Mercedes Benz Workshop Service and Repair Manuals

Brake Rotor/Disc: Specifications

Front Brake Disk Thickness

Model 220.025/026/028/070/073/075/125/126/128
Model 220.165/170/173/175/178/875/878
Model 220.176 with code Z07 or 494 or 498 or 625

New .................................................................................................................................................................................................  32 mm (1.259 in.)
Wear Limit ......................................................................................................................................................................................  30 mm (1.181 in.)
Service Limit ................................................................................................................................................................................  30.6 mm (1.204 in.)

Model 220.063/065/067/163/167

New .................................................................................................................................................................................................  28 mm (1.102 in.)
Wear Limit ......................................................................................................................................................................................  26 mm (1.023 in.)
Service Limit ................................................................................................................................................................................  26.6 mm (1.047 in.)

Model 220.074/174
Model 220.176 w/o code Z07 or 494 or 498 or 625

New .................................................................................................................................................................................................  36 mm (1.417 in.)
Wear Limit ......................................................................................................................................................................................  34 mm (1.338 in.)
Service Limit ................................................................................................................................................................................  34.6 mm (1.362 in.)

Model 220.083/084/183/184

New .................................................................................................................................................................................................  32 mm (1.259 in.)
Wear Limit ...................................................................................................................................................................................  29.4 mm (1.157 in.)
Service Limit ...................................................................................................................................................................................  30 mm (1.181 in.)

Model 220.087/187

New .................................................................................................................................................................................................  30 mm (1.181 in.)
Wear Limit ...................................................................................................................................................................................  27.4 mm (1.078 in.)
Service Limit ...................................................................................................................................................................................  28 mm (1.102 in.)

Model 220.179

New .................................................................................................................................................................................................  36 mm (1.417 in.)
Wear Limit ......................................................................................................................................................................................  33 mm (1.299 in.)
Service Limit ................................................................................................................................................................................  33.6 mm (1.322 in.)

Rear Brake Disc Thickness

Model 220.025/026/063/065/067/125/126/163/165/167
Model 220.028/070/075/128/170 with code 494 or 498 or 625

New .................................................................................................................................................................................................  11 mm (0.433 in.)
Wear Limit .....................................................................................................................................................................................  9.3 mm (0.366 in.)
Service Limit ..................................................................................................................................................................................  9.8 mm (0.385 in.)

Model 220.073/083/084/087/173/178/183/184/187
Model 220.028/070/075/128/170 w/o code 494, 198, 625
Model 220.175 w/o code Z07

New .................................................................................................................................................................................................  22 mm (0.866 in.)
Wear Limit ...................................................................................................................................................................................  19.4 mm (0.763 in.)
Service Limit ...................................................................................................................................................................................  20 mm (0.787 in.)

Model 220.074/174/875/878

New .................................................................................................................................................................................................  26 mm (1.023 in.)
Wear Limit ......................................................................................................................................................................................  24 mm (0.944 in.)
Service Limit ................................................................................................................................................................................  24.6 mm (0.968 in.)

Model 220.175/176/179 with code Z07

New .................................................................................................................................................................................................  26 mm (1.023 in.)
Wear Limit ...................................................................................................................................................................................  19.4 mm (0.763 in.)
Service Limit ...................................................................................................................................................................................  20 mm (0.787 in.)

Model 220.176/179 w/o code Z07

New .................................................................................................................................................................................................  26 mm (1.023 in.)
Wear Limit ...................................................................................................................................................................................  23.4 mm (0.921 in.)