Check and adjust front axle toe

AR40.20-D-0323J

Check and adjust front axle toe

03.06.2016

Model

906.133/135/23/63/73

with code ZG1 (Engageable all-wheel drive)

Model

906.133/135/23/63/73

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

055

Holding device

10

Tie rod

10f

Jam nut

030

Wheel spreader



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

Swivel sun visor to one side and fix steering wheel in center position

 Tensioning nut

*906589002100

 Retainer device

*129589012100

4

Check center position of steering gear and steering wheel

 The steering gear is centered when the marking on the cap is aligned with the mark on the control valve housing.

If necessary



Move steering wheel by one tooth only.

AR46.10-D-0100E

5

Install wheel spreader (030) at front on inside of wheel in the direction of travel.

 The elastic bearing of the lower transverse control arm and steering linkage produces a correspondingly large toe value that is reduced to the correct dimension in the ready-to-drive condition.

6

Perform wheel alignment check

AR40.20-D-0200H

7

Check toe through the front-axle level and assign to value in table

 Observe permissible difference in front axle toe-in between right and left sides of the vehicle.

 If the difference between the inner and outer tire tread channel depth is greater than 2 mm, there is a high level of wear on the outside shoulder of the tire.

Toe with front-axle load of 1200 kg

*BE40.20-D-1018-07A

Toe with front-axle load of 1250 kg

*BE40.20-D-1017-07A

Toe with front-axle load of 1300 kg

*BE40.20-D-1016-07A

Toe with front-axle load of 1350 kg

*BE40.20-D-1015-07A

Toe with front-axle load of 1400 kg

*BE40.20-D-1014-07A

Toe with front-axle load of 1450 kg

*BE40.20-D-1013-07A

Toe with front-axle load of 1500 kg

*BE40.20-D-1012-07A

Toe with front-axle load of 1550 kg

*BE40.20-D-1011-07A

Toe with front-axle load of 1600 kg

*BE40.20-D-1010-07A

Toe with front-axle load of 1650 kg

*BE40.20-D-1009-07A

Toe with front-axle load of 1700 kg

*BE40.20-D-1008-07A

Toe with front-axle load of 1750 kg

*BE40.20-D-1007-07A

Toe with front-axle load of 1800 kg

*BE40.20-D-1006-07A

Permissible difference in front axle toe between right and left sides of vehicle

*BE40.20-D-1001-07A

Adjust

8

Loosen jam nuts (10f), adjust track to determined specified value by turning tie rods (10) and tighten jam nuts (10f) again

 Lock nut at ball head

*BA46.40-N-1003-06D

9

Check boots for angular movement, and correct if necessary

10

Remove holding device (055) and tensioning nut

 Tensioning nut

*906589002100

 Retainer device

*129589012100

11

Remove wheel spreader (030)



Check

12

Carry out final measurement

AR40.20-D-0200H

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1001-07A

Permissible difference in front axle toe between right and left sides of vehicle

°

0°5'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1006-07A

Toe with front-axle load of 1800 kg

or for transverse control arm angle

°

0,5

Total toe

Min.

°

0°-26'

max.

°

0°-6'

Toe per wheel

Values not OK

Initial setting, correction

°

0°-8'

Values OK

For wear on outside shoulder of tire

°

0°-8'

For significant wear on outside shoulder of tire

°

0°-13'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1007-07A

Toe with front-axle load of 1750 kg

or for transverse control arm angle

°

1,1

Total toe

Min.

°

0°-22'

max.

°

0°-2'

Toe per wheel

Values not OK

Initial setting, correction

°

0°-6'

Values OK

For wear on outside shoulder of tire

°

0°-6'

For significant wear on outside shoulder of tire

°

0°-11'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1008-07A

Toe with front-axle load of 1700 kg

or for transverse control arm angle

°

1,7

Total toe

Min.

°

0°-20'

max.

