Remove/Install Front Axle Brake Caliper - AR42.10-P-0070LWC
Model 205
with code B07 (AMG - ceramic brake system)
except code B06 (Silver brake calipers)
except code U70 (red-painted brake callipers)
6-piston fixed-caliper brake
Model 213
with code B07 (AMG - ceramic brake system)
except code B06 (Silver brake calipers)
except code U70 (red-painted brake callipers)
6-piston fixed-caliper brake
Model 253
with code B07 (AMG - ceramic brake system)
except code B06 (AMG high-performance braking system)
except code U70 (AMG high-performance composite braking system)
6-piston fixed-caliper brake
MODIFICATION NOTES
| 16.03.2022 | If there is a problem, replace corresponding brake disk. | Operation step 5. |
| 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 | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| 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 hose (6). | AR42.10-P-0013LW | |
| 2 | Remove electrical connector of front right brake lining wear sensor at brake caliper (1). | When removing brake caliper (1) on right side of vehicle. |
|
| Model 253 with code B07 (AMG - Ceramic Brake System) except code B06 (AMG High-Performance Braking System) except code U70 (AMG High-Performance Composite Braking System) 6-piston fixed-caliper brake Bolt, brake wear sensor to brake caliper | *BA42.10-P-1002-10W | ||
| *BA42.10-P-1002-10X | |||
| 3 | Remove brake pads (2) and brake caliper (1). | AR42.10-P-1610LWC | |
| 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). The new brake caliper (1) is shipped in prefilled condition and it may not be drained. Otherwise the brake caliper (1) cannot be vented. |
|
| 5 | Check brake disk for wear and condition. | AR42.10-P-0270RG | |
| If there is a problem, ↓ Replace corresponding brake disk. |
|||
| AR42.10-P-0220EWE | |||
| 6 | Install in the reverse order. | ||
| Concluding Tasks | |||
| 7 | Bleed brake system. | Model 205 with code B07 (AMG - Ceramic Brake System) except code B06 (Silver Brake Calipers) except code U70 (Red-Painted Brake Callipers) 6-piston fixed-caliper brake Model 253 with code B07 (AMG - Ceramic Brake System) except code B06 (AMG High-Performance Braking System) except code U70 (AMG High-Performance Composite Braking System) 6-piston fixed-caliper brake | AR42.10-P-0010LW |
| Model 213 with code B07 (AMG - Ceramic Brake System) except code B06 (Silver Brake Calipers) except code U70 (Red-Painted Brake Callipers) 6-piston fixed-caliper brake | Ar42.10-P-0010Lwe | ||
| 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 expansion reservoir. | ||
| Model 205 with code B07 (AMG - Ceramic Brake System) except code B06 (Silver Brake Calipers) except code U70 (Red-Painted Brake Callipers) 6-piston fixed-caliper brake | AP42.10-P-4210CAA | ||
| Model 213 with code B07 (AMG - Ceramic Brake System) except code B06 (Silver Brake Calipers) except code U70 (Red-Painted Brake Callipers) 6-piston fixed-caliper brake Model 253 with code B07 (AMG - Ceramic Brake System) except code B06 (AMG High-Performance Braking System) except code U70 (AMG High-Performance Composite Braking System) | AP42.10-P-4210B | ||
| Risk Of Death Caused by limbs being caught or crushed by rotating parts when performing tests on the brake test stand | Never leave the vehicle unattended on the rollers except in an emergency. Ensure that no one is under the vehicle or near rotating parts during testing. In case of emergency, use the emergency off switch to shut down test stand. | AS42.00-Z-0001-01A | |
| 10 | Perform brake test on test stand. | ||
| AP42.00-P-4290BA |
FRONT AXLE BRAKE CALIPER
| Number | Designation | Model 205 | Model 253 | |
|---|---|---|---|---|
| BA42.10-P-1002-10W | Bolt, brake wear sensor to brake caliper | Nm | 8 | 8 |
FRONT AXLE BRAKE CALIPER
| Number | Designation | Model 213 (except 213.061/261) | Model 213.061/261 | |
|---|---|---|---|---|
| BA42.10-P-1002-10X | Bolt, brake wear sensor to brake caliper | Nm | 8 | 8 |