LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2021 >> GLC300 Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Hydraulic & Mechanical System - 253 Chassis 2 Of 3 >> Testing & Repair >> Remove/Install Electric Parking Brake Actuator Motor - AR42.20-P-0600LW

Remove/Install Electric Parking Brake Actuator Motor - AR42.20-P-0600LW

Model 205 

Model 213 

Model 253 

Model 293 

Fig 1: Left/Right Electric Parking Brake Actuator Motor Components Location - Model 253 (Shown On Model 205.040)
G14547109Courtesy of MERCEDES-BENZ USA

Shown on model 205.040 with code 489 (AIRmatic) on right side of vehicle 

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  Notes on handling, transport and storage of composite brake discs   AH42.10-P-9406-12LF
Notice  Notes on handling, transport and storage of ceramic brake discs   AH42.10-P-9406-13A
Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Move rear axle brakepads into assembly position. Model 205 up to model year 2019
Model 253 up to model year 2020
AR42.10-P-1700-02W 
    Model 205 as of model year 2019
Model 213, 293
Model 253 as of model year 2020
NOTES Do not operate the service brake while "Move to assembly position" is shown.
Otherwise the spindle in the brake caliper (1) will be damaged.
IMPORTANT The hood must be closed.
AR42.10-P-1710-01LWE 
2 Switch off ignition and store transmitter key outside of transmission range (min. 2 m).    
3 Remove rear wheel and tire assembly.   AR40.10-P-1102A
4 Release and detach electrical connector (2) from left electric parking brake actuator motor (M76/1) or right electric parking brake actuator motor (M76/2).    
5 Unhook electric line (3) from holder (arrow C) and from cover (8).    
6 Unhook electric line (4) from holder (arrow C) and from cover (8). If electrically adjustable shock absorbers are installed.  
7 Unhook grommet (5) from holder (arrow B).    
8 Detach spring (6) from brake caliper (1). Model 205 (except 205.086/087/286/287/386/387/486/487), 213 (except 213.088/089/288/289), 253 (except 253.388/389/988/989) If electrically adjustable shock absorbers are installed.  
9 Remove dust cap (arrow A). Model 205 (except 205.086/087/286/287/386/387/486/487), 213 (except 213.088/089/289), 253 (except 253.388/389/988/989) If electrically adjustable shock absorbers are installed.  
10.1 Remove guide pin (7). Model 205 (except 205.086/087/286/287/386/387/486/487), 213 (except 213.088/089/288/289), 253 (except 253.388/389/988/989) If electrically adjustable shock absorbers are installed.  
    TORQUE SPECIFICATION Model 205 (except 205.086/087/286/287/386/387/486/487)
Model 253 (except 253.388/389/988/989) Guide pin to brake caliper support or Bolt for guide pin to brake caliper
*BA42.10-P-1003-12V 
    TORQUE SPECIFICATION Model 213 (except 213.088/089/288/289) Guide pin to brake caliper support or Bolt for guide pin to brake caliper *BA42.10-P-1003-12W 
10.2 Unscrew both Bolts on guide pin of brake caliper support. Model 205.086/087/286/287/386/387/486/487, 213.088/089/288/289, 253.388/389/988/989, 293
TORQUE SPECIFICATION Model 205.086/087/286/287/386/387/486/487
Model 253.388/389/988/989
Model 293Guide pin to brake caliper support or Bolt for guide pin to brake caliper
*BA42.10-P-1003-12V 
    TORQUE SPECIFICATION Model 213.088/089/288/289Guide pin to brake caliper support or Bolt for guide pin to brake caliper *BA42.10-P-1003-12W 
11 Unclip cover (8).    
12 Tilt brake caliper (1) backwards and remove upper Bolt (9). If electrically adjustable shock absorbers are installed.
NOTES Do not tension or kink brake hose and electrical lines (3, 4).
Otherwise the brake hose and the electrical lines (3, 4) may be damaged.
TORQUE SPECIFICATION Model 205
Model 253
Model 293 Bolt, actuator motor to brake caliper
*BA42.10-P-1004-12V 
    TORQUE SPECIFICATION Model 213 Bolt, actuator motor to brake caliper *BA42.10-P-1004-12W 
13 Remove Bolts (9) from left electric parking brake actuator motor (M76/1) or right electric parking brake actuator motor (M76/2). TORQUE SPECIFICATION Model 205, 253, 293 Bolt, actuator motor to brake caliper *BA42.10-P-1004-12V 
    TORQUE SPECIFICATION Model 213 Bolt, actuator motor to brake caliper *BA42.10-P-1004-12W 
14 Remove left electric parking brake actuator motor (M76/1) or right electric parking brake actuator motor (M76/2). INSTALLATION IMPORTANT : Replace sealing ring on left electric parking brake actuator motor (M76/1) or sealing ring on right electric parking brake actuator motor (M76/2) on brake caliper (1).  
15 Install in the reverse order.    
16
REFER TO MAINTENANCE
Perform brake test on test stand.   AP42.00-P-4290BA
REAR AXLE BRAKE CALIPER

Number Designation Model 205 (except 205.086/087/286/287/386/387/486/487) Model 205.086/087/286/287/386/387/486/487
BA42.10-P-1003-12V Guide pin to brake caliper support or Bolt for guide pin to brake caliper Nm 25 35
REAR AXLE BRAKE CALIPER

Number Designation Model 253 Model 293
BA42.10-P-1003-12V Guide pin to brake caliper support or Bolt for guide pin to brake caliper Nm 25 25
REAR AXLE BRAKE CALIPER

Number Designation Model 213
BA42.10-P-1003-12W Guide pin to brake caliper support or Bolt for guide pin to brake caliper Nm 25
REAR AXLE BRAKE CALIPER

Number Designation Model 205 (except 205.086/087/286/287/386/387/486/487) Model 205.086/087/286/287/386/387/486/487
BA42.10-P-1004-12V Bolt, actuator motor to brake caliper Nm 8 11
REAR AXLE BRAKE CALIPER

Number Designation Model 253 Model 293
BA42.10-P-1004-12V Bolt, actuator motor to brake caliper Nm 8 8
REAR AXLE BRAKE CALIPER

Number Designation Model 213
BA42.10-P-1004-12W Bolt, actuator motor to brake caliper Nm 8