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Home >> Mercedes Benz >> 2016 >> SL400 >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Hydraulic & Mechanical System - 231 Chassis >> Testing & Repair >> Remove/install electric parking brake actuator motor - AR42.20-P-0600RK

Remove/install electric parking brake actuator motor - AR42.20-P-0600RK

MODEL 231 

Shown on right rear brake caliper 

Fig 1: Electric Parking Brake Actuator Motor Remove/Install Components - Shown On Right Rear Brake Caliper
G11128878Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER 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 Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
NOTES Notes on repairs to brake system   AH42.00-P-0003-01A
1 Switch off ignition and remove transmitter key (A8/1) or KEYLESS-GO start/stop button (S2/3) from electronic ignition lock control unit (N73) IMPORTANT KEYLESS-GO (S2/3) start/stop button only on vehicles with code (889) Keyless Go.  
2
REFER TO MAINTENANCE
Remove the appropriate wheel   AP40.10-P-4050EW
3 Unhook electrical lines (3, 6) from retaining frame (1)    
4 Unclip retaining frame (1) from left electric parking brake actuator motor (M76/1) or right electric parking brake actuator motor (M76/2)    
5 Disconnect electrical connector (4) on left electric parking brake actuator motor (M76/1) or right electric parking brake actuator motor (M76/2)    
6 Unscrew bolts (2) and remove left electric parking brake actuator motor (M76/1) or right electric parking brake actuator motor (M76/2) INSTALLATION IMPORTANT Replace sealing ring (5).
TORQUE SPECIFICATION Screw/bolt, actuator motor to brake caliper
*BA42.10-P-1005-12J 
7 Install in the reverse order    
8
REFER TO MAINTENANCE
Carry out brake test on the test stand   AP42.00-P-4290BA 
REAR AXLE BRAKE CALIPER

Number Designation MODEL 231
BA42.10-P-1005-12J Screw/bolt, actuator motor to brake caliper Nm 12