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Home >> Mercedes Benz >> 2012 >> G550 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes -- Testing & Repair -- G-Class (463) >> Testing & Repair >> Remove/install brake hoses at front axle - AR42.10-P-0024A

Remove/install brake hoses at front axle - AR42.10-P-0024A

MODEL 463.270/ 271 

Shown on the right-hand side 

Fig 1: Identifying Brake Line, Brake Hose, Rubber Spacer And Brake Hose
G07876339Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Clamp
G07876340Courtesy 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. Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. AS42.50-Z-0001-01A
1 Remove wheels    
REFER TO MAINTENANCE Remove/install wheels, rotate if necessary AP40.10-P-4050G
2 Detach brake line (1) from brake hoses (2, 4). IMPORTANT Collect escaping brake fluid using a suitable container.  
TORQUE SPECIFICATION *BA42.10-P-1001-04B 
NOTES Brake fluid notes All models AH42.50-P-0001-01A
NOTES Notes on repairs to brake system All models AH42.00-P-0003-01A
3 Detach clamps (5) from brake hoses (2, 4).    
4 Detach brake hose (4) at floating brake caliper. IMPORTANTInstallation:  Ensure correct routing so that lines and components do not chafe. Collect escaping brake fluid using a suitable container.  
TORQUE SPECIFICATION *BA42.10-P-1006-04B 
NOTES Brake fluid notes All models AH42.50-P-0001-01A
NOTES Notes on repairs to brake system All models AH42.00-P-0003-01A
5 Detach brake hose (2) at vehicle frame. IMPORTANTInstallation:  Ensure correct routing so that lines and components do not chafe. Collect escaping brake fluid using a suitable container.  
TORQUE SPECIFICATION *BA42.10-P-1001-04B 
NOTES Brake fluid notes All models AH42.50-P-0001-01A
NOTES Notes on repairs to brake system All models AH42.00-P-0003-01A
6 Seal brake line at vehicle frame using stop plugs. MPECIAL TOOL Figure
7 Pull brake hose (2) out of three rubber spacers (3).    
8 Install in the reverse order    
9 Bleed brake system IMPORTANT Always bleed complete brake system even if only one brake hose (2) was exchanged. AR42.10-P-0010GX 
BRAKE LINES, BRAKE HOSES

Number Designation Model 463.270/271
BA42.10-P-1001-04B Brake line to brake hose Nm 15
BA42.10-P-1006-04B Brake hose to front axle floating brake caliper Nm 24
Fig 3: Identifying Set Of Stop Plugs (129 589 00 91 00)
G07876341Courtesy of MERCEDES-BENZ USA