235/45R18
235/40R19 | -0°30' +/- 0°45' (-0.50° +/- 0.75°) |
AXXH50L-AEXPBA | 235/45R18 |
-0°30' +/- 0°45' (-0.50° +/- 0.75°) |
(1) 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 - measured value
Check
the combination of the installed bolts. Select appropriate bolts from
the tables below to adjust the camber to the specified values. HINT:
Try to adjust the camber to the center of the specified values.
To move the axle hub toward (+) in step B |
To move the axle hub toward (-) in step B |
Refer to table (1) (To move the axle hub toward the positive side) |
Refer to table (2) (To move the axle hub toward the negative side) |
The vehicle body and suspension may be damaged if the camber cannot be correctly adjusted according to the table above.
NOTICE: Replace the nut with a new one when replacing the bolt. |
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(2) Table (1) (To move the axle hub toward the positive side)
*A | Table (1) (To move the axle hub toward the positive side) |
*B | Selected Bolt Combination |
*a | Installed Bolt |
*b | Adjusting Value |
*c | Standard Bolt |
*d | 90105-17013 |
*e | 90105-17014 |
*f | 90105-17015 |
(3) Table (2) (To move the axle hub toward the negative side)
*A | Table (2) (To move the axle hub toward the negative side) |
*B | Selected Bolt Combination |
*a | Installed Bolt |
*b | Adjusting Value |
*c | Standard Bolt |
*d | 90105-17013 |
*e | 90105-17014 |
*f | 90105-17015 |
(j)
If the camber was out of adjustment in the previous step, perform the
adjust camber steps mentioned above. In step A, replace the existing
bolts with the selected bolts. HINT: Replace one bolt at a time when replacing both bolts.
5. INSPECT TOE-IN NOTICE: Inspect while the vehicle is unloaded.
(a) Bounce the vehicle up and down at the corners to stabilize the suspension.
(b) Release the parking brake and move the shift lever to N. (c) Push the vehicle straight ahead approximately 5 m (16.4 ft.). (Step C)
(d) Put tread center marks on the rearmost points of the front wheels and measure the distance between the marks (dimension B).
*a | Tread Center Mark |
*b | Dimension B |
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Front of the Vehicle | (e)
Slowly push the vehicle straight ahead to cause the front wheels to
rotate 180°. Use 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 step C again.
(f) Measure the distance between the tread center marks on the front of the wheels (dimension A).
*a | Dimension A |
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Front of the Vehicle | Toe-in (Unloaded Vehicle):
Model | Tire Size |
Specified Condition |
GSX50L-AEZGBA |
215/55R17 | C + D: 0°10' +/- 0°10' (0.17° +/- 0.17°) |
B - A: 2.0 +/- 2.0 mm (0.0787 +/- 0.0787 in.) |
GSX50L-AEZQBA |
235/40R19 | C + D: 0°10' +/- 0°10' (0.16° +/- 0.17°) |
B - A: 1.9 +/- 2.0 mm (0.0748 +/- 0.0787 in.) |
GSX50L-AEZPBA |
235/45R18 235/40R19 |
C + D: 0°07' +/- 0°10' (0.12° +/- 0.17°) |
B - A: 1.4 +/- 2.0 mm (0.0551 +/- 0.0787 in.) |
GSX50L-AEZSBA |
235/40R19 | C + D: 0°09' +/- 0°10' (0.15° +/- 0.17°) |
B - A: 1.7 +/- 2.0 mm (0.0669 +/- 0.0787 in.) |
AXXH50L-AEXGBA |
215/55R17 | C + D: 0°11' +/- 0°10' (0.18° +/- 0.17°) |
B - A: 2.1 +/- 2.0 mm (0.0827 +/- 0.0787 in.) |
235/45R18 | C + D: 0°11' +/- 0°10' (0.19° +/- 0.17°) |
B - A: 2.2 +/- 2.0 mm (0.0866 +/- 0.0787 in.) |
AXXH50L-AEXQBA |
235/45R18 235/40R19 |
C + D: 0°07' +/- 0°10' (0.12° +/- 0.17°) |
B - A: 1.4 +/- 2.0 mm (0.0551 +/- 0.0787 in.) |
AXXH50L-AEXPBA |
235/45R18 | C + D: 0°08' +/- 0°10' (0.14° +/- 0.17°) |
B - A: 1.6 +/- 2.0 mm (0.0630 +/- 0.0787 in.) |
HINT: Measure "B - A" only when "C + D" cannot be measured. If the toe-in is not within the specified range, adjust it at the steering rack ends.
6. ADJUST TOE-IN (a) Make sure that the thread length of the right and left steering rack ends are approximately the same.
Standard Difference: 1.5 mm (0.0591 in.) or less | |
(b) Separate the steering rack boot clips from the steering rack boot.
(c) Loosen the tie rod assembly lock nuts. | |
(d)
Adjust the steering rack ends if the difference in thread length
between the right and left steering rack ends is not within the
specified range. (1) If the toe-in measurement is
greater than the specified range (too much toe-out), extend the shorter
rack end so that the difference in length is within the specified range. (2)
If the toe-in measurement is less than the specified range (too much
toe-in), shorten the longer rack end so that the difference in length is
within the specified range. (3) Measure the toe-in. (e) Turn the right and left steering rack ends by an equal amount to adjust the toe-in.
