Remove/Install Front Axle Wheel Bearing - AR33.20-P-0302FRX

Model 290 

Shown on left side of vehicle with code M005 (4MATIC) 

Courtesy of MERCEDES-BENZ USA

Shown on right side of vehicle with code M005 (4MATIC) 

Fig 1: Front Axle Wheel Bearing Components Location - Model 290 (Shown On Right Side With Code M005)

Courtesy of MERCEDES-BENZ USA

	Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
Notice	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Remove front wheel.		AR40.10-P-1102A
2	Remove screw connecting front axle shaft to wheel hub.	Model 290 with code M005 (Vehicles with 4MATIC/all-wheel drive)
		: Replace bolt. The aid of a helper is required to tighten the bolt.
		Screw/bolt, front axle shaft to wheel hub	*BA33.30-P-1001-02H
3	Remove brake disk.	Model 290 with code B07 (AMG - ceramic brake system)	AR42.10-P-0230FRK
		Model 290 with code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) Model 290 with code U69 (Brake calipers painted yellow) except code B07 (AMG - ceramic brake system) Model 290 with code U70 (red-painted brake callipers) except code B07 (AMG - ceramic brake system)	AR42.10-P-0230FRX
4	Remove screw (4) and push bracket (5) to one side.
5	Remove screws (2) and remove wheel bearing (1) from steering knuckle (3).	Bolt, wheel bearing to steering knuckle	*BA33.20-P-1007-01U
	Clean
6	Clean cutout for water drain in lower area of wheel bearing mounting.
7	Install in the reverse order.