Remove/Install Brake Fluid Reservoir - AR42.10-P-0308ME
Model 167
| 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 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 | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Topical note | Notes on externally invisible brake fluid loss | AH42.10-P-9406-02A | |
| Topical note | Notes on repairs to brake system | AH42.00-P-0003-01A | |
| Topical note | Brake fluid notes | AH42.50-P-0001-01A | |
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Remove | |||
| 1 | Remove cover (6) above brake fluid reservoir (1). | AR83.10-P-1411ME | |
| 2 | Release and disconnect electrical connector (2). | ||
| 3 | Clean area around cap (3) of brake fluid reservoir (1). | Before opening the brake system, the area surrounding the connecting point must be clean. Even the smallest dirt particles, introduced into the hydraulic components, can lead to malfunctions and a total failure of the brake system. |
|
| Assembly cleaner | *BR00.45-Z-1028-04A | ||
| 4 | Unscrew cap (3) and pull sieve out of brake fluid reservoir (1). | ||
| 5 | Extract brake fluid from brake fluid reservoir (1). | ||
| 6 | Unscrew bolt (4). | ||
| 7 | Remove brake fluid reservoir (1) from master brake cylinder (5) and seal connections with suitable stop plugs. | Collect brake fluid which runs out with an absorbent rag. Otherwise, the paint will be damaged. |
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| Fig 1 | |||
| Install | |||
| 8 | Remove stop plugs from connections and replace sealing rings between brake fluid reservoir (1) and master brake cylinder (5). | ||
| 9 | Attach brake fluid reservoir (1) to master brake cylinder (5). | ||
| 10 | Tighten down screw/bolt (4). | *BA42.10-P-1003-05H | |
| 11 | Fill brake fluid reservoir (1) with brake fluid. | ||
| AP42.10-P-4210E | |||
| 12 | Insert sieve into brake fluid reservoir (1) and screw on cap (3). | ||
| 13 | Connect electrical connection (2). | ||
| 14 | Check area around brake fluid reservoir (1) for leak tightness. | ||
| Concluding tasks | |||
| 15 | Bleed brake system. | AR42.10-P-0010ME | |
| 16 | Remove residue from brake fluid with water. | ||
| 17 | Install cover (6) above brake fluid reservoir (1) | AR83.10-P-1411ME | |
| 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 | |
| 18 | Perform brake test on test stand. | ||
| AP42.00-P-4290BA |
MASTER BRAKE CYLINDER
| Number | Designation | Model 167 | |
|---|---|---|---|
| BA42.10-P-1003-05H | Screw/bolt, brake fluid reservoir to master brake cylinder | Nm | 8 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |