Check front axle alignment

AR40.20-B-0100A

Check front axle alignment

12.05.2020

Model

368.0/1, 382.15/17/18, 384.0/2

Model

634.0

Modification notes

31.01.2019

Kingpin inclination

BE40.20-B-1002-11B

31.01.2019

Wheel alignment

BE40.20-B-1004-11B

31.01.2019

Spring Clip nut on front axle

BA32.20-B-1001-01A

07.05.2020

Camber

BE40.20-B-1001-11B

07.05.2020

Kingpin inclination

BE40.20-B-1002-11B

07.05.2020

Caster

BE40.20-B-1003-11B

07.05.2020

Wheel alignment

BE40.20-B-1004-11B

07.05.2020

Difference in steering angle at a 20-degree angle

BE40.20-B-1005-11B



Measure

1

Preconditions for the measurement of the suspension chassis assembly

.

AR40.20-B-0050A

 Start measuring the vehicle left hand side.

2

Print the axle measurement form



.

OF40.20-B-3000-01A

 Record the measured values ​​achieved on the following work steps on the form.

3

Measure the convergence

.

AR40.20-B-0510-01A

.

AR40.20-B-0323-01A

.Wheel alignment

*BE40.20-B-1004-11B

If necessary:



Adjust toe-in.

 Clamp on the steering bar

*BA46.40-B-1006-06A

4

Measure the camber

.

AR40.20-B-0322-08A

.Camber

*BE40.20-B-1001-11B

The camber is a result of construction and cannot be adjusted, if necessary:



check the components.

5

Measure the caster

Type 634.081

AR40.20-B-0322-07B

Vehicles 368.0/1, 384.0

AR40.20-B-0322-09A

Vehicles 382.1, 634.0

AR40.20-B-0322-07A

 On pneumatic suspension front axles, the caster is resultant of the construction (design) and cannot be adjusted.

.Caster

*BE40.20-B-1003-11B

 .Spring Clip nut on front axle

*BA32.20-B-1001-01A

 .Front spring in the front and rear support

*BA32.20-B-1002-01A

If necessary:



Adjust caster.

6

Measuring the divergence

Vehicle 634.081

AR40.20-B-0340-01B

Vehicles 368.0/1, 382.15/17/18, 384.06/07/2, 634.0

AR40.20-B-0340-01A

.Allowed side displacement of the front axle and rear axle

*BE40.20-B-1002-19A

.Kingpin inclination

*BE40.20-B-1002-11B

Divergence is a result of construction and cannot be adjusted, if necessary:



check the components.

7

Measure convergence angle difference

.

AR40.20-B-0325-01A

 If there is any defect in the suspension parts, the values will not be achieved correctly.

Vehicle 634.081Maximum steering angle

*BE40.20-B-1001-08E

Vehicles 368.0/1, 382.1, 634.0Difference in steering angle at a 20-degree angle

*BE40.20-B-1005-11B

8

Measure the lateral displacement of the axle

Approximate mechanical measurement

AR31.30-B-0045A

Optical measurement

AR40.20-B-0370-01A

.Allowed side displacement of the front axle and rear axle

*BE40.20-B-1002-19A

9

Check the axles parallelism deviation

Optical measurement

AR40.20-B-0200-06B

Approximate mechanical measurement

AR40.20-B-0200-06C

.

AR31.30-B-0045A

.Allowed side displacement of the front axle and rear axle

*BE40.20-B-1002-19A

.Axles parallelism

*BE40.20-B-1004-19A

.Axles allowed inclination

*BE40.20-B-1005-19A

10

Check the straight-line position of the front wheels, adjust

.

AR40.20-B-0100-02A

Convergence angle

Number

Designation

Vehicle 634.08

BE40.20-B-1001-08E

Maximum steering angle

First axle - Outer wheel (right)

graus

42°

Inner wheel (left)

graus

50° (-2°)

Second axle - Outer wheel (right)

graus

36°

Inner wheel (left)

graus

41° (-2°)

Steering geometry

Number

Designation

Vehicles 634.011/012/014/081 with front axle 739.386/397

Vehicles 382.155/156/158/171/181/187/189

BE40.20-B-1001-11B

Camber

°

1° (30')

0° (30')

Steering geometry

Number

Designation

Vehicles 382.153/154/157/176/177/178/182/185/188

Vehicles 368.002/004/006 with front axle 732.797

BE40.20-B-1001-11B

Camber

°

1° (30')

1° (30')

Steering geometry

Number

Designation

Vehicles 368.100/104/106 with front axle 732.796

Vehicles 368.100/104 with front axle 739.916

BE40.20-B-1001-11B

Camber

°

1° (30')

0,25° (30')

Steering geometry

Number

Designation

Vehicles 634.011/012/014/081 with front axle 739.386/397

Vehicles 382.155/156/158/171/181/187/189

BE40.20-B-1002-11B

Kingpin inclination

°

5° (30')

6° (30')

Steering geometry

Number

Designation

Vehicles 382.153/154/157/176/177/178/182/185/188

Vehicles 368.002/004/006 with front axle 732.797

BE40.20-B-1002-11B

Kingpin inclination

°

5° (30')

5° (30')

Steering geometry

Number

Designation

Vehicles 368.100/104/106 with front axle 732.796

Vehicles 368.100/104 with front axle 739.916

BE40.20-B-1002-11B

Kingpin inclination

°

5° (30')

6,25° (30')