HINT: Perform adjustments so that the value is as close as possible to the median of the specified range.
| Front of the Vehicle |
Toe-in (Unloaded Vehicle):
Model | Tire Size |
Specified Condition |
GSX50L-AEZGBA |
215/55R17 | C + D: 0°10' +/- 0°10' (0.17° +/- 0.17°) |
B - A: 2.0 +/- 2.0 mm (0.0787 +/- 0.0787 in.) |
GSX50L-AEZQBA |
235/40R19 | C + D: 0°10' +/- 0°10' (0.16° +/- 0.17°) |
B - A: 1.9 +/- 2.0 mm (0.0748 +/- 0.0787 in.) |
GSX50L-AEZPBA |
235/45R18 235/40R19 |
C + D: 0°07' +/- 0°10' (0.12° +/- 0.17°) |
B - A: 1.4 +/- 2.0 mm (0.0551 +/- 0.0787 in.) |
GSX50L-AEZSBA |
235/40R19 | C + D: 0°09' +/- 0°10' (0.15° +/- 0.17°) |
B - A: 1.7 +/- 2.0 mm (0.0669 +/- 0.0787 in.) |
AXXH50L-AEXGBA |
215/55R17 | C + D: 0°11' +/- 0°10' (0.18° +/- 0.17°) |
B - A: 2.1 +/- 2.0 mm (0.0827 +/- 0.0787 in.) |
235/45R18 | C + D: 0°11' +/- 0°10' (0.19° +/- 0.17°) |
B - A: 2.2 +/- 2.0 mm (0.0866 +/- 0.0787 in.) |
AXXH50L-AEXQBA |
235/45R18 235/40R19 |
C + D: 0°07' +/- 0°10' (0.12° +/- 0.17°) |
B - A: 1.4 +/- 2.0 mm (0.0551 +/- 0.0787 in.) |
AXXH50L-AEXPBA |
235/45R18 | C + D: 0°08' +/- 0°10' (0.14° +/- 0.17°) |
B - A: 1.6 +/- 2.0 mm (0.0630 +/- 0.0787 in.) |
(f) Make sure that the thread length of the right and left steering rack ends are the same.
(g) Tighten the tie rod assembly lock nuts. Torque: 88 N·m {897 kgf·cm, 65 ft·lbf}
(h) Place the steering rack boots on the seats and install the steering rack boot clips.
*a | Clip Tab Positioning Area |
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Up |
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Rear of Vehicle |
HINT:
- Make sure that the steering rack boots are not twisted.
- Make sure that the tabs of the steering rack boot clip are positioned within the area shown in the illustration.
7. INSPECT WHEEL ANGLE (a) Put tread center marks on the rearmost points of a turning radius gauge.
*a | Inside |
*b | Outside |
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Front of the Vehicle | (b) Turn the steering wheel fully to the left and right and measure the turning angle.
NOTICE: Inspect while the vehicle is unloaded. Wheel Turning Angle (Unloaded Vehicle):
Model | Tire Size |
Inside Wheel | Outside Wheel |
GSX50L-AEZGBA | 215/55R17 |
38°15' +/- 2°00' (38.25° +/- 2.00°) |
32°47' (32.79°) |
GSX50L-AEZQBA | 235/40R19 |
36°54' +/- 2°00' (36.90° +/- 2.00°) |
31°55' (31.91°) |
GSX50L-AEZPBA | 235/45R18 |
36°48' +/- 2°00' (36.80° +/- 2.00°) |
31°49' (31.81°) |
235/40R19 | 36°48' +/- 2°00' (36.80° +/- 2.00°) |
31°49' (31.82°) |
GSX50L-AEZSBA | 235/40R19 |
36°51' +/- 2°00' (36.85° +/- 2.00°) |
31°52' (31.87°) |
AXXH50L-AEXGBA | 215/55R17 |
38°18' +/- 2°00' (38.30° +/- 2.00°) |
32°49' (32.82°) |
235/45R18 | 36°57' +/- 2°00' (36.95° +/- 2.00°) |
31°59' (31.98°) |
AXXH50L-AEXQBA | 235/45R18 |
36°48' +/- 2°00' (36.80° +/- 2.00°) |
31°49' (31.81°) |
235/40R19 | 36°48' +/- 2°00' (36.80° +/- 2.00°) |
31°49' (31.82°) |
AXXH50L-AEXPBA | 235/45R18 |
36°48' +/- 2°00' (36.80° +/- 2.00°) |
31°51' (31.85°) |
- If the right and left inside wheel angles differ from the specified
value, check and adjust the right and left steering rack end lengths.
8. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 9. PERFORM SYSTEM VARIANT LEARNING AND ACCELERATION SENSOR ZERO POINT CALIBRATION (for Gasoline Model)
Click here 10. PERFORM YAW RATE AND ACCELERATION SENSOR CALIBRATION (for HV Model)
Click here |