N40.20-2061-09
Schematic view of front axle |
A | View of camber | α | Camber | |
B | View of caster | τ | Run-on |
| Check | ||
1 | Check preconditions for wheel alignment. | ||
Determine difference between the inner and outer tire tread channel depth here too. | |||
2.1 | Determine front-axle level using the angle of the front axle shaft with electronic inclinometer. | When measuring with electronic inclinometer. | |
2.2 | Determine front-axle level through actual front-axle load. | When measuring without electronic inclinometer. | |
Commercially available devices/tools | |||
3 | Perform initial measurement. | ||
The actual suspension data such as camber (α), toe, steering axis inclination, caster (τ) and the toe-out angle are determined here. | |||
4 | Check camber (α) using front axle level position and assign tabular value. | Camber (α) cannot be adjusted, but only changed by replacing the steering knuckle. | |
Permissible difference in front axle camber | |||
Model 910.121/621 except code CB4, CB8, RG8, Z12, model 910.123/623 with code A50, CB7, except code CB4, CB8, RG8, Z12, model 910.123/623 except code A50, CB4, CB8, RG8, Z12, model 910.131/631 except code CB4, CB8, RG8, Z12, model 910.133/633 with code A50, CB7, except code CB4, CB8, ME0, RG8, Z12, model 910.133/633 except code A50, CB4, CB8, ME0, RG8, Z12Camber per wheel | |||
Model 910.123/623 with code A50, except code CB4, CB7, CB8, RG8, Z12, model 910.133/633 with code A50, except code CB4, CB7, CB8, ME0, RG8, Z12Camber per wheel | |||
Model 910.12/62 with code CB8, except code A50, CB4, CB7, RG8, Z12, model 910.13/63 with code CB8, except code A50, CB4, CB7, ME0, RG8, Z12Camber per wheel | |||
Model 910.1/6 with code A50, CB8, except code CB4, CB7, ME0, RG8, Z12Camber per wheel | |||
Model 910.0 with code A50, except code RG8, model 910.0 with code RG8, model 910.1 with code CB4, except code CB7, CB8, RG8, Z12Camber per wheel | |||
Model 910.1/6 with code IT3, RG8, except code CB4, CB7, CB8, ME0, Z12, model 910.1/6 with code IT4, RG8, except code CB7, ME0, Z12, model 910.1/6 with code Z12, except code A50, CB4, CB7, CB8, ME0Camber per wheel | |||
Model 910.633 with code ME0Camber per wheel | |||
If camber (α) has to be changed, | |||
| |||
replace respective steering knuckle. | |||
Remove/install steering knuckle with wheel hub | |||
Observe overall tolerance value and only use the next largest or next lower stage of the steering knuckle. | |||
To change the camber (α), taking the tolerance values into consideration, each steering knuckle has stages of 0°30' available to it from +1°00' to -1°00'. | |||
5 | Check caster (τ) using front axle level and assign to tabular value. | The caster (τ) is design specific and it cannot be adjusted. | |
Permissible difference in caster between right and left side of vehicle | |||
Model 910.121/621 except code CB4, CB8, RG8, Z12, model 910.123/623 with code A50, CB7, except code CB4, CB8, RG8, Z12, model 910.123/623 except code A50, CB4, CB8, RG8, Z12, model 910.131/631 except code CB4, CB8, RG8, Z12, model 910.133/633 with code A50, CB7, except code CB4, CB8, ME0, RG8, Z12, model 910.133/633 except code A50, CB4, CB8, ME0, RG8, Z12Caster | |||
Model 910.123/623 with code A50, except code CB4, CB7, CB8, RG8, Z12, model 910.133/633 with code A50, except code CB4, CB7, CB8, ME0, RG8, Z12Caster | |||
Model 910.12/62 with code CB8, except code A50, CB4, CB7, RG8, Z12, model 910.13/63 with code CB8, except code A50, CB4, CB7, ME0, RG8, Z12Caster | |||
Model 910.1/6 with code A50, CB8, except code CB4, CB7, ME0, RG8, Z12Caster | |||
Model 910.0 with code A50, except code RG8, model 910.0 with code RG8, model 910.1 with code CB4, except code CB7, CB8, RG8, Z12Caster | |||
