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Home >> Mercedes Benz >> 2021 >> S500 >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes -- Hydraulic & Mechanical System (1 Of 2) -- 223 Chassis >> Testing & Repair >> Remove/Install Brake Hose To Front Axle >> Remove/Install Brake Hose To Front Axle - AR42.10-P-0026SG

Remove/Install Brake Hose To Front Axle - AR42.10-P-0026SG

Model 223 

with code Z07 (B7 armoring on special protection version) 

MODIFICATION NOTES

31.05.2023 Brake hose to fixed or floating caliper Model 223 with code ME10 model 223 with code Z07 BA42.10-P-1005-04R
12.10.2023 Brake hose to fixed or floating caliper   BA42.10-P-1005-04R
Fig 1: Brake Hose To Front Axle Components Location - With Code Z07
G16191306Courtesy of MERCEDES-BENZ USA
DANGER Risk of accident  when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work. Before starting the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system. AS42.50-Z-0002-01A 
WARNING 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 
Notice  Notes on handling, transport and storage of composite brake disks   AH42.10-P-9406-12LF 
Notice  Notes on repairs to brake system   AH42.00-P-0003-01A 
Notice  Notes on installing brake hoses   AH42.10-P-9406-01LWO 
Notice  Brake fluid notes   AH42.50-P-0001-01A 
  Note on calculation of tightening torque when using insertion or socket tools with various effective lengths   AH00.00-P-0015-01CW
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Remove front wheel.   AR40.10-P-1102A
2 Detach brake line (2) from brake hose (1) and seal connections using suitable stop plugs. NOTES
Seal connections immediately.
Otherwise damage can be caused by escaping brake fluid.
IMPORTANT The brake fluid reservoir must not run completely empty.
IMPORTANT Collect escaping brake fluid.
 
    TORQUE SPECIFICATION Retaining screw, brake line to brake hose *BA42.10-P-1003-04R 
    SPECIAL TOOL Box wrench bit Fig 3
    SPECIAL TOOL Record plug Fig 4
3 Remove screw (4) of brake hose holder (3) from suspension strut. TORQUE SPECIFICATION Screw, bracket for brake hose to strut *BA42.10-P-1006-04R 
4 Remove brake hose (1) from brake caliper (5) and seal connections with suitable stop plugs. NOTES
Seal connections immediately.
Otherwise damage can be caused by escaping brake fluid.
IMPORTANT Collect escaping brake fluid.
 
    TORQUE SPECIFICATION Brake hose to fixed or floating caliper *BA42.10-P-1005-04R 
    SPECIAL TOOL Box wrench Fig 2
    SPECIAL TOOL Record plug Fig 4
5 Install in the reverse order.    
6 Bleed brake system.   AR42.10-P-0010S 
BRAKE LINES, BRAKE HOSES

Number Designation Model 223 (except 223.182) with code Z07 Model 223.182
BA42.10-P-1003-04R Retaining screw, brake line to brake hose Nm 14 14
BRAKE LINES, BRAKE HOSES

Number Designation Model 223 (except 223.182) with code Z07 Model 223.182
BA42.10-P-1005-04R Brake hose to fixed or floating caliper Front Nm 16 16
Rear Nm 24 50
BRAKE LINES, BRAKE HOSES

Number Designation Model 223 (except 223.182) with code Z07 Model 223.182
BA42.10-P-1006-04R Screw, bracket for brake hose to strut Nm 12 8
Fig 2: Identifying Box Wrench (000 589 76 03 00)
G10248133Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Box Wrench Bit (140 589 00 03 00)
G07449671Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Record Plug (129 589 00 91 00)
G09975019Courtesy of MERCEDES-BENZ USA