Remove/install spring control arm and replacement of rubber mount - AR35.20-P-0114N

MODEL 215.373 /374 /375 /376 /378 /379, 220.063 /065 /067 /070 /073 /074 /075 /163 /165 /167 /170 /173 /174 /175 /176 /178 /179 with CODE (487) Active Body Control (ABC)

Fig 1: Identifying Spring Control Arm Remove/Install Components

	Remove/install
Danger!	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between the columns of the and position the four support plates below the lifting platform support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	While working on the rear axle care must be taken to ensure that the surface of all aluminum components do not get any scratches, cracks and notches. Otherwise the service life of the parts will be affected
	Notes on self-locking nuts and bolts	All models	AH00.00-N-0001-01A
1	Raise vehicle.
2.1	Remove exhaust system as of flange connection	Engine 275.950	AR49.10-P-7280M
		Refer to Removing exhaust system complete: ↓
		Engine 112, 113	AR49.10-P-7000AA
		Engine 137	AR49.10-P-7000L
2.2	Remove rear muffler	Engine 275.980	AR49.10-P-4951IM
3	Detach cover of spring control arm (6g)	To do this, pull pin out of expansion rivet and remove expansion rivet from the spring control arm (6) and cover of spring control arm (6g).
4	Detach level sensor control rod (122a) on spring control arm		*BA82.10-P-1006-02A
5	Detach spring control arm (6) from wheel carrier	Lift up the spring control arm (6) until the rear axle shaft is horizontal. The spring control arm is under stress. Installation: The rear-axle shaft must be horizontal when tightening the nut
			*BA35.20-P-1002-01A
6	Detach suspension strut (6j) from spring control arm (6)		*BA32.25-P-1005-04B
7	Detach spring control arm (6) from rear axle carrier	Installation: Tighten bolts or nuts as per tightening angle.	AR35.10-P-0010-08I
		Installation: The rear-axle shaft must be horizontal when tightening the nut
			*BA35.20-P-1001-01A
		Screwdriver bit	*119589001000
	Check
8	Check rubber mount (6b) of spring control arm (6) in rear axle carrier	If necessary after testing: ↓
		Remove and instal spring control arm rubber mount	AR35.20-P-0114-01I
		Extraction and insertion tool	Figure
		Extractor tool	Fig 4
		Press	Figure
9	Install in the reverse order

STRUTS

Number	Designation		Model 215	Models 220.025/026/028/063/065/067/070/073/074/075/125/126/128/163/165/167/170/173/174/175/176/178/179/875/878
BA32.25-P-1005-04B	Nut, rear strut to spring control arm	Nm	110	110

SPRING LINK

Number	Designation			Model 215	Model 220
BA35.20-P-1001-01A	Self-locking nut, track control arm to rear subframe	Stage 1	Nm	50	50
BA35.20-P-1001-01A	Self-locking nut, track control arm to rear subframe	Stage 2	∠°	90	90
BA35.20-P-1002-01A	Self-locking nut, spring link to wheel carrier.		Nm	120	120

REAR AXLE LEVEL SENSOR

Number	Designation			Model 215 with code 487 Model 220 with code 487
BA82.10-P-1006-02A	Nut, linkage rod bracket to spring link	Nm	8	8

Fig 2: Identifying Screwdriver Bit (119 589 00 10 00)

Fig 3: Identifying Removal And Installation Tool (220 589 01 43 00)

Fig 4: Identifying Extraction Tool (202 589 04 43 00)

Fig 5: Identifying Press (202 589 04 43 10)