Model 910.1/6 with code IT3, RG8, except code CB4, CB7, CB8, ME0, Z12, model 910.1/6 with code IT4, RG8, except code CB7, ME0, Z12, model 910.1/6 with code Z12, except code A50, CB4, CB7, CB8, ME0Caster | |||
Model 910.633 with code ME0Caster | |||
| Check | ||
6 | Perform final measurement. |
Front axle camber |
Number | Designation | Model 910.121/621 with code IT3, except CB4, CB8, RG8, Z12, | Model 910.123/623 with code A50 IT3, except code CB4 CB7 CB8, RG8, Z12, | ||
BE40.20-N-1001-13TSF | Permissible difference in front axle camber | right and left side of vehicle | ° | 0° 40' | 0° 40' |
Front axle camber |
Number | Designation | Model 910.12/62 with code CB8 IT3, except code A50 CB4 CB7, RG8, Z12, | Model 910.1/6 with code A50 CB8 IT3, except code CB4 CB7 ME0, RG8, Z12, | ||
BE40.20-N-1001-13TSF | Permissible difference in front axle camber | right and left side of vehicle | ° | 0° 40' | 0° 40' |
Front axle camber |
Number | Designation | Model 910.0 with code A50, IT3, except code RG8, | Model 910.1/6 with code IT3, RG8, except code CB4, CB7, CB8, ME0, Z12, | ||
BE40.20-N-1001-13TSF | Permissible difference in front axle camber | right and left side of vehicle | ° | 0° 40' | 0° 40' |
Caster |
Number | Designation | Model 910.121/621 with code IT3, except CB4, CB8, RG8, Z12, | Model 910.123/623 with code A50 IT3, except code CB4 CB7 CB8, RG8, Z12, | |
BE40.20-N-1001-20TSF | Permissible difference in caster between right and left side of vehicle | ° | 0° 30' | 0° 30' |
Caster |
Number | Designation | Model 910.12/62 with code CB8, IT3, except code A50, CB4, CB7, RG8, Z12, | Model 910.1/6 with code A50 CB8 IT3, except code CB4 CB7 ME0, RG8, Z12, | |
BE40.20-N-1001-20TSF | Permissible difference in caster between right and left side of vehicle | ° | 0° 30' | 0° 30' |
Caster |
Number | Designation | Model 910.0 with code A50, IT3, except code RG8, | Model 910.1/6 with code IT3, RG8, except code CB4, CB7, CB8, ME0, Z12, | |
BE40.20-N-1001-20TSF | Permissible difference in caster between right and left side of vehicle | ° | 0° 30' | 0° 30' |
Front axle camber |
Number | Designation | Model 910.121/621 with code IT3, except CB4, CB8, RG8, Z12, | ||
BE40.20-N-1002-13TSF | Camber per wheel | Angle of front axle shaft 1.80° / front axle load 1750 kg | ° | 0° 00' |
Angle of front axle shaft 2.50° / front axle load 1690 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.10° / front axle load 1630 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.80° / front axle load 1570 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.40° / front axle load 1510 kg | ° | -0° 01' | ||
Angle of front axle shaft 5.00° / front axle load 1450 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.60° / front axle load 1390 kg | ° | 0° 01' | ||
Angle of front axle shaft 6.30° / front axle load 1330 kg | ° | 0° 02' | ||
Angle of front axle shaft 6.90° / front axle load 1270 kg | ° | 0° 03' | ||
Angle of front axle shaft 7.50° / front axle load 1210 kg | ° | 0° 04' |
Caster |
Number | Designation | Model 910.121/621 with code IT3, except CB4, CB8, RG8, Z12, | ||
BE40.20-N-1002-20TSF | Caster | Angle of front axle shaft 1.80° / front axle load 1750 kg | ° | 3,78° |
Angle of front axle shaft 2.50° / front axle load 1690 kg | ° | 3,74° | ||
Angle of front axle shaft 3.10° / front axle load 1630 kg | ° | 3,69° | ||
Angle of front axle shaft 3.80° / front axle load 1570 kg | ° | 3,65° | ||
Angle of front axle shaft 4.40° / front axle load 1510 kg | ° | 3,61° | ||
Angle of front axle shaft 5.00° / front axle load 1450 kg | ° | 3,57° | ||
Angle of front axle shaft 5.60° / front axle load 1390 kg | ° | 3,53° | ||
