Remove/Install Rear Axle Brake Caliper Support - AR42.10-P-0221FRX

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) 

Courtesy of MERCEDES-BENZ USA

	Risk of injury.  Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
Notice	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
Notice	Notes on repairs to brake system		AH42.00-P-0003-01A
Notice	Notes on handling, transport and storage of composite brake disks		AH42.10-P-9406-12LF
	Remove
1	Remove brake pads on rear axle.		AR42.10-P-1710FRX
2	Unscrew bolts (1) and remove brake caliper support (2).
	Check
3	Check brake caliper support (2) for damage.	When reinstalling brake caliper support (2).
		If there is a problem, ↓ Replace brake caliper support (2).
4	Check guide pins (3, 4) for damage and unobstructed movement.	When reinstalling brake caliper support (2).
		If there is a problem, ↓ Replace brake caliper support (2).
	Install
5	Clean contact surfaces (arrows) on brake caliper support (2).	When reinstalling brake caliper support (2).
		Do not use sharp-edged or pointed objects. Otherwise, the brake caliper support (2) will be damaged.
		Assembly cleaner	*BR00.45-Z-1028-04A
6	Position brake caliper support (2) and tighten bolts (1).	Bolt, brake caliper/brake caliper support to wheel carrier	*BA42.10-P-1001-12W
7	Install brake pads on rear axle.		AR42.10-P-1710FRX