Check and adjust camber and caster at front axle

AR40.20-D-0322C

Check and adjust camber and caster at front axle

03.06.2016

Model

906.63/73

with code ZU7 (National version for Canada)

except code ZG1 (Engageable all-wheel drive)

except code ZG3 (Engageable all-wheel drive with gear reduction)

Model

906.63/73

with code ZU8 (National version for USA)

except code ZG1 (Engageable all-wheel drive)

except code ZG3 (Engageable all-wheel drive with gear reduction)

Schematic view of front axle

A

View of camber

α

Camber

B

View of caster

τ

Caster

1

Cam bolt

2

Screw



Check

1

Observe general information on chassis alignment

AR40.20-D-0201H

2.1

Determine front-axle level using electronic inclinometer

When measuring with electronic inclinometer.

AR40.20-D-6870H

2.2

Determine front-axle level through actual front-axle load

When measuring without electronic inclinometer.

3

Determine level of vehicle

AR40.20-D-0200-05H

4

Perform wheel alignment check

AR40.20-D-0200H

5

Check camber (α) using front axle level position and assign tabular value

AR40.20-D-0322-02C

Camber with front-axle load of 1200 kg

*BE40.20-D-1018-13A

Camber with front-axle load of 1250 kg

*BE40.20-D-1017-13A

Camber with front-axle load of 1300 kg

*BE40.20-D-1016-13A

Camber with front-axle load of 1350 kg

*BE40.20-D-1015-13A

Camber with front-axle load of 1400 kg

*BE40.20-D-1014-13A

Camber with front-axle load of 1450 kg

*BE40.20-D-1013-13A

Camber with front-axle load of 1500 kg

*BE40.20-D-1012-13A

Camber with front-axle load of 1550 kg

*BE40.20-D-1011-13A

Camber with front-axle load of 1600 kg

*BE40.20-D-1010-13A

Camber with front-axle load of 1650 kg

*BE40.20-D-1009-13A

Camber with front-axle load of 1700 kg

*BE40.20-D-1008-13A

Camber with front-axle load of 1750 kg

*BE40.20-D-1007-13A

Camber with front-axle load of 1800 kg

*BE40.20-D-1006-13A

Permissible difference in front axle camber

*BE40.20-D-1001-13A

6

Check caster (τ) using the vehicle level and match with value in table

Model 906.63/73
with code ZU7 (National version for Canada)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)
Model 906.63/73
with code ZU8 (National version for USA)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)

Model 906.63/73 with rear axle 741.412/421/428
with code ZU7 (National version for Canada)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)
Model 906.63/73 with rear axle 741.412/421/428
with code ZU8 (National version for USA)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)

AR40.20-D-0322-03B

Model 906.63/73 with rear axle 741.412/421/428
with code ZU7 (National version for Canada)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)
Model 906.63/73 with rear axle 741.412/421/428
with code ZU8 (National version for USA)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)Caster values, form

*BE40.20-N-1001-20M

Model 906.63/73 with rear axle 741.412/421/428
with code ZU7 (National version for Canada)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)
Model 906.63/73 with rear axle 741.412/421/428
with code ZU8 (National version for USA)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)Permissible difference in caster between right and left side of vehicle

*BE40.20-N-1002-20M

Model 906.63/73 with rear axle 741.412/421/428
with code ZU7 (National version for Canada)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)
Model 906.63/73 with rear axle 741.412/421/428
with code ZU8 (National version for USA)
except code C15 (Vehicle lowering)
except code ZG1 (Engageable all-wheel drive)
except code ZG3 (Engageable all-wheel drive with gear reduction)Absolute caster tolerance

*BE40.20-N-1003-20M

Adjust

7

Remove front wheels

AR40.10-D-1100H

8

Replace cam bolts (1), bolts (2) and their nuts

 Do not yet tighten cam bolts (1) and bolts (2).

9

Install front wheels

AR40.10-D-1100H

10

Set camber (α) to specified value using cam bolts (1) and then tighten cam bolts (1) and bolts (2) to the specified torque

 Bolt, shock-absorber strut to steering knuckle

*BA32.25-N-1002-02A

11

Remove front wheels

AR40.10-D-1100H

12

Tighten cam bolts (1) and bolts (2) using tightening angle

 Bolt, shock-absorber strut to steering knuckle

*BA32.25-N-1002-02A

13

Install front wheels

AR40.10-D-1100H



Check

14

Carry out final measurement

AR40.20-D-0200H

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1001-13A

Permissible difference in front axle camber

between left and right sides of vehicle

°

0°20'

For adjustment

°

0°10'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1006-13A

Camber with front-axle load of 1800 kg

or for transverse control arm angle

°

8,4

Permissible camber value

Min.

°

0°-35'

max.

°

0°5'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°-25'

Values OK

For wear on outside shoulder of tire

°

0°-35'

For significant wear on outside shoulder of tire

°

0°-35'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1007-13A

Camber with front-axle load of 1750 kg

or for transverse control arm angle

°

9

Permissible camber value

Min.

°

0°-28'

max.

°

0°12'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°-18'

Values OK

For wear on outside shoulder of tire

°

0°-28'

For significant wear on outside shoulder of tire

°

0°-28'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1008-13A

Camber with front-axle load of 1700 kg

or for transverse control arm angle

°

9,7

Permissible camber value

Min.

°

0°-21'

max.

°

0°19'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°-11'

Values OK

For wear on outside shoulder of tire

°

0°-21'

For significant wear on outside shoulder of tire

°

0°-21'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1009-13A

Camber with front-axle load of 1650 kg

or for transverse control arm angle

°

10,3

Permissible camber value

Min.

°

0°-14'

max.

