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Home >> Mercedes Benz >> 2013 >> S550 Base >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - 221 Chassis - 3 Of 3 >> Maintenance >> Check brake lining thickness - AP42.10-P-4253I

Check brake lining thickness - AP42.10-P-4253I

MODEL 215, 220 

Fig 1: Identifying Brake Pads
G10110422Courtesy of MERCEDES-BENZ USA
REMOVING Removing     
NOTES Notes on repairs to brake system   AH42.00-P-0003-01A
1 Remove wheels   AP40.10-P-4050Z
MEASURING Measure     
2 Measure the lining thickness of brake pads (43) on the front and rear axle IMPORTANT Do not remove brake pads.
Note wear limit for maintenance service.
 
    Check values for front brake pad *BE42.10-P-1001-05F 
    Check values for rear brake pad
IMPORTANT If the brake pads are under the wear limit, replace brake pads subject to separate repair order: ↓
*BE42.10-P-1001-15E 
REFER TO TESTING & REPAIR Remove/install brake pads on fixed caliper Model 215, 220 AR42.10-P-0161I
REFER TO TESTING & REPAIR Remove/install brake pad on floating brake caliper Model 220 AR42.10-P-0160I
INSTALLING Install     
3 Fit wheels   AP40.10-P-4050Z
CHECK VALUES FOR FRONT BRAKE PAD

Number Designation Model 215.373/375/376/378 Model 215.374 Model 215.379
BE42.10-P-1001-05F Brake pad thickness New (with pad backing plate)  mm 17 17 17
Wear limit (without pad backing plate) for maintenance service  mm 2 2 2
Wear limit (with pad backing plate) for maintenance service  mm 11 11 7, 5
Wear indicator activated mm ≈1, 7 ≈2 ≈1, 7
CHECK VALUES FOR FRONT BRAKE PAD

Number Designation Model 220.083/084/183/184 Model 220.087/187
BE42.10-P-1001-05F Brake pad thickness New (with pad backing plate)  mm 20 18
Wear limit (without pad backing plate) for maintenance service  mm ≤2 ≤2
Wear limit (with pad backing plate) for maintenance service  mm ≤11 ≤11
Wear indicator activated mm ≈2 ≈2
CHECK VALUES FOR FRONT BRAKE PAD

Number Designation Model 220.025/026/028/063/065/067/070/073/075/125/126/128/163/165/167/170/173/175/176/178/875/878 Model 220.074/174 Model 220.179
BE42.10-P-1001-05F Brake pad thickness New (with pad backing plate)  mm 17 17 17
Wear limit (without pad backing plate) for maintenance service  mm 2 2 2
Wear limit  (with pad backing plate) with maintenance service  mm 11 11 7, 5
Wear indicator activated mm ≈1, 7 ≈2 ≈1, 7
CHECK VALUES FOR REAR BRAKE PAD

Number Designation Model 215 except 215.374 Model 215.374 Model 220.073/173/178/876 Model 220.026/028/063/065/070/075/126/128/163/165/170/175 with fixed brake caliper, Model 220.875/878, Model 220.176/179 with code Z07
BE42.10-P-1001-15E Brake pad thickness New (with pad backing plate)  mm 15, 5 15 15, 5 15, 1
Wear limit (without pad backing plate)  mm 2 ≤2 2 ≤2
Wear limit (with pad backing plate) for maintenance service  mm 11 ≤9 11 ≤8, 8
Wear limit (without pad backing plate) for maintenance service  mm - - - ≤4, 3
Wear indicator activated mm ≈1, 7 ≈2 ≈1, 7 2...3
CHECK VALUES FOR REAR BRAKE PAD

Number Designation Model 220.074/174, Model 220.176 without code Z07 Model 220.026/028/063/065/070/075/126/128/163/165/170/175 With floating brake caliper Model 220.025/067/083/084/087/125/167/183/184/187 Model 220.179 without code Z07
BE42.10-P-1001-15E Brake pad thickness New (with pad backing plate)  mm 15.7 16 14, 7
Wear limit (without pad backing plate)  mm ≤1, 8 ≤2 ≤1, 8
Wear limit (with pad backing plate) for maintenance service  mm ≤9, 2 ≤9, 5 ≤8, 3
Wear limit (without pad backing plate) for maintenance service  mm ≤4, 7 ≤4, 5 ≤3, 8
Wear indicator activated mm 2...3 2...3 2...3