°

0°0'

Toe per wheel

Values not OK

Initial setting, correction

°

0°-5'

Values OK

For wear on outside shoulder of tire

°

0°-5'

For significant wear on outside shoulder of tire

°

0°-10'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1009-07A

Toe with front-axle load of 1650 kg

or for transverse control arm angle

°

2,3

Total toe

Min.

°

0°-16'

max.

°

0°4'

Toe per wheel

Values not OK

Initial setting, correction

°

0°-3'

Values OK

For wear on outside shoulder of tire

°

0°-3'

For significant wear on outside shoulder of tire

°

0°-8'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1010-07A

Toe with front-axle load of 1600 kg

or for transverse control arm angle

°

3

Total toe

Min.

°

0°-14'

max.

°

0°6'

Toe per wheel

Values not OK

Initial setting, correction

°

0°-2'

Values OK

For wear on outside shoulder of tire

°

0°-2'

For significant wear on outside shoulder of tire

°

0°-7'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1011-07A

Toe with front-axle load of 1550 kg

or for transverse control arm angle

°

3,6

Total toe

Min.

°

0°-10'

max.

°

0°10'

Toe per wheel

Values not OK

Initial setting, correction

°

0°0'

Values OK

For wear on outside shoulder of tire

°

0°0'

For significant wear on outside shoulder of tire

°

0°-5'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1012-07A

Toe with front-axle load of 1500 kg

or for transverse control arm angle

°

4,2

Total toe

Min.

°

0°-8'

max.

°

0°12'

Toe per wheel

Values not OK

Initial setting, correction

°

0°1'

Values OK

For wear on outside shoulder of tire

°

0°1'

For significant wear on outside shoulder of tire

°

0°-4'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1013-07A

Toe with front-axle load of 1450 kg

or for transverse control arm angle

°

4,8

Total toe

Min.

°

0°-4'

max.

°

0°16'

Toe per wheel

Values not OK

Initial setting, correction

°

0°3'

Values OK

For wear on outside shoulder of tire

°

0°3'

For significant wear on outside shoulder of tire

°

0°-2'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1014-07A

Toe with front-axle load of 1400 kg

or for transverse control arm angle

°

5,5

Total toe

Min.

°

0°-2'

max.

°

0°18'

Toe per wheel

Values not OK

Initial setting, correction

°

0°4'

Values OK

For wear on outside shoulder of tire

°

0°4'

For significant wear on outside shoulder of tire

°

0°-1'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1015-07A

Toe with front-axle load of 1350 kg

or for transverse control arm angle

°

6,1

Total toe

Min.

°

0°0'

max.

°

0°20'

Toe per wheel

Values not OK

Initial setting, correction

°

0°5'

Values OK

For wear on outside shoulder of tire

°

0°5'

For significant wear on outside shoulder of tire

°

0°0'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1016-07A

Toe with front-axle load of 1300 kg

or for transverse control arm angle

°

6,7

Total toe

Min.

°

0°2'

max.

°

0°22'

Toe per wheel

Values not OK

Initial setting, correction

°

0°6'

Values OK

For wear on outside shoulder of tire

°

0°6'

For significant wear on outside shoulder of tire

°

0°1'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1017-07A

Toe with front-axle load of 1250 kg

or for transverse control arm angle

°

7,3

Total toe

Min.

°

0°4'

max.

°

0°24'

Toe per wheel

Values not OK

Initial setting, correction

°

0°7'

Values OK

For wear on outside shoulder of tire

°

0°7'

For significant wear on outside shoulder of tire

°

0°2'

Test and adjustment values for front axle toe

Number

Designation

Model 906.133/135/23/63/73 with code ZG1/ZG3

BE40.20-D-1018-07A

Toe with front-axle load of 1200 kg

or for transverse control arm angle

°

7,9

Total toe

Min.

°

0°6'

max.

°

0°26'

Toe per wheel

Values not OK

Initial setting, correction

°

0°8'

Values OK

For wear on outside shoulder of tire

°

0°8'

For significant wear on outside shoulder of tire

°

0°3'

 Steering linkage

Number

Designation

Model 906

BA46.40-N-1003-06D

Lock nut at ball head

Nm

65