Remove/install front axle transverse control arm · ar3320s1452m · Mercedes-Benz WIS

AR33.20-S-1452M

Remove/install front axle transverse control arm

28.9.10

MODEL 638 with ENGINE 111.948 /950 /978 /980, 601.942 /970, 611.980

S33.20-2503-06

1 Transverse control arm

2 Screw

3 Nut

4 Microencapsulated bolt

5 Bolt to steering knuckle

6 Nut

Modification notes

21.9.00

Value changed from 133 Nm to 155 Nm

Value in BA33.10-N-1002-01A changed for model 638

	Remove/install
1	Remove wheel		AR40.10-S-1100A
2	Unscrew bolt (4) on axle/engine subframe	 Installation: Blow out the thread. Replace micro-encapsulated bolt (4).
			*BA33.10-N-1001-01A
3	Unscrew bolted connection (2, 3) on axle/engine subframe		*BA33.10-N-1002-01A
4	Unscrew bolt (5) on connection of transverse control arm (1) to steering knuckle		*BA33.10-N-1003-01A
5	Remove transverse control arm
6	Install in the reverse order
	Checking
7	Check condition of transverse control arm (1) and replace transverse control arm (1) if necessary	 The rivets must have absolutely zero clearance.

 Front axle carrier

Number	Designation		Model 638


BA33.10-N-1001-01A	Bolt, transverse control arm to axle/engine subframe	Nm	155
BA33.10-N-1002-01A	Bolt with nut, transverse control arm to axle/engine subframe	Nm	155
BA33.10-N-1003-01A	Bolt with nut, steering knuckle to transverse control arm	Nm	162