Remove/Install Front Axle Brake Caliper - AR42.10-P-0070FRX

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) 

Shown on left side of vehicle 

Courtesy of MERCEDES-BENZ USA

	Risk of accident  when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work.	Before starting the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system.	AS42.50-Z-0002-01A
	Risk of poisoning  from swallowing brake fluid. Risk of injury  from skin and eye contact with brake fluid	Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
Notice	Notes on handling, transport and storage of composite brake disks		AH42.10-P-9406-12LF
Notice	Notes on self-locking nuts and bolts		AH00.00-P-0001-01KOA
Notice	Notes on repairs to brake system		AH42.00-P-0003-01A
Notice	Brake fluid notes		AH42.50-P-0001-01A
	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Remove brake pads (3).		AR42.10-P-1610FRX
2	Remove electric plug connection for front right brakepad wear sensor from brake caliper (1).	Only when removing right brake caliper (1).
		Bolt, brake wear sensor to brake caliper	*BA42.10-P-1002-10BA
3	Remove brake hose (4).		AR42.10-P-0026FR
4	Remove bolts (2) and brake caliper (1).	The new brake caliper (1) is shipped in prefilled condition and it may not be drained. Otherwise the brake caliper (1) cannot be vented.
		Bolt, brake caliper to steering knuckle	*BA42.10-P-1001-10BA
	Check
5	Check brake caliper (1) and dust boots of brake piston for leak tightness and damage.	In the event of a problem, ↓ replace brake caliper (1).
6	Check brake disk for wear and condition.	In the event of a problem, ↓ replace the brake disks.	AR42.10-P-0120FRX
			AR42.10-P-0230FRX
7	Install in the reverse order.
8	Bleed brake system.		AR42.10-P-0010FR
9	Operate brake pedal several times until the brake pads (3) make contact with the brake disks.	Firm resistance should be noticeable at the brake pedal.
	Check
10	Check and correct brake fluid level in brake fluid reservoir.
			AP42.10-P-4210B
11	Perform brake test on test stand.
			AP42.00-P-4290BA