Replace supporting joint - AR33.20-P-0440GQ

MODEL 166 

Fig 1: Identifying Steering Knuckle, Nut And Washer

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
		When working on the front-end assembly, be careful not to scratch, mark or notch the surfaces of aluminum parts. Otherwise the service life of the of the parts will be reduced.
1	Remove steering knuckle (1)		AR33.25-P-0400GZ
2	Clamp steering knuckle (1) into vise	Use protective jaws! Damage will otherwise occur.
3	Unscrew nut (2) and remove washer (3)		*BA33.20-P-1003-01R
4	Remove supporting joint (4) from steering knuckle (1)
5	Install in the reverse order

WHEEL CONTROL, HUB

Number	Designation			Model 166
BA33.20-P-1003-01R	Self-locking nut, supporting joint to lower transverse control arm	Stage 1	Nm	80
		Stage 2	∠°	90