P40.20-0307-01
055 Holding device
055b Mount
10 Tie rod
10f Jam nut
N40.20-2047-01
N40.20-2046-02
Steering gear center position
P40.20-2034-11
030 Wheel spreader
Modification notes
| Checking | ||
1 | Measure vehicle level at front and rear axles with electronic inclinometer | Use the measured vehicle level to look up the specified values for the toe-in on the table sheet and note down these values. | |
Toe per wheel at vehicle level | |||
2 | Fix steering wheel in center position | ||
Holding device | |||
3 | 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, offset the steering wheel by a maximum of one tooth. | |
4 | Install wheel spreader (030) | Install wheel spreader (030) at the front on the inside of the wheel. | |
The elastic bearings of the lower transverse control arm and steering linkage produce a correspondingly large toe-in value that is reduced to the correct dimension in curb condition. | |||
5 | Perform wheel alignment check | Compare the toe-in values according to the vehicle level with the actual values measured during the wheel alignment check. | |
Adjust | |||
6 | Adjust toe | Adjust toe by loosening the jam nut (10f) and twisting the tie rods (10) to the specified value. Check that the bellows are not twisted after adjusting the toe-in. | |
Observe permissible difference in front axle toe-in between right and left sides of the vehicle. | |||
Permitted difference between right and left side of vehicle for front axle toe-in. | |||
|
Front axle toe check values
Number | Designation | Model | |
BE40.20-N-1001-07N | Toe per wheel at vehicle level | +16.4° | +0° 12'(5') |
+15.3° | +0° 11'(5') | ||
+14.2° | +0° 10'(5') | ||
+13.2° | +0° 08'(5') | ||
+12.1° | +0° 06'(5') | ||
+11.1° | +0° 04'(5') | ||
+10.1° | +0° 02'(5') | ||
+9.1° | 0° 00'(5') | ||
+8.1° | -0° 03' (5') | ||
+7.1° | -0° 06' (5') | ||
+6.1° | -0° 09' (5') | ||
+5.1° | -0° 12' (5') | ||
BE40.20-N-1002-07N | Permitted difference between right and left side of vehicle for front axle toe-in. | ° | 5' |
Steering linkage
Holding device
129 589 01 21 00