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Home >> Mercedes Benz >> 2017 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Brakes >> Traction Control >> Brakes - Hydraulic & Mechanical System - 205 Chassis >> Testing & Repair >> Replace Brake Hoses - AR42.10-P-0013LW

Replace Brake Hoses - AR42.10-P-0013LW

Model 205 

Model 213 

Model 253 

Model 293 

MODIFICATION NOTES

16.05.2019 Box wrench bit special tool (140 589 00 03 00), added. Operation step 2  
22.05.2019 Special tool set of stop plugs (129 589 00 91 00), added. Operation steps 4, 5.1, 5.2,  

Shown on rear right brake hose (1) on model 205.004 except code 489 (AIRMATIC) 

G12939343Courtesy of MERCEDES-BENZ USA

Shown on front left brake hose (1) on model 205.004 except code 489 (AIRMATIC) 

G12939344Courtesy of MERCEDES-BENZ USA
G12939345Courtesy of MERCEDES-BENZ USA

Shown on front left brake hose (1) on model 205.004 with code 489 (AIRMATIC) 

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 installing brake hoses Model 205, 213, 253 AH42.10-P-9406-01LWO 
  Notes on installing brake hoses Model 293 AH42.10-P-9406-01EQ
  Notes on handling, transport and storage of composite brake disks   AH42.10-P-9406-12LF 
  Notes on handling, transport and storage of ceramic brake disks   AH42.10-P-9406-13A 
  Notes on repairs to brake system   AH42.00-P-0003-01A 
  Brake fluid notes   AH42.50-P-0001-01A 
  Notes on safety-relevant components   AH00.00-Z-0019-01A
REMOVINGINSTALLING Remove/install     
1 Remove corresponding wheel and tire assembly.   AR40.10-P-1102A
2 Remove brake line (4) from brake hose (1) and seal openings 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 Model 205 (except 205.086/087/286/287/386/387/486/487)
Model 205.086/087/286/287/386/387/486/487
Model 253 Retaining screw, brake line to brake hose
*BA42.10-P-1001-04O 
    TORQUE SPECIFICATION Model 213
Model 293 Retaining screw, brake line to brake hose
BA42.10-P-1001-04P
    SPECIAL TOOL Record plug Fig 3
    SPECIAL TOOL Box wrench bit Fig 2
3 Unhook brake hose (1) from holders (5). When removing brake hose (1) at front axle.
INSTALLATION NOTES : Route brake hose (1) between holders (5) and brake line (4) in a curve leading downwards.
Otherwise, the brake hose (1) may make contact with the wheel and tire assembly and then be damaged.
INSTALLATION IMPORTANT : Hook feed-through grommets, starting at brake caliper (3), into holders (5).
 
4 Remove brake hose (1) from brake caliper (3) and seal connections with suitable stop plugs. When removing brake hose (1) at front axle.
NOTES Seal connections immediately.
Otherwise damage can be caused by escaping brake fluid.
IMPORTANT Collect escaping brake fluid.
TORQUE SPECIFICATION Model 205 (except 205.086/087/286/287/386/387/486/487)
Model 205.086/087/286/287/386/387/486/487
Model 253 Brake hose to brake caliper
*BA42.10-P-1002-04O 
    TORQUE SPECIFICATION Model 213
except code B07 (Ceramic brake system)
Model 213
with code B07 (Ceramic brake system)
Model 293 Brake hose to brake caliper
BA42.10-P-1002-04P
    SPECIAL TOOL Record plug Fig 3
    SPECIAL TOOL Box wrench Fig 1
5.1 Unscrew banjo bolt, remove brake hose (1) and seal openings with suitable stop plugs. Model 205 (except 205.086/087/286/287/386/387/486/487)
Model 213 (except 213.088/089/288/289)
Model 253
Model 293
When removing brake hose (1) at rear axle.
NOTES Seal connections immediately.
Otherwise damage can be caused by escaping brake fluid.
IMPORTANT Collect escaping brake fluid.
TORQUE SPECIFICATION Model 205 (except 205.086/087/286/287/386/387/486/487)
Model 253 Brake hose to brake caliper
*BA42.10-P-1002-04O 
    TORQUE SPECIFICATION Model 213 (except 213.088/089/288/289)
Model 293 Brake hose to brake caliper
BA42.10-P-1002-04P
5.2 Remove brake hose (1) from brake caliper (3) and seal connections with suitable stop plugs. SPECIAL TOOL Record plug
Model 205.086/087/286/287/386/387/486/487
Model 213.088/089/288/289
When removing brake hose (1) at rear axle.
NOTES Seal connections immediately.
Otherwise damage can be caused by escaping brake fluid.
IMPORTANT Collect escaping brake fluid.
Fig 3
    TORQUE SPECIFICATION Model 205.086/087/286/287/386/387/486/487Brake hose to brake caliper *BA42.10-P-1002-04O 
    TORQUE SPECIFICATION Model 213.088/089/288/289Brake hose to brake caliper BA42.10-P-1002-04P
    SPECIAL TOOL Record plug Fig 3
6 Install in the reverse order. SPECIAL TOOL Model 205.086/087/286/287/386/387/486/487 Box wrench bit Fig 4
7 Bleed brake system. Model 205
Model 253
Model 293
AR42.10-P-0010LW 
    Model 213 AR42.10-P-0010LWE
BRAKE LINES, BRAKE HOSES

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-1001-04O Retaining screw, brake line to brake hose Nm 16 16
BRAKE LINES, BRAKE HOSES

Number Designation Model 253
BA42.10-P-1001-04O Retaining screw, brake line to brake hose Nm 16
BRAKE LINES, BRAKE HOSES

Number Designation Model 213 except code B07 (Ceramic brake system) Model 213 with code B07 (Ceramic brake system)
BA42.10-P-1001-04P Retaining screw, brake line to brake hose Nm 14 14
BRAKE LINES, BRAKE HOSES

Number Designation Model 293
BA42.10-P-1001-04P Retaining screw, brake line to brake hose Nm 14
BRAKE LINES, BRAKE HOSES

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-1002-04O Brake hose to brake caliper Front axle Nm 24 24
Rear axle Nm 38 18
BRAKE LINES, BRAKE HOSES

Number Designation Model 253
BA42.10-P-1002-04O Brake hose to brake caliper Front axle Nm 24
Rear axle Nm 38
BRAKE LINES, BRAKE HOSES

Number Designation Model 213 except code B07 (Ceramic brake system) Model 213 with code B07 (Ceramic brake system)
BA42.10-P-1002-04P Brake hose to brake caliper Front axle Nm 24 24
Rear axle Nm 42 16
BRAKE LINES, BRAKE HOSES

Number Designation Model 293
BA42.10-P-1002-04P Brake hose to brake caliper Front axle Nm 24
Rear axle Nm 42
Fig 1: Identifying Box Wrench (000 589 76 03 00)
G12939346Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Box Wrench Bit (140 589 00 03 00)
G12939347Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Record Plug (129 589 00 91 00)
G12939348Courtesy of MERCEDES-BENZ USA
Fig 4: Identifying Box Wrench Bit (000 589 75 03 00)
G12939349Courtesy of MERCEDES-BENZ USA