Check and adjust front axle toe · ar4020d0323fa · Mercedes-Benz WIS

AR40.20-D-0323FA

Check and adjust front axle toe

13.07.2016

Model

909

P40.20-0307-01

D40.20-0047-01

030	Wheel pressure tester

P40.20-2034-11

	Check
1	Determine actual and specified values of the track width at the front axle		AR40.20-D-0200FA
		 Take the specified values for the track width from the nomogram using the determined vehicle level and make a note of them.
	Adjust
2	Fix steering wheel in center position	 Swivel the sun visor to the side and install the  holding device (055).
		 Tensioning nut	*906589002100
		 Retainer device	*129589012100
3	Check center position of steering gear and steering wheel	 The steering gear is centered when the marking on the cap is aligned with the mark on the control valve housing.
		Adjust steering wheel by max. one tooth if necessary, see:
		
		Remove/install steering wheel
			AR46.10-D-0100FA
4	Install wheel spreader (030)	 Install wheel spreader (030) at the front on the inside of the wheel (in the direction of travel).
		 The elastic bearing of the lower transverse control arm and steering linkage produces a correspondingly large toe value that is reduced to the correct dimension in the ready-to-drive condition.
5	Loosen jam nuts (10f)
6	Set track width accordingly to the determined specified values by twisting the tie rods (10)	 Observe permissible difference in front axle toe-in between right and left sides of the vehicle.
		 Check that the bellows are not twisted after adjusting the toe-in.
		Toe-inToe-in	*BE40.20-N-1001-11A
		 Lock nut at ball head	*BA46.40-N-1003-06D
7	Remove holding device (055)
8	Remove wheel pressure tester (030)
	Check
9	Carry out final measurement		AR40.20-D-0200FA

Check values for front axle alignment

 Steering linkage

Number	Designation		Model 909
BA46.40-N-1003-06D	Lock nut at ball head	Nm	65

129 589 01 21 00

Retainer device

906 589 00 21 00

Tensioning nut