Remove/install front axle transverse control arm · ar3320p1452sm · Mercedes-Benz WIS

AR33.20-P-1452SM

Remove/install front axle transverse control arm

14.9.11

MODEL 450.3 /4 as of 8.1.01

P33.20-2043-09

1 Nut

2 Transverse control arm

3 Flange ball joint

4 Stabilizer

9 Screw

10 Nut

11 Link rod

5 Clip

6 Screw

7 Nut

8 Front axle carrier

Modification notes

27.1.09

Wheel alignment check discontinued

 	Remove/install
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
1	Remove left or right front wheel		AR40.10-P-1100SM
2	Remove underfloor paneling		AR61.30-P-1001SM
3	Unscrew nut (1) of transverse control arm (2) on flange ball joint (3)	 Installation: Counterhold pin on flange ball joint (3) using fork or box wrench.
			*BA33.15-P-1002-01C
		Transmission jack gotis://H_00.10_01.0
4	Use puller to press flange ball joint (3) off transverse control arm (2)		*450589013300
5	Detach clamp (5) of stabilizer (4)	 Installation: Tighten nut of clamp (5) on empty vehicle only (approx. 75 kg curb weight on driver seat and full tank or approx. 20 kg curb weight in front-passsenger area). Insert clamp (5) at a right angle to the stabilizer (4).
			*BA32.20-P-1003-02I
6	Unscrew bolt (6) and nut (7) of transverse control arm (2) on front axle carrier (8)	 Installation: Tighten nut (7) on empty vehicle only (approx. 75 kg curb weight on driver seat and full tank or approx. 20 kg curb weight in front-passsenger area).
			*BA33.15-P-1001-01C
			*BA33.15-P-1003-01C
7	Remove bolt (9) with pot-type washer
8	Unscrew nut (10) of the link rod (11)	 Counterhold link rod (11) with the tool assortment for stabilizer assembly.
			*BA32.20-P-1002-02I
			*450589001700
9	Remove transverse control arm (2)	 Transverse control arms (2) must always be replaced in pairs.
10	Install in the reverse order

Front axle stabilizer bar

Number	Designation		Model 450.3/4


BA32.20-P-1002-02I	Nut, connecting rod to wishbone	Nm	46
BA32.20-P-1003-02I	Nut, stabilizer bar to retaining clamp	Nm	85

 Trailing arms, wishbones

Number	Designation			Models 450.3/4 as of 8.1.2001


BA33.15-P-1001-01C	Bolt, wishbone to front axle carrier	Stage 1	Nm	120
		Stage 2	°	-
BA33.15-P-1002-01C	Self-locking nut, flange joint on wishbone		Nm	40
BA33.15-P-1003-01C	Nut, wishbones to front axle carrier		Nm	120

450 589 00 17 00

Tool assortment for stabilizer assembly

Puller

450 589 01 33 00