Remove/Install Front Axle Brake Caliper - AR42.10-P-0070SA
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)
MODIFICATION NOTES
| 20.09.2022 | Method revised. | ||
| 23.01.2023 | Operation step added. | Step 6 |
Shown with code B06 (Brake calipers painted silver)
Fig 1: Front Axle Brake Caliper Components Location - Model 223 With Code B06, B07, U70 (Shown With Code B06)
Shown with code B07 (AMG - Ceramic brake system)
Fig 2: Front Axle Brake Caliper Components Location - Model 223 With Code B06, B07, U70 (Shown With Code B07)
| Risk of accident when commissioning the vehicle due to a lack of braking effect when the service brake is operated for the first time after repair work. | Before starting the engine, actuate brake pedal several times until pressure is built up and maintained in the brake system. | AS42.50-Z-0002-01A | |
| 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 | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid | Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. | AS42.50-Z-0001-01A | |
| Notice | Notes on self-locking nuts and bolts | AH00.00-P-0001-01KOA | |
| Notice | Notes on handling, transport and storage of composite brake disks | AH42.10-P-9406-12LF | |
| Notice | Notes on repairs to brake system | AH42.00-P-0003-01A | |
| Notice | Notes on handling, transport and storage of ceramic brake disks | AH42.10-P-9406-13A | |
| Notice | Brake fluid notes | AH42.50-P-0001-01A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove/install | |||
| 1 | Remove brake linings (4) and brake caliper (2). | The new brake caliper (2) is shipped in prefilled condition and it may not be drained. Otherwise, the brake caliper (2) cannot be vented. |
AR42.10-P-1610SA |
| 2 | Remove brake hose. | Model 223 with code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code U70 (red-painted brake callipers) except code Z07 (B7 armoring on special protection version) Model 223 with code B07 (AMG - ceramic brake system) except code B06 (Silver brake calipers) except code U70 (red-painted brake callipers) except code Z07 (B7 armoring on special protection version) Model 223 with code U70 (red-painted brake callipers) except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code Z07 (B7 armoring on special protection version) |
AR42.10-P-0026S |
| 3 | Unscrew guide pins and remove brake caliper (2). | Fig 3 | |
| Check | |||
| 4 | Check brake caliper (2) and dust boots of brake pistons for leaktightness and damage. | If there is a problem, ↓ Replace brake caliper (2). |
|
| 5.1 | Check brake disk (6) for wear and condition. | 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 U70 (red-painted brake callipers) except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) |
|
| If there is a problem, ↓ replace brake disks (6). |
AR42.10-P-0120S | ||
| AR42.10-P-0230S | |||
| 5.2 | Check brake disk (6) for wear and condition. | Model 223 with code B07 (AMG - ceramic brake system) except code B06 (Silver brake calipers) except code U70 (red-painted brake callipers) |
|
| If there is a problem, ↓ replace corresponding brake disk (6). |
AR42.10-P-0270RG | ||
| AR42.10-P-0230S | |||
| 6 | Check brake hose and brake line piece (99) for damage. | The brake line piece (99) of the brake hose may not be bent. A bent brake line piece (99) can lead to functional impairment of the brake system. If there is a problem, ↓ Replace brake hose. |
|
| Model 223 with code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code U70 (red-painted brake callipers) except code Z07 (B7 armoring on special protection version) Model 223 with code B07 (AMG - ceramic brake system) except code B06 (Silver brake calipers) except code U70 (red-painted brake callipers) except code Z07 (B7 armoring on special protection version) Model 223 with code U70 (red-painted brake callipers) except code B06 (Silver brake calipers) except code B07 (AMG - ceramic brake system) except code Z07 (B7 armoring on special protection version) |
AR42.10-P-0026S | ||
| 7 | Install in the reverse order. | ||
| Concluding tasks | |||
| 8 | Bleed brake system. | AR42.10-P-0010S | |
| 9 | Operate brake pedal several times until brake pads (4) make contact with brake disks (6). | ||
| 10 | Check and correct brake fluid level in brake fluid reservoir. | ||
| AP42.10-P-4210G | |||
| 11 | Perform brake test on test stand. | ||
| AP42.00-P-4290BS |