Remove/Install Front Axle Brake Caliper - AR42.10-P-0070LSE
Model 290
with code B07 (AMG - ceramic brake system)
with code ME10 (Hybrid vehicle (plug-in, PHEV))
Shown on left side of vehicle
| 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 pads (2) and brake caliper (1). | AR42.10-P-1610LSE | |
The new brake caliper (1) is shipped in prefilled condition and it may not be drained. Otherwise the brake caliper (1) cannot be vented. |
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| 2 | Remove brake hose (3). | AR42.10-P-0026FR | |
| 3 | Unscrew guide pins and remove brake caliper (1). | Fig 1 | |
| Check | |||
| 4 | Check brake caliper (1) and dust boots of brake pistons for leak tightness and damage. | If there is a problem, ↓ replace brake caliper (1). |
|
| 5 | Check brake disk for wear and condition. | If there is a problem, ↓ replace corresponding brake disk. |
AR42.10-P-0120FRX |
| AR42.10-P-0230FRK | |||
| 6 | Install in the reverse order. | ||
| Concluding tasks | |||
| 7 | Bleed brake system. | AR42.10-P-0010FR | |
| 8 | Operate brake pedal several times until the brake linings (2) make contact with the brake disks. | ||
| 9 | Check and correct brake fluid level in brake fluid reservoir. | ||
| AP42.10-P-4210B | |||
| 10 | Perform brake test on test stand. | ||
| AP42.00-P-4290BA |