Bleed Brake System - AR42.10-P-0010GW

Model 463 (except 463.270/271) as of model year 2013 up to model year 2019 

Courtesy of MERCEDES-BENZ USA

	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
	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
	Notes on repairs to brake system		AH42.00-P-0003-01A
	Brake fluid notes		AH42.50-P-0001-01A
	Remove/install
1	Open hood		AR88.40-P-1000GG
2	Unscrew cap (5) of brake fluid reservoir (6) and add new brake fluid up to MAX marking
3	Connect filling and bleeding unit on brake fluid reservoir (6) and switch on	Observe manufacturer's operating instructions.
4	Remove front wheel-and-tire assemblies
			AP40.10-P-4050G
5	Carrying out bleeding operation	Model 463 (except 463.270/271) as of model year 2016 up to model year 2019	AR42.10-P-0010-02GWA
		Model 463 (except 463.270/271) as of model year 2013 up to model year 2016 The bleeding sequence in the reference document must always be adhered to. Otherwise the brake system may fail.	AR42.10-P-0010-02GW
		Bleed screw at front axle fixed brake caliper	*BA42.10-P-1001-02B
		Bleed screw on rear axle floating caliper	*BA42.10-P-1001-17B
6	Install in the reverse order
	Check
7	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. Press brake pedal several times and check brake system for leak tightness	Before starting the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system. Model 463 (except 463.270/271) as of model year 2013 up to model year 2019 except code 979 (Special protection MB Guard)	AS42.50-Z-0002-01A
		Model 463 (except 463.270/271) as of model year 2013 up to model year 2019 except code 979 (Special protection MB Guard) Firm resistance should be noticeable at the brake pedal.	AR42.10-P-0100-01A
8	Carry out brake test on the test stand