Alignment Specs

Vehicle alignment

Front Axle Level
With front steel suspension +1.50° (±1.25°)
Permissible difference in vehicle level between right and left sides of the vehicle
when checking 1.25°

With front air suspension -1.11° (±1.25°)
Permissible difference in vehicle level between right and left sides of the vehicle
when checking 1.25°
When calibrating 1.25°

Rear Axle Level
With front steel suspension -3.63° (±0.9°)
Permissible difference in vehicle level at rear axle between right and left sides of the vehicle
when checking 0.9°
When calibrating 0.9°

With front air suspension -5.84° (±0.9°)
Permissible difference in vehicle level at rear axle between right and left sides of the vehicle
when checking 0.9°
When calibrating 0.9°

Front camber
+6.50° -0° 24' (±30')
+5.25° -0° 31' (±30')
+4.00° -0° 38' (±30')
+2.75° -0° 49' (±30')
+1.50° -1° 0' (±30')
+0.25° -1° 13' (±30')
-1.00° -1° 28' (±30')
-2.25° -1° 34' (±30')
-3.50° -2° 1' (±30')
Permissible difference in front axle camber between left and right sides 20'

Front caster





Procedure: Measure heights of front and rear axles, then consult the table for the caster data
Caster tolerance ±30'

The level values are displyed by the electronic inclinometer in decimal degrees Example: Front axle level 6.3° + rear axle level 0.4° = Caster 10.40°

Front axle toe
+6.50° 0° 44' (±7')
+5.25° 0° 37' (±7')
+4.00° 0° 30' (±7')
+2.75° 0° 23' (±7')
+1.50° 0° 18' (±7')
+0.25° 0° 13' (±7')
-1.00° 0° 9' (±7')
-2.25° 0° 5' (±7')
-3.50° 0° 2' (±7')
Permissible difference in front axle toe between left and right sides 20'

Toe-out on turn with inside wheel steered through 20°
With steel front suspension 1°38' (±30')
With front air suspension 1°47' (±30')

Rear axle camber
-1.79° -0° 1' (±30')
-2.71° -0° 20' (±30')
-3.63° -0° 40' (±30')
-4.55° -1° 0' (±30')
-5.47° -1° 21' (±30')
-6.39° -1° 43' (±30')
-7.31° -2° 6' (±30')
Approved maximum camber variation between left and right on rear suspension 20'

Rear axle toe-in
-1.79° 0° 19' (±7')
-2.71° 0° 21' (±7')
-3.63° 0° 23' (±7')
-4.55° 0° 25' (±7')
-5.47° 0° 28' (±7')
-6.39° 0° 30' (±7')
-7.31° 0° 32' (±7')
Permissible difference in rear axle toe between left and right sides 20'

Overall toe-in at rear axle 0°33' (±14')