Front axle/rear axle adjustments

Number

Designation

Vehicle 634.081

Vehicles 368.0/1, 382.1, 384.0/2, 634.0

BE40.20-B-1002-19A

Allowed side displacement of the front axle and rear axle

between the axle and the chassis center

mm

5

5

between the front axle and rear axle

mm

10

10

Steering geometry

Number

Designation

Vehicles 634.011/012/014/081 with front axle 739.386/397

Vehicles 382.155/156/158/171/181/187/189

BE40.20-B-1003-11B

Caster

Vehicle with body structure

°

2° (30')

2° 30' (30')

Steering geometry

Number

Designation

Vehicles 382.153/154/157/176/177/178/182/185/188

Vehicles 368.002/004/006 with front axle 732.797

BE40.20-B-1003-11B

Caster

Vehicle with body structure

°

2° (30')

2° 20' (30')

Steering geometry

Number

Designation

Vehicles 368.100/104/106 with front axle 732.796

Vehicles 368.100/104 with front axle 739.916

BE40.20-B-1003-11B

Caster

Vehicle with body structure

°

2° 30' (30')

2° 30' (30')

Steering geometry

Number

Designation

Vehicles 634.011/012/014/081 with front axle 739.386/397

Vehicle 384.065

BE40.20-B-1004-11B

Wheel alignment

mm

0 (+0,5)

1 (+0,5)

Steering geometry

Number

Designation

Vehicles 382.155/156/158/171/181/187/189

Vehicles 384.071/074/075/076/078

BE40.20-B-1004-11B

Wheel alignment

mm

0 (+0,5)

1 (+0,5)

Steering geometry

Number

Designation

Vehicles 382.153/154/157/176/177/178/182/185/188

Vehicle 384.063

BE40.20-B-1004-11B

Wheel alignment

mm

0 (+0,5)

1 (+0,5)

Steering geometry

Number

Designation

Vehicles 368.002/004/006 with front axle 732.797

Vehicles 368.100/104/106 with front axle 732.796

BE40.20-B-1004-11B

Wheel alignment

mm

0 (+0,5)

0 (+0,5)

Steering geometry

Number

Designation

Vehicles 368.100/104 with front axle 739.916

BE40.20-B-1004-11B

Wheel alignment

mm

0 (+0,5)

Front axle/rear axle adjustments

Number

Designation

Vehicle 634.081

Vehicles 368.0/1, 382.1, 384.0/2, 634.0

BE40.20-B-1004-19A

Axles parallelism

between the front axle and rear axle

°

0°15'

0°15'

between the rear axles

°

0°15'

0°15'

Steering geometry

Number

Designation

Vehicles 634.011/012/014/081 with front axle 739.386/397

Vehicles 382.155/156/158/171/181/187/189

BE40.20-B-1005-11B

Difference in steering angle at a 20-degree angle

°

-

-

Steering geometry

Number

Designation

Vehicles 382.153/154/157/176/177/178/182/185/188

Vehicles 368.002/004/006 with front axle 732.797

BE40.20-B-1005-11B

Difference in steering angle at a 20-degree angle

°

-

-

Steering geometry

Number

Designation

Vehicles 368.100/104/106 with front axle 732.796

Vehicles 368.100/104 with front axle 739.916

BE40.20-B-1005-11B

Difference in steering angle at a 20-degree angle

°

-

-

Front axle/rear axle adjustments

Number

Designation

Vehicle 634.081

Vehicles 368.0/1, 382.1, 384.0/2, 634.0

BE40.20-B-1005-19A

Axles allowed inclination

°

-

-

 Metallic suspension on the front axle

Number

Designation

Vehicle 634.0

Model 368.0

BA32.20-B-1001-01A

Spring Clip nut on front axle

M12x1.5

Nm

-

-

M14x1.5

Nm

172

-

M16x1.5

Nm

-

-

M24x2

Nm

750

New clamps

M18x1.5

Nm

-

350

Maintenance - retightening

Nm

-

280

M20x1.5

Nm

-

-

M24x1.5

Nm

-

-

 Metallic suspension on the front axle

Number

Designation

Model 382.1

Model 384.0

BA32.20-B-1001-01A

Spring Clip nut on front axle

M12x1.5

Nm

-

-

M14x1.5

Nm

-

-

M16x1.5

Nm

-

250

M24x2

Nm

New clamps

M18x1.5

Nm

350

350

Maintenance - retightening

Nm

280

280

M20x1.5

Nm

-

500

M24x1.5

Nm

-

750

 Metallic suspension on the front axle

Number

Designation

Model 368.0

Model 382.1

BA32.20-B-1002-01A

Front spring in the front and rear support

Hinge pin nut M10

Nm

45

45

Front spring nut on the trestle - M12x1,5

Nm

-

-

Front spring nut on the trestle - M18x1,5

Nm

-

-

Front spring nut on the trestle - M22x1,5

Nm

-

-

Front spring nut on the trestle - M24x1,5

Nm

 Metallic suspension on the front axle

Number

Designation

Model 384.2/3

Model 384.0

BA32.20-B-1002-01A

Front spring in the front and rear support

Hinge pin nut M10

Nm

45

45

Front spring nut on the trestle - M12x1,5

Nm

-

-

Front spring nut on the trestle - M18x1,5

Nm

-

-

Front spring nut on the trestle - M22x1,5

Nm

-

-

Front spring nut on the trestle - M24x1,5

Nm

 Steering bar

Number

Designation

Type 368.0/1, 382.1, 384.0/2/3, 634.0, 685.203, 979.2

BA46.40-B-1006-06A

Clamp on the steering bar

M10 X1

Nm

50

M12 X1.5 DIN 960

Nm

80

M12 X1.5 MBN 10105

Nm

106

M12 X 1.5 ISO 8676

Nm

80

M14 X1.5

Nm

170