Angle of front axle shaft 6.30° / front axle load 1330 kg | ° | 3,50° | ||
Angle of front axle shaft 6.90° / front axle load 1270 kg | ° | 3,46° | ||
Angle of front axle shaft 7.50° / front axle load 1210 kg | ° | 3,43° |
Front axle camber |
Number | Designation | Model 910.123/623 with code A50 IT3, except code CB4 CB7 CB8, RG8, Z12, | ||
BE40.20-N-1003-13TSF | Camber per wheel | Angle of front axle shaft 1.80° / front axle load 1850 kg | ° | 0° 00' |
Angle of front axle shaft 2.50° / front axle load 1790 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.10° / front axle load 1730 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.80° / front axle load 1670 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.40° / front axle load 1610 kg | ° | -0° 01' | ||
Angle of front axle shaft 5.10° / front axle load 1550 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.70° / front axle load of 1490 kg | ° | 0° 01' | ||
Angle of front axle shaft 6.30° / front axle load 1430 kg | ° | 0° 02' | ||
Angle of front axle shaft 6.90° / front axle load 1370 kg | ° | 0° 03' | ||
Angle of front axle shaft 7.50° / front axle load 1310 kg | ° | 0° 05' |
Caster |
Number | Designation | Model 910.123/623 with code A50 IT3, except code CB4 CB7 CB8, RG8, Z12, | ||
BE40.20-N-1003-20TSF | Caster | Angle of front axle shaft 1.80° / front axle load 1850 kg | ° | 3,78° |
Angle of front axle shaft 2.50° / front axle load 1790 kg | ° | 3,74° | ||
Angle of front axle shaft 3.10° / front axle load 1730 kg | ° | 3,69° | ||
Angle of front axle shaft 3.80° / front axle load 1670 kg | ° | 3,65° | ||
Angle of front axle shaft 4.40° / front axle load 1610 kg | ° | 3,61° | ||
Angle of front axle shaft 5.10° / front axle load 1550 kg | ° | 3,57° | ||
Angle of front axle shaft 5.70° / front axle load of 1490 kg | ° | 3,53° | ||
Angle of front axle shaft 6.30° / front axle load 1430 kg | ° | 3,49° | ||
Angle of front axle shaft 6.90° / front axle load 1370 kg | ° | 3,46° | ||
Angle of front axle shaft 7.50° / front axle load 1310 kg | ° | 3,42° |
Front axle camber |
Number | Designation | Model 910.12/62 with code CB8 IT3, except code A50 CB4 CB7, RG8, Z12, | ||
BE40.20-N-1004-13TSF | Camber per wheel | Angle of front axle shaft 1.80° / front axle load 1750 kg | ° | 0° 00' |
Angle of front axle shaft 2.40° / front axle load 1690 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.00° / front axle load 1630 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.50° / front axle load 1570 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.10° / front axle load 1510 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.70° / front axle load 1450 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.20° / front axle load 1390 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.80° / front axle load 1330 kg | ° | 0° 01' | ||
Angle of front axle shaft 6.40° / front axle load 1270 kg | ° | 0° 02' | ||
Angle of front axle shaft 7.00° / front axle load 1210 kg | ° | 0° 03' |
Caster |
Number | Designation | Model 910.12/62 with code CB8, IT3, except code A50, CB4, CB7, RG8, Z12, | ||
BE40.20-N-1004-20TSF | Caster | Angle of front axle shaft 1.80° / front axle load 1750 kg | ° | 3,78° |
Angle of front axle shaft 2.40° / front axle load 1690 kg | ° | 3,74° | ||
Angle of front axle shaft 3.00° / front axle load 1630 kg | ° | 3,70° | ||
Angle of front axle shaft 3.50° / front axle load 1570 kg | ° | 3,67° | ||
Angle of front axle shaft 4.10° / front axle load 1510 kg | ° | 3,63° | ||
Angle of front axle shaft 4.70° / front axle load 1450 kg | ° | 3,59° | ||
Angle of front axle shaft 5.20° / front axle load 1390 kg | ° | 3,56° | ||
Angle of front axle shaft 5.80° / front axle load 1330 kg | ° | 3,52° | ||
Angle of front axle shaft 6.40° / front axle load 1270 kg | ° | 3,49° | ||
Angle of front axle shaft 7.00° / front axle load 1210 kg | ° | 3,45° |
Front axle camber |
Number | Designation | Model 910.1/6 with code A50 CB8 IT3, except code CB4 CB7 ME0, RG8, Z12, | ||
BE40.20-N-1005-13TSF | Camber per wheel | Angle of front axle shaft 0.90° / front axle load 1850 kg | ° | 0° 01' |
Angle of front axle shaft 1.50° / front axle load 1790 kg | ° | 0° 00' | ||
Angle of front axle shaft 2.00° / front axle load 1730 kg | ° | 0° 00' | ||
Angle of front axle shaft 2.60° / front axle load 1670 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.20° / front axle load 1610 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.70° / front axle load 1550 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.30° / front axle load 1490 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.90° / front axle load 1430 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.40° / front axle load 1370 kg | ° | 0° 00' | ||
Angle of front axle shaft 6.00° / front axle load 1310 kg | ° | 0° 01' |
Caster |
Number | Designation | Model 910.1/6 with code A50 CB8 IT3, except code CB4 CB7 ME0, RG8, Z12, | ||
BE40.20-N-1005-20TSF | Caster | Angle of front axle shaft 0.90° / front axle load 1850 kg | ° | 3,85° |
Angle of front axle shaft 1.50° / front axle load 1790 kg | ° | 3,81° | ||
Angle of front axle shaft 2.00° / front axle load 1730 kg | ° | 3,77° | ||
Angle of front axle shaft 2.60° / front axle load 1670 kg | ° | 3,73° | ||
Angle of front axle shaft 3.20° / front axle load 1610 kg | ° | 3,69° | ||
Angle of front axle shaft 3.70° / front axle load 1550 kg | ° | 3,65° | ||
Angle of front axle shaft 4.30° / front axle load 1490 kg | ° | 3,62° | ||
Angle of front axle shaft 4.90° / front axle load 1430 kg | ° | 3,58° | ||
Angle of front axle shaft 5.40° / front axle load 1370 kg | ° | 3,55° | ||
Angle of front axle shaft 6.00° / front axle load 1310 kg | ° | 3,51° |
Front axle camber |
Number | Designation | Model 910.0 with code A50, IT3, except code RG8, | ||
BE40.20-N-1006-13TSF | Camber per wheel | Angle of front axle shaft 1.80° / front axle load 1850 kg | ° | 0° 00' |
Angle of front axle shaft 2.40° / front axle load 1790 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.00° / front axle load 1730 kg | ° | -0° 01' | ||
Angle of front axle shaft 3.50° / front axle load 1670 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.10° / front axle load 1610 kg | ° | -0° 01' | ||
Angle of front axle shaft 4.70° / front axle load 1550 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.20° / front axle load 1490 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.80° / front axle load 1430 kg | ° | 0° 01' | ||
Angle of front axle shaft 6.40° / front axle load 1370 kg | ° | 0° 02' | ||
Angle of front axle shaft 7.00° / front axle load 1310 kg | ° | 0° 03' |
Caster |
Number | Designation | Model 910.0 with code A50, IT3, except code RG8, | ||
BE40.20-N-1006-20TSF | Caster | Angle of front axle shaft 1.80° / front axle load 1850 kg | ° | 3,78° |
Angle of front axle shaft 2.40° / front axle load 1790 kg | ° | 3,74° | ||
Angle of front axle shaft 3.00° / front axle load 1730 kg | ° | 3,70° | ||
Angle of front axle shaft 3.50° / front axle load 1670 kg | ° | 3,67° | ||
Angle of front axle shaft 4.10° / front axle load 1610 kg | ° | 3,63° | ||
Angle of front axle shaft 4.70° / front axle load 1550 kg | ° | 3,59° | ||
Angle of front axle shaft 5.20° / front axle load 1490 kg | ° | 3,56° | ||
Angle of front axle shaft 5.80° / front axle load 1430 kg | ° | 3,52° | ||
