Remove/Install Front Axle Brake Disk - AR42.10-P-0230S
Model 223
MODIFICATION NOTES
| 23.01.2023 | Factual information and conditional continuation added. | Operation step 8 |
Shown with 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 self-locking nuts and bolts | AH00.00-P-0001-01KOA | |
| Notice | Notes on repairs to brake system | AH42.00-P-0003-01A | |
| Notice | Notes on handling, transport and storage of composite brake disks | AH42.10-P-9406-12LF | |
| Notice | Notes on handling, transport and storage of ceramic brake disks | AH42.10-P-9406-13A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove | |||
| 1 | Remove corresponding front wheel. | AR40.10-P-1102A | |
| 2 | Remove brake caliper with brakepads and secure at vehicle free of tension with connected lines. | Model 223 with code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code U70 (red-painted brake callipers) Model 223 with code B07 (AMG - ceramic brake system) except code B06 (Silver brake calipers) except code U70 (red-painted brake callipers) Model 223 with code U70 (red-painted brake callipers) except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) |
AR42.10-P-0070SA |
| Model 223 except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code U70 (red-painted brake callipers) Do not stretch, crush or kink the brake hoses and brake lines. This leads to damage to the brake hoses and brake lines, and it can impair their function. |
AR42.10-P-0070S | ||
| 3 | Unscrew safety screw (1) and remove brake disk (2). | ||
| Check | |||
| 4.1 | Check condition of brake disk (2) and check for wear. | Model 223 except code B07 (AMG - ceramic brake system) |
|
| If there is a problem, ↓ Replace brake disks (2). |
AP42.10-P-4256A | ||
| 4.2 | Check condition of brake disk (2) and check for wear. | Model 223 with code B07 (AMG - ceramic brake system) |
|
| If there is a problem, ↓ replace corresponding brake disk (2). |
AR42.10-P-0270RG | ||
| Install | |||
| 5 | Clean contact surface (3) and interference fit (4). | Do not use sharp-edged or pointed objects. Otherwise, the contact surface (3) and interference fit (4) will be damaged. |
|
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| 6 | Apply light coating of grease to interference fit (4) of brake disk (2). j | Paste, hot lubrication 1 kg, DBL 6879.20 | *BR00.45-Z-1005-06A |
| 7 | Position brake disk (2) and screw in safety screw (1). | ||
| *BA42.10-P-1001-06I | |||
| 8 | Install brake caliper. | Model 223 with code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code U70 (red-painted brake callipers) Model 223 with code B07 (AMG - ceramic brake system) except code B06 (Silver brake calipers) except code U70 (red-painted brake callipers) Model 223 with code U70 (red-painted brake callipers) except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) |
AR42.10-P-0070SA |
| Model 223 except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code U70 (red-painted brake callipers) Do not stretch, crush or kink the brake hoses and brake lines. This leads to damage to the brake hoses and brake lines, and it can impair their function. The brake line pieces (99) of the brake hoses must not be bent. Replace the affected brake hoses with damaged brake line pieces (99) immediately. If brake line piece (99) is damaged, ↓ replace affected brake hose. |
AR42.10-P-0070S | ||
| Model 223 except code Z07 (B7 armoring on special protection version) |
AR42.10-P-0026S |
BRAKE DISKS, BRAKE COVER PLATE
| Number | Designation | Model 223 except code Z07 (B7 armoring on special protection version) |
Model 223 with code Z07 (B7 armoring on special protection version) | |
|---|---|---|---|---|
| BA42.10-P-1001-06I | Bolt, front axle brake disk to wheel hub | Nm | 10 | 10 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1005-06A | Paste, hot lubrication 1 kg, DBL 6879.20 | A 000 989 76 51 |
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |