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Remove/install front axle brake caliper - AR42.10-P-0070T

WARNING: This page is about a different car, the 2009 Mercedes-Benz E550 and 2008 Mercedes-Benz E550. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 211.004/006/007/008/016/020/022/023/042/061/080/082/083/084/087/089/090/092/206/207/208/216/220/222/242/261/280/282/283/284/287/289/290/292/606/608 

MODEL 211.026/065 as from 1.9.03 

MODEL 211.041/241 except CODE (950) EVOLUTION AMG sport package except CODE (952) Sport package 

MODEL 211.252/254 with CODE (494) California version with CODE (498) Japan version with CODE (625) Australia version 

MODEL 211.052/054 except CODE (950) EVOLUTION AMG sport package except CODE (952) Sport package 

MODEL 211.057/257 with CODE (494) California version 

MODEL 211.024 except CODE (Z04) Light armoring except CODE (950) EVOLUTION AMG sport package except CODE (952) Sport package 

Fig 1: Identifying Front Axle Brake Caliper Components (1 Of 2)
G07191347Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 2: Identifying Front Axle Brake Caliper Components (2 Of 2)
G07191348Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/install     
DANGER 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
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
1 Deactivate SBC brake system using STAR DIAGNOSIS. Vehicles with Sensotronic Brake Control (SBC)
IMPORTANT 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
 
2.1 Remove brake hose (51) Except model 211.08/09/28/29 AR42.10-P-0013T 
2.2 Detach brake hose (51) from floating brake caliper brake line (6) Model 211.08/09/28/29 AR42.10-P-0013T 
3 Remove brake pads   AR42.10-P-1600T 
4.1 Detach electric feed line of brake pad contact sensor (S10/1, S10/2) from floating brake caliper (31a) Except model 211.08/09/28/29  
TORQUE SPECIFICATION *BA42.10-P-1003-10H 
4.2 Remove screw (36) on bracket and remove bracket Model 211.08/09/28/29
IMPORTANTInstallation:  The bracket must abut the floating brake caliper (31a).
 
TORQUE SPECIFICATION *BA42.10-P-1009-04A 
5.1 Remove bolt (31c) of guide pin Except model 211.08/09/28/29  
TORQUE SPECIFICATION *BA42.10-P-1004-10H 
5.2 Remove caps (4), undo guide pins and remove floating brake caliper (31a) Model 211.08/09/28/29
IMPORTANTInstallation:  Replace the guide bolts.
 
TORQUE SPECIFICATION *BA42.10-P-1004-10H 
6 Remove bolts (35) and take off floating caliper mount (31n) If necessary or when replacing floating brake caliper (31a)  
TORQUE SPECIFICATION *BA42.10-P-1001-10H 
7 Install in the reverse order    
8.1 Bleed brake system with STAR DIAGNOSIS Vehicles with Sensotronic Brake Control (SBC)
IMPORTANT When performing the bleeding operation always observe the instructions in the document "Bleeding brake system using STAR DIAGNOSIS".
IMPORTANT The following steps should be run through in STAR DIAGNOSIS:
Select menu item "Initial startup after repair"/"Exchanging brake calipers".
Then process all the individual steps from top to bottom.
AR42.10-P-0012R 
8.2 Bleed brake system Vehicles with Adaptive Brake (ABR) AR42.10-P-0010T 
FRONT AXLE BRAKE CALIPER

Number Designation Model 211 except Model 211.076/077/276/277 Model 211.076/077/276/277
BA42.10-P-1001-10H Self-locking bolt, brake caliper to steering knuckle M12 Nm 115 -
M14 Stage 1 Nm 80 180
Stage 2 ∠° 45 -
BA42.10-P-1003-10H Bolt, brake pad contact sensor to brake caliper Nm 8 8
BA42.10-P-1004-10H Guide pin, brake caliper to brake caliper support Screw Innentorx T45 Nm 27 27
Hexagon SW13 Nm 40 40
Guide Inbus size 7 Nm 27 27
pin Inbus size 9 Nm 55 55
BRAKE LINES, BRAKE HOSES

Number Designation Model 211 with SBC Model 211 with ABR [Adaptive Brake]
BA42.10-P-1009-04A Bolt, brake hose clip to floating brake caliper Nm 20 20