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Home >> Smart >> 2017 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis (Single Page) >> Brakes >> Brakes Control Systems >> Brakes - Hydraulic & Mechanical Systems - 453 Chassis >> Testing & Repair >> Remove/Install Rear Left Brake Line From ESP® Hydraulic Unit To Underfloor - AR42.10-P-0003SR

Remove/Install Rear Left Brake Line From ESP® Hydraulic Unit To Underfloor - AR42.10-P-0003SR

MODEL 453 

Shown on MODEL 453.3 

G12096879Courtesy of MERCEDES-BENZ USA
CAUTION 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 
  Notes on repairs to brake system   AH42.00-P-0003-01A 
  Brake fluid notes   AH42.50-P-0001-01A 
REMOVINGINSTALLING Remove/install     
1 Unhook coolant expansion reservoir and remove from working area with lines connected Model 453 with engine 281 AR20.30-P-4950SR
2 Disconnect left rear brake line (1) from hydraulic unit (2) and seal off connections TORQUE SPECIFICATION Retaining screw, brake line to hydraulic unit *BA42.10-P-1004-04SR 
SPECIAL TOOL Record plug Fig 1
3 Remove front axle   AR33.10-P-0100SR
4 Disconnect left rear brake line (1) at connecting point (3) and seal off connections TORQUE SPECIFICATION Retaining screw, brake line to threaded socket *BA42.10-P-1005-04SR 
SPECIAL TOOL Record plug Fig 1
5 Unclip left rear brake line (1) INSTALLATION IMPORTANT : Make sure that the left rear brake line (1) is seated correctly.  
6 Remove left rear brake line (1) NOTES
Do not kink or bend the left rear brake line (1). Leaks can occur otherwise.
 
7 Install in the reverse order    
BRAKE LINES, BRAKE HOSES

Number Designation Model 453
BA42.10-P-1004-04SR Retaining screw, brake line to hydraulic unit Nm 14
BRAKE LINES, BRAKE HOSES

Number Designation Model 453
BA42.10-P-1005-04SR Retaining screw, brake line to threaded socket Stage 1 Nm 8
Stage 2 ∠° 40
Fig 1: Identifying Record Plug (129 589 00 91 00)
G09975026Courtesy of MERCEDES-BENZ USA