Check and adjust front axle toe - AR40.20-P-0323GZ

MODEL 164 

Fig 1: Checking Front Axle Toe

Courtesy of MERCEDES-BENZ USA

Shown on model 164.1 

Fig 2: Identifying Wheel Spreader - Shown On Model 164.1

Courtesy of MERCEDES-BENZ USA

Shown on model 164.1 

Fig 3: Identifying Tie Rod And Jam Nut

Courtesy of MERCEDES-BENZ USA

	Check and adjust
1	Deactivate easy entry/exit	Otherwise the driver seat and steering wheel move into a different position if the driver door is opened or closed for example. Damage to the upper frame can occur when the retainer (1) is installed.	AR54.30-P-1000-02GZ
2	Move steering wheel all the way up and all the way out	The lever for steering wheel adjustment is under the steering wheel on the left. This is necessary in order to install the retainer (1) correctly.
3	Fix steering wheel in center position	Holding device	Fig 4
4	Check center position of steering gear and steering wheel
5	Install wheel spreader (2)	Install wheel spreader (2) at the front on the inside of the wheel. The elastic bearings of the spring control arms, torque struts and steering linkage produce a correspondingly large toe measurement which decreases to the correct value under driving conditions. Wheel spreader
6	Adjust toe	To do this, slacken the lock nuts (4) on both sides and twist the tie rod (3) as necessary. Total front axle toe with vehicle level
		Model 164.1/8 with code 498, except model 164.120/121/156	*BE40.20-P-1001-07F
		Model 164.1 without code 498, with code 494, except model 164.120/121/156	*BE40.20-P-1002-07F
		Model 164.1 without code 498, without code 494, except model 164.120/121/156	*BE40.20-P-1003-07F
		Model 164.120/121/156	*BE40.20-P-1004-07F
		Permitted difference between right and left side of vehicle for front axle toe-in	*BE40.20-P-1005-07F
			*BA46.40-P-1001-01K

Fig 4: Identifying Holding Device (129 589 01 21 00)

Courtesy of MERCEDES-BENZ USA