Shown on right side of vehicle |
10 | Tie rod |
10f | Jam nut |
N40.20-2047-01
030 | Wheel spreader |
P40.20-2034-11
| Check | ||
1 | Observe general information on chassis alignment. | ||
2 | Measure vehicle level at front and rear axles using electronic inclinometer. | ||
Using determined vehicle level, take specified values of toe on front axle from table sheet and note down. | |||
Total toe | |||
3 | Fix steering wheel in center position. | ||
Retainer device | |||
4 | Insert wheel spreader (030) at front on inside of wheel in direction of travel. | 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 chassis alignment. | ||
Perform initial measurement. Compare toe-in values according to vehicle level with actual values measured during initial measurement. | |||
Total toe | |||
Permissible difference in front axle toe between right and left sides of vehicle | |||
Toe-out angle with 20° steering angle (inner wheel) | |||
Adjust | |||
6 | Adjust toe-in. | In the event of any deviation of the actual toe-in value from the specified value. | |
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
Loosen respective counternut (10f) and adjust to specified value by turning tie rod (10), then tighten respective counternut (10f) again. Check respective boot for twisting after adjusting toe. | |||
Commercially available devices/tools | |||
Total toe | |||
Permissible difference in front axle toe between right and left sides of vehicle | |||
Jam nut for tie rod | |||
If respective boot is twisted: | |||
| |||
Rectify any twisting. | |||
If there is increased tire wear, | |||
| |||
Note adjustment values for increased tire wear. | |||
Total toe | |||
Permissible difference in front axle toe between right and left sides of vehicle | |||
Total toe | |||
Permissible difference in rear axle toe between right and left sides of vehicle |
Front axle toe |
Number | Designation | Model 447 with engine 651, 654.9 with code ZG2 | Model 447, 448 with engine 274, | |||
BE40.20-N-1001-07KA | Total toe | at vehicle level | -5.10° | ° | -0° 06' ( 10') | -1°00' ( 10') |
-4.30° | ° | +0° 00' ( 10') | -0° 56' ( 10') | |||
-2.70° | ° | +0° 10' ( 10') | -0° 48' ( 10') | |||
-1.10° | ° | +0° 20' ( 10') | -0° 40' ( 10') | |||
+0.50° | ° | +0° 30' ( 10') | -0° 32' ( 10') | |||
+2.10° | ° | +0° 40' ( 10') | -0° 24' ( 10') | |||
+3.70° | ° | +0° 49' ( 10') | -0° 17' ( 10') | |||
+5.30° | ° | +0° 58' ( 10') | -0° 10' ( 10') | |||
+6.90° | ° | +1° 06' ( 10') | -0° 03' ( 10') | |||
+8.50° | ° | +1° 13' ( 10') | +0° 03' ( 10') | |||
+10.10° | ° | +1° 19' ( 10') | +0° 08' ( 10') | |||
+11.70° | ° | +1° 24' ( 10') | +0° 13' ( 10') | |||
+13.30° | ° | +1° 28' ( 10') | +0° 18' ( 10') |
Front axle toe |
Number | Designation | Model 447 with engine 622 | Model 447 with engine 780.702 | |||
BE40.20-N-1001-07KA | Total toe | at vehicle level | -5.10° | ° | -1° 22' ( 10') | -1° 18' ( 10') |
-4.30° | ° | -1° 13' ( 10') | -1° 09' ( 10') | |||
-2.70° | ° | -0° 57' ( 10') | -0° 51' ( 10') | |||
-1.10° | ° | -0° 42' ( 10') | -0° 36' ( 10') | |||
+0.50° | ° | -0° 27' ( 10') | -0° 21' ( 10') | |||
+2.10° | ° | -0° 14' ( 10') | -0° 08' ( 10') | |||
+3.70° | ° | -0° 02' ( 10') | +0° 04' ( 10') | |||
+5.30° | ° | +0° 09' ( 10') | +0° 15' ( 10') | |||
+6.90° | ° | +0° 19' ( 10') | +0° 25' ( 10') | |||
+8.50° | ° | +0° 29' ( 10') | +0° 35' ( 10') | |||
+10.10° | ° | +0° 38' ( 10') | +0° 43' ( 10') | |||
+11.70° | ° | +0° 47' ( 10') | +0° 52' ( 10') | |||
+13.30° | ° | +0° 56' ( 10') | +1° 00' ( 10') |
Rear axle toe |
Number | Designation | Model 447 with engine 274, 651, 654.9 | Model 447 with engine 622 | |||
BE40.20-N-1001-10Q | Total toe | at vehicle level | +7.92° | ° | -0° 40' (+20'/-12') | +2° 08' (+20'/-12') |
+6.92° | ° | -0° 35' (+20'/-12') | +1° 57' (+20'/-12') | |||
+6.14° | ° | -0° 31' (+20'/-12') | +1° 49' (+20'/-12') | |||
+5.35° | ° | -0° 27' (+20'/-12') | +1° 41' (+20'/-12') | |||
+4.57° | ° | -0° 22' (+20'/-12') | +1° 33' (+20'/-12') | |||
+3.78° | ° | -0° 17' (+20'/-12') | +1° 26' (+20'/-12') | |||
+3.00° | ° | -0° 13' (+20'/-12') | +1° 18' (+20'/-12') | |||
+2.21° | ° | -0° 07' (+20'/-12') | +1° 11' (+20'/-12') | |||
+1.43° | ° | -0° 02' (+20'/-12') | +1° 05' (+20'/-12') | |||
+0.64° | ° | +0° 03' (+20'/-12') | +0° 57' (+20'/-12') | |||
+0.14° | ° | +0° 07' (+20'/-12') | +0° 52' (+20'/-12') | |||
-0.93° | ° | +0° 15' (+20'/-12') | +0° 43' (+20'/-12') | |||
-1.71° | ° | +0° 21' (+20'/-12') | +0° 37' (+20'/-12') | |||
-2.50° | ° | +0° 28' (+20'/-12') | +0° 31' (+20'/-12') | |||
-3.28° | ° | +0° 35' (+20'/-12') | +0° 25' (+20'/-12') | |||
-4.07° | ° | +0° 41' (+20'/-12') | +0° 19' (+20'/-12') | |||
-4.85° | ° | +0° 49' (+20'/-12') | +0° 13' (+20'/-12') | |||
-5.64° | ° | +0° 56' (+20'/-12') | +0° 08' (+20'/-12') | |||
-6.74° | ° | +1° 07' (+20'/-12') | +0° 01' (+20'/-12') |
129 589 01 21 00
Retainer device