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Home >> Smart >> 2016 >> Fortwo Pure, Standard Trans >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Hydraulic & Mechanical Systems - 451 Chassis >> Testing & Repair >> Remove/install right rear brake line - AR42.10-P-0037MCU

Remove/install right rear brake line - AR42.10-P-0037MCU

MODEL 451.3/4 

Shown with right rear wheel removed 

Fig 1: Identifying Right Rear Brake Line Remove/Install Components
G10978435Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
DANGER Risk of poisoning  caused by swallowing brake fluid. Risk of injury  caused by brake fluid coming into contact with skin and eyes. 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 Brake fluid notes   AH42.50-P-0001-01A
NOTES Notes on repairs to brake system   AH42.00-P-0003-01A
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. AS00.00-Z-0010-01A
1 Lift vehicle with vehicle lift and remove rear underfloor paneling Cordless drill/driver, cordless drill  
2 Remove bulkhead wall In model 451.4 AR61.25-P-6600MCU
3 Check bolted connections of brake line (1) with brake hose (2) and wheel brake cylinder (3) for color coding INSTALLATION IMPORTANT : Identify the brake line (1) accordingly. AR42.10-P-0013-05MCC
4 Undo bolted connections of brake line (1) and detach brake hose (2) and the wheel brake cylinder (3) IMPORTANT Collect brake fluid in a suitable container. Seal connections using suitable plugs.
INSTALLATION IMPORTANT : Do not bend brake line (1), pay ATTENTION to routing, leaktightness and clearance.
TORQUE SPECIFICATION
*BA42.10-P-1002-04E 
    TORQUE SPECIFICATION *BA42.10-P-1003-04E 
    SPECIAL TOOL Figure
5 Unclip retaining clip (4) of electrical line (5) on brake line (1)    
6 Unclip brake line (1) from brackets (6) on axle tube (7)    
7 Remove brake line (1)    
8 Replace brake line (1). Only if the brake line (1) with the red color coding has been detached.  
9 Install in the reverse order    
10 Bleed brake system   AR42.10-P-0010MCU 
BRAKE LINES, BRAKE HOSES

Number Designation Model 451.3/4
BA42.10-P-1002-04E Brake pipe to brake hose Nm 16
BA42.10-P-1003-04E Brake line to rear wheel brake cylinder Nm 16
Fig 2: Identifying Box Wrench Bit (450 589 09 99 04)
G10978359Courtesy of MERCEDES-BENZ USA