Install repair bolt - AR40.20-P-0322-01T

CAMBER ADJUSTMENTS

Spring control arm in mm	Camber change	Torque strut in mm	Caster change
+4	-42'	0	+16'
-4	+42'	0	-16'

CASTER ADJUSTMENTS

Spring control arm in mm	Camber change	Torque strut in mm	Caster change
0	-11'	+4	-49'
0	+11'	-4	+49'

CAMBER AND CASTER ADJUSTMENTS

Spring control arm in mm	Camber change	Torque strut in mm	Caster change
+4	-53'	+4	-33'
-4	+53'	-4	+33'
+4	-31'	-4	+1° 3'
-4	+31'	+4	-1° 3'

Jack up vehicle at the front (the suspension must be fully rebounded).
Remove series bolt (19a) with nut (19b) on spring control arm (17).
For camber correction.

Shows on model 211

Fig 1: Identifying Spring Control Arm, Standard Bolt And Nut
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Remove series bolt (19a) with nut (19b) on torque strut (18).
For caster correction.

Shows on model 211

Fig 2: Identifying Torque Strut, Standard Bolt And Nut
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
For the adjustment of camber and caster replace the respective standard bolt (19a) on the torque strut (18) or spring control arm (17) by a repair bolt (19c).

Fig 3: Identifying Standard And Repaired Threaded Connections
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
1. A Standard threaded connection
2. B Repair threaded connection

The standard bolt (19a) is centered by humps (arrows) in the rubber mount of the torque strut (18) or spring control arm (17). Due to grooves in the repair bolt (19c) this can be installed in the right or left position in the rubber mount, an adjustment range of the torque strut (18) or of the spring control arm (17) of 4 mm inwards or outwards occurring.

The repair bolt (19c) must not be twisted after fixing in position in the rubber mount of the torque strut (18) or of the spring link (17). Do not yet tighten nut (19b) to enable the rubber mount on the torque strut (18) or of the spring control arm (17) to rotate when the vehicle is rocked to settle the suspension.

Fig 4: Locating Standard Bolt Humps

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.