°

0°26'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°-4'

Values OK

For wear on outside shoulder of tire

°

0°-14'

For significant wear on outside shoulder of tire

°

0°-14'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1010-13A

Camber with front-axle load of 1600 kg

or for transverse control arm angle

°

10,9

Permissible camber value

Min.

°

0°-6'

max.

°

0°34'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°4'

Values OK

For wear on outside shoulder of tire

°

0°-6'

For significant wear on outside shoulder of tire

°

0°-6'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1011-13A

Camber with front-axle load of 1550 kg

or for transverse control arm angle

°

11,5

Permissible camber value

Min.

°

0°2'

max.

°

0°42'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°12'

Values OK

For wear on outside shoulder of tire

°

0°2'

For significant wear on outside shoulder of tire

°

0°2'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1012-13A

Camber with front-axle load of 1500 kg

or for transverse control arm angle

°

12,1

Permissible camber value

Min.

°

0°9'

max.

°

0°49'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°19'

Values OK

For wear on outside shoulder of tire

°

0°9'

For significant wear on outside shoulder of tire

°

0°9'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1013-13A

Camber with front-axle load of 1450 kg

or for transverse control arm angle

°

12,7

Permissible camber value

Min.

°

0°17'

max.

°

0°57'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°27'

Values OK

For wear on outside shoulder of tire

°

0°17'

For significant wear on outside shoulder of tire

°

0°17'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1014-13A

Camber with front-axle load of 1400 kg

or for transverse control arm angle

°

13,4

Permissible camber value

Min.

°

0°25'

max.

°

1°5'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°35'

Values OK

For wear on outside shoulder of tire

°

0°25'

For significant wear on outside shoulder of tire

°

0°25'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1015-13A

Camber with front-axle load of 1350 kg

or for transverse control arm angle

°

14

Permissible camber value

Min.

°

0°34'

max.

°

1°14'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°44'

Values OK

For wear on outside shoulder of tire

°

0°34'

For significant wear on outside shoulder of tire

°

0°34'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1016-13A

Camber with front-axle load of 1300 kg

or for transverse control arm angle

°

14,6

Permissible camber value

Min.

°

0°42'

max.

°

1°22'

Adjustment value for camber

Values not OK

Initial setting, correction

°

0°52'

Values OK

For wear on outside shoulder of tire

°

0°42'

For significant wear on outside shoulder of tire

°

0°42'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1017-13A

Camber with front-axle load of 1250 kg

or for transverse control arm angle

°

15,2

Permissible camber value

Min.

°

0°51'

max.

°

1°31'

Adjustment value for camber

Values not OK

Initial setting, correction

°

1°1'

Values OK

For wear on outside shoulder of tire

°

0°51'

For significant wear on outside shoulder of tire

°

0°51'

Test and adjustment values for front axle camber

Number

Designation

Model 906.63/73 with code ZU7 except code ZG1/ZG3, model 906.63/73 with code ZU8 except code ZG1/ZG3

BE40.20-D-1018-13A

Camber with front-axle load of 1200 kg

or for transverse control arm angle

°

15,9

Permissible camber value

Min.

°

0°59'

max.

°

1°39'

Adjustment value for camber

Values not OK

Initial setting, correction

°

1°9'

Values OK

For wear on outside shoulder of tire

°

0°59'

For significant wear on outside shoulder of tire

°

0°59'

Test and adjustment values for caster

Number

Designation

Model 900.6, model 906.11/131/133/135/21/23/61/63/71/73 with rear axle 741.412/421/428 except code C15/ZG1/ZG3, model 906.15/25/65 except code A50/ZG1/ZG3/ZU7/ZU8, model 906.15/25/65 with code A50 except code RH9/ZG1/ZG3/ZU7/ZU8, model 906.15/65 with code A50+RH9 except code ZG1/ZG3/ZU7/ZU8, model 906.15/65 with code A50+RH9+ZU7 except code ZG1/ZG3/ZU8, model 906.15/65 with code A50+RH9+ZU8 except code ZG1/ZG3/ZU7

BE40.20-N-1001-20M

Caster values, form

See

OF40.20-D-3000-00B

Test and adjustment values for caster

Number

Designation

Model 900.6, model 906.11/131/133/135/21/23/61/63/71/73 with rear axle 741.412/421/428 except code C15/ZG1/ZG3, model 906.15/25/65 except code A50/ZG1/ZG3/ZU7/ZU8, model 906.15/25/65 with code A50 except code RH9/ZG1/ZG3/ZU7/ZU8, model 906.15/65 with code A50+RH9 except code ZG1/ZG3/ZU7/ZU8, model 906.15/65 with code A50+RH9+ZU7 except code ZG1/ZG3/ZU8, model 906.15/65 with code A50+RH9+ZU8 except code ZG1/ZG3/ZU7

BE40.20-N-1002-20M

Permissible difference in caster between right and left side of vehicle

°

30'

Test and adjustment values for caster

Number

Designation

Model 900.6, model 906.11/131/133/135/21/23/61/63/71/73 with rear axle 741.412/421/428 except code C15/ZG1/ZG3, model 906.15/25/65 except code A50/ZG1/ZG3/ZU7/ZU8, model 906.15/25/65 with code A50 except code RH9/ZG1/ZG3/ZU7/ZU8, model 906.15/65 with code A50+RH9 except code ZG1/ZG3/ZU7/ZU8, model 906.15/65 with code A50+RH9+ZU7 except code ZG1/ZG3/ZU8, model 906.15/65 with code A50+RH9+ZU8 except code ZG1/ZG3/ZU7

BE40.20-N-1003-20M

Absolute caster tolerance

°

30'

 Front axle damper strut

Number

Designation

Model 906

BA32.25-N-1002-02A

Bolt, shock-absorber strut to steering knuckle

M141.5

Stage 1

Nm

140

Stage 2

°

120