Assess condition of brake linings - AP42.10-P-4252P
WARNING: This page does not describe the selected car, but rather 203 other vehicles, including the 2020 Mercedes-Benz SLC300, 2020 Mercedes-Benz SL550, 2020 Mercedes-Benz SL450, 2020 Mercedes-Benz S65 AMG, and 2020 Mercedes-Benz GLA250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 203
MODIFICATION NOTES
| 24.9.14 | Info "Wear limit of brake linings reached", added. | Operation step 3 |
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notes on repairs to brake system | AH42.00-P-0003-01A | ||
| Check | |||
| 1 | Assess lining thickness (1) of brake linings on front axle | ||
| Brake lining thickness - front axle If, in exceptional cases, assessment by means of visual inspection is not possible: ↓ Detach wheel and tire assemblies and inspect them, subject to separate repair order. |
*BE42.10-P-1001-05I | ||
| 2 | Assess lining thickness (1) of brake linings on rear axle | ||
| Brake lining thickness - rear axle If, in exceptional cases, assessment by means of visual inspection is not possible: ↓ Detach wheel and tire assemblies and inspect them, subject to separate repair order. |
*BE42.10-P-1001-15H | ||
| 3 | Determine likely remaining distance of brake linings | AP42.10-P-4253-03EW | |
Otherwise the braking effect may be impaired and people, property and environmental damage may result! In order to avoid an unscheduled workshop visit between services, it is necessary to determine the remaining distance of the present brake linings. If the remaining distance determined is smaller than the next service interval, premature brake pad replacement should be recommended to the customer. |
CHECK VALUES FOR FRONT BRAKE SHOE
| Number | Designation | MODEL 203.004/006/007/008/016/035/040/042/043/045/046/061/064/076/081/084/092/204/206/207/208/216/235/242/243/245/246/261/264/276/281/284/292/706/707/708/730/731/735/741/745/746/747/764, MODEL 203.087/287 with floating brake caliper | MODEL 203.018/218/718, MODEL 203.065/265 with floating brake caliper | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-05I | Brake pad thickness | new (with pad backing plate) | mm | 19, 8 | 17, 8 |
| Wear limit (without pad backing plate) | mm | 2 | 2 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 14, 2 | 12, 2 | ||
| Wear limit (without pad backing plate) for maintenance service | mm | - | - | ||
| Wear indicator activated | mm | 3 | 3 | ||
CHECK VALUES FOR FRONT BRAKE SHOE
| Number | Designation | MODEL 203.056/256 with CODE 494/498/625, MODEL 203.087 with CODE 494, MODEL 203.240 except fixed brake caliper, MODEL 203.740/742/743 | MODEL 203.020/220 with CODE 949/950, MODEL 203.056/256 with CODE 949/950 | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-05I | Brake pad thickness | new (with pad backing plate) | mm | 19, 85 | 16, 6 |
| Wear limit (without pad backing plate) | mm | 2 | 1, 8 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 12 | 9, 6 | ||
| Wear limit (without pad backing plate) for maintenance service | mm | 5, 8 | 5, 1 | ||
| Wear indicator activated | mm | 3 | 2...3 | ||
CHECK VALUES FOR FRONT BRAKE SHOE
| Number | Designation | MODEL 203.020/220 except CODE 949/950, MODEL 203.056/256 except CODE 494/498/625/949/950, MODEL 203.756 | MODEL 203.052/054 with floating brake caliper, MODEL 203.252/254/752 | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-05I | Brake pad thickness | new (with pad backing plate) | mm | 15, 8 | 19, 85 |
| Wear limit (without pad backing plate) | mm | 1, 8 | 2 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 9, 2 | 12 | ||
| Wear limit (without pad backing plate) for maintenance service | mm | - | 5, 6 | ||
| Wear indicator activated | mm | ≈3 | 2...3 | ||
CHECK VALUES FOR FRONT BRAKE SHOE
| Number | Designation | MODEL 203.052/054 with fixed brake caliper | MODEL 203.240 with fixed brake caliper | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-05I | Brake pad thickness | new (with pad backing plate) | mm | 16, 5 | 16, 5 |
| Wear limit (without pad backing plate) | mm | 1, 8 | 2 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 9, 2 | 9, 8 | ||
| Wear limit (without pad backing plate) for maintenance service | mm | 4, 7 | 4, 6 | ||
| Wear indicator activated | mm | 2...3 | ≈3 | ||
CHECK VALUES FOR FRONT BRAKE SHOE
| Number | Designation | MODEL 203.065/265 with fixed brake caliper | MODEL 203.087 except CODE 494 with fixed brake caliper, MODEL 203.287 with fixed brake caliper | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-05I | Brake pad thickness | new (with pad backing plate) | mm | 17 | 16, 2 |
| Wear limit (without pad backing plate) | mm | 2 | 1, 4 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 11 | 9, 65 | ||
| Wear limit (without pad backing plate) for maintenance service | mm | - | 5, 15 | ||
| Wear indicator activated | mm | ≈2 | ≈3 | ||
CHECK VALUES FOR REAR BRAKE PAD
| Number | Designation | MODEL 203.004/006/007/008/016/020/035/040/042/043/045/046/052/054/056/061/064/081/084/092/204/206/207/208/216/220/235/242/243/245/246/252/254/256/261/264/281/284/292/706/707/708/730/731/735/740/741/742/743/745/746/747/752/756/764 | MODEL 203.018/065/076/218/265/276/718 | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-15H | Brake pad thickness | new (with pad backing plate) | mm | 15, 5 | 15 |
| Wear limit (without pad backing plate) | mm | 2 | 2 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 11 | 9 | ||
| Wear indicator activated (if available) | mm | ≈3 | ≈2 | ||
CHECK VALUES FOR REAR BRAKE PAD
| Number | Designation | MODEL 203.087/287 | MODEL 203.240 | ||
|---|---|---|---|---|---|
| BE42.10-P-1001-15H | Brake pad thickness | new (with pad backing plate) | mm | 15, 2 | 14, 5 |
| Wear limit (without pad backing plate) | mm | 2 | 2 | ||
| Wear limit (with pad backing plate) for maintenance service | mm | 8, 6 | 8, 8 | ||
| Wear indicator activated (if available) | mm | ≈3 | ≈3 | ||