Check Thickness And Condition Of Brake Disks - AR42.10-P-0120RG
Model 190
Shown on right side of vehicle except code B07 (AMG - ceramic brake system)
| 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 | |
| Notice | Notes on evaluating brake disks with and without wear holes | AH42.10-P-9406-14A | |
| Notice | Notes on handling, transport and storage of ceramic brake disks | AH42.10-P-9406-13A | |
| Notice | Notes on handling, transport and storage of composite brake disks | AH42.10-P-9406-12LF | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove | |||
| 1 | Remove wheel and tire assemblies. | AR40.10-P-1100RQ | |
| Measure | |||
| 2 | Measure thickness of brake disks (1) on front and rear axles using vernier caliper. | Model 190 except code B07 (AMG - ceramic brake system) |
|
| Check brake disks | *BE42.10-P-1002-09X | ||
| Brake disk thickness | *BE42.10-P-1001-09X | ||
| Brake disk thickness | *BE42.10-P-1001-08ZA | ||
| Fig 1 | |||
| If the wear limit has been exceeded or will be exceeded before the next brakepad change. ↓ replace brake disk (1) in pairs. |
|||
| Remove/install brake disk (1) on front axle | AR42.10-P-0230RG | ||
| Remove/install brake disk (1) on rear axle | AR42.10-P-0240RG | ||
| Check | |||
| 3 | Check brake disk (1) on front and rear axle for corrosion, score marks, cracks and chippings. | Model 190 except code B07 (Brake calipers painted yellow) |
|
| Check brake disks | *BE42.10-P-1002-08ZA | ||
| If there is a problem, ↓ replace brake disk (1) in pairs. |
|||
| Remove/install brake disk (1) on front axle | AR42.10-P-0230RG | ||
| Remove/install brake disk (1) on rear axle | AR42.10-P-0240RG | ||
| 4 | Check brake disk (1). | Model 190 with code B07 (AMG - ceramic brake system) |
AR42.10-P-0270RG |
| If there is a problem, ↓ replace corresponding brake disk (1). |
|||
| Remove/install brake disk (1) on front axle | AR42.10-P-0230RG | ||
| Remove/install brake disk (1) on rear axle | AR42.10-P-0240RG | ||
| Install | |||
| 5 | Attach wheel and tire assemblies. | AR40.10-P-1100RQ |
CHECK VALUES FOR FRONT AXLE BRAKE DISKS
| Number | Designation | Model 190 except code B07 (AMG - ceramic brake system) | ||
|---|---|---|---|---|
| BE42.10-P-1001-08ZA | Brake disk thickness | New | mm | 36, 00 |
| Wear limit | mm | 33, 00 | ||
CHECK VALUES FOR REAR AXLE BRAKE DISKS
| Number | Designation | Model 190 except code B07 (AMG - ceramic brake system) | ||
|---|---|---|---|---|
| BE42.10-P-1001-09X | Brake disk thickness | New | mm | 26, 00 |
| Wear limit | mm | 24, 00 | ||
CHECK VALUES FOR FRONT AXLE BRAKE DISKS
| Number | Designation | Model 190 except code B07 (AMG - ceramic brake system) | Model 190 with code B07 (AMG - ceramic brake system) | |||
|---|---|---|---|---|---|---|
| BE42.10-P-1002-08ZA | Check brake disks | Crack length | Dimension "x" | mm | < 25 | - |
| Crack depth | mm | < 0, 5 | - | |||
CHECK VALUES FOR REAR AXLE BRAKE DISKS
| Number | Designation | Model 190 except code B07 (AMG - ceramic brake system) | |||
|---|---|---|---|---|---|
| BE42.10-P-1002-09X | Check brake disks | Crack length | Dimension "x" | mm | < 25 |
| Crack depth | mm | < 0, 5 | |||