Angle of front axle shaft 6.40° / front axle load 1370 kg | ° | 3,49° | ||
Angle of front axle shaft 7.00° / front axle load 1310 kg | ° | 3,45° |
Front axle camber |
Number | Designation | Model 910.1/6 with code IT3, RG8, except code CB4, CB7, CB8, ME0, Z12, | ||
BE40.20-N-1007-13TSF | Camber per wheel | Angle of front axle shaft 2.50° / front axle load 2000 kg | ° | 0° 00' |
Angle of front axle shaft 3.00° / front axle load 1940 kg | ° | 0° 00' | ||
Angle of front axle shaft 3.50° / front axle load 1880 kg | ° | 0° 00' | ||
Angle of front axle shaft 4.10° / front axle load 1820 kg | ° | 0° 00' | ||
Angle of front axle shaft 4.60° / front axle load 1760 kg | ° | 0° 00' | ||
Angle of front axle shaft 5.10° / front axle load 1700 kg | ° | 0° 01' | ||
Angle of front axle shaft 5.70° / front axle load 1640 kg | ° | 0° 02' | ||
Angle of front axle shaft 6.20° / front axle load 1580 kg | ° | 0° 02' | ||
Angle of front axle shaft 6.70° / front axle load 1520 kg | ° | 0° 04' | ||
Angle of front axle shaft 7.30° / front axle load 1460 kg | ° | 0° 05' |
Caster |
Number | Designation | Model 910.1/6 with code IT3, RG8, except code CB4, CB7, CB8, ME0, Z12, | ||
BE40.20-N-1007-20TSF | Caster | Angle of front axle shaft 2.50° / front axle load 2000 kg | ° | 3,74° |
Angle of front axle shaft 3.00° / front axle load 1940 kg | ° | 3,70° | ||
Angle of front axle shaft 3.50° / front axle load 1880 kg | ° | 3,67° | ||
Angle of front axle shaft 4.10° / front axle load 1820 kg | ° | 3,63° | ||
Angle of front axle shaft 4.60° / front axle load 1760 kg | ° | 3,60° | ||
Angle of front axle shaft 5.10° / front axle load 1700 kg | ° | 3,56° | ||
Angle of front axle shaft 5.70° / front axle load 1640 kg | ° | 3,53° | ||
Angle of front axle shaft 6.20° / front axle load 1580 kg | ° | 3,50° | ||
Angle of front axle shaft 6.70° / front axle load 1520 kg | ° | 3,47° | ||
Angle of front axle shaft 7.30° / front axle load 1460 kg | ° | 3,44° |
Front axle camber |
Number | Designation | Model 910.633 with code IT3 ME0, | ||
BE40.20-N-1008-13TSF | Camber per wheel | Angle of front axle shaft 4.70° / front axle load 1750 kg | ° | 0° 00' |
Angle of front axle shaft 5.20° / front axle load 1690 kg | ° | 0° 01' | ||
Angle of front axle shaft 5.70° / front axle load 1630 kg | ° | 0° 02' | ||
Angle of front axle shaft 6.30° / front axle load 1570 kg | ° | 0° 03' | ||
Angle of front axle shaft 6.80° / front axle load 1510 kg | ° | 0° 04' | ||
Angle of front axle shaft 7.40° / front axle load 1450 kg | ° | 0° 05' | ||
Angle of front axle shaft 7.90° / front axle load 1390 kg | ° | 0° 06' | ||
Angle of front axle shaft 8.40° / front axle load 1330 kg | ° | 0° 08' | ||
Angle of front axle shaft 9.00° / front axle load 1270 kg | ° | 0° 10' | ||
Angle of front axle shaft 9.50° / front axle load 1210 kg | ° | 0° 12' |
Caster |
Number | Designation | Model 910.633 with code IT3 ME0, | ||
BE40.20-N-1008-20TSF | Caster | Angle of front axle shaft 4.70° / front axle load 1750 kg | ° | 3,59° |
Angle of front axle shaft 5.20° / front axle load 1690 kg | ° | 3,56° | ||
Angle of front axle shaft 5.70° / front axle load 1630 kg | ° | 3,53° | ||
Angle of front axle shaft 6.30° / front axle load 1570 kg | ° | 3,49° | ||
Angle of front axle shaft 6.80° / front axle load 1510 kg | ° | 3,46° | ||
Angle of front axle shaft 7.40° / front axle load 1450 kg | ° | 3,43° | ||
Angle of front axle shaft 7.90° / front axle load 1390 kg | ° | 3,40° | ||
Angle of front axle shaft 8.40° / front axle load 1330 kg | ° | 3,37° | ||
Angle of front axle shaft 9.00° / front axle load 1270 kg | ° | 3,34° | ||
Angle of front axle shaft 9.50° / front axle load 1210 kg | ° | 3,31° |