Remove/install pressure reservoir for Sensotronic Brake Control (SBC) hydraulic unit - AR42.46-P-0011R

MODEL 211 with Sensotronic Brake Control (SBC) 

MODEL 230 

Fig 1: Identifying Pressure Reservoir And SBC Hydraulic Unit

	Remove/install
	Risk of injury  caused by body parts being jammed or crushed. Risk of injury  to skin and eyes caused by brake fluid spraying out at high pressure when working on the SBC brake system	Deactivate SBC brake system using STAR DIAGNOSIS.	AS42.46-Z-0001-01A
	Risk of poisoning  caused by swallowing brake fluid. Risk of injury  caused by brake fluid coming into contact with skin and eyes.	Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
	Risk of injury  caused by drilling gas-filled assemblies or components (noncombustible gases)	Wear safety glasses and a face mask.	AS00.00-Z-0006-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
1	Deactivate SBC brake system using STAR DIAGNOSIS.	The following steps should be run through in STAR DIAGNOSIS: Select menu item "SBC-Sensotronic Brake Control"/"Deactivate 'SBC' system". Then process all the individual steps from top to bottom.
		STAR DIAGNOSIS diagnosis system	*WH58.30-Z-1048-13A
2	Remove right xenon headlamp	Model 230	AR82.10-P-4730R
3	Unscrew pressure reservoir (1) from SBC hydraulic unit (A7/3)	Before opening the SBC system, thoroughly clean the surrounding area of the separation point. Even minute particles of dirt, introduced into the hydraulic components, can result in malfunctions and a total failure of the SBC system. Collect escaping brake fluid with a lint free, absorbent rag to prevent paint damage. In the process counterhold SBC hydraulic unit (A7/3) by hand. The thread in pressure reservoir (1) and SBC hydraulic unit (A7/3) must not be recut. Installation:  Apply brake fluid to the O-ring of the pressure reservoir (1).
			*BA42.46-P-1003-01A
	Brake fluid notes		AH42.50-P-0001-01A
	Notes on scrapping gas-filled hydraulic components		OS00.00-P-1000-01A
	Disposing on spring actuator		OS32.30-P-0620-01A
4	Install in the reverse order
	Clean
5	Use water to rinse off any escaped brake fluid.
6	Bleed brake system with STAR DIAGNOSIS	When performing the bleeding operation, it is essential to observe the instructions in the document "Bleeding brake system using STAR DIAGNOSIS". The following steps should be run through in STAR DIAGNOSIS: Select menu item "Initial startup after repair"/"Install new pressure reservoir for brake system". Then process all the individual steps from top to bottom.	AR42.10-P-0012R

SENSOTRONIC BRAKE CONTROL (SBC)

Number	Designation		Model 211	Model 230
BA42.46-P-1003-01A	Pressure reservoir to SBC hydraulic unit	Nm	50	50

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1048-13A	STAR DIAGNOSIS diagnosis system, Compact Passenger Car	6511 1801 00