Remove/Install Electronic Stability Program (ESP®) Hydraulic Unit - AR42.45-P-0817SR
MODEL 453
| 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 | |
| Notes on repairs to brake system | AH42.00-P-0003-01A | ||
| Brake fluid notes | AH42.50-P-0001-01A | ||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Switch off ignition | ||
| 2 | Insert brake pedal jack with adapter for brake pedal jack between brake pedal and driver's seat, and press brake pedal approx. 2 cm | Cover driver seat. Otherwise the driver's seat may be soiled or damaged. |
|
| Figure | |||
| Figure | |||
| 3 | Mark brake lines (2, 3) with corresponding connections | ||
| 4 | Detach brake lines (2) from master brake cylinder leading to hydraulic unit (1) | AR42.10-P-0034SR | |
| 5 | Unscrew brake lines (3) from hydraulic unit (1) and seal | *BA42.10-P-1004-04SR | |
| Figure | |||
| 6 | Release and disconnect electrical connection (4) | ||
| 7 | Remove front axle | AR33.10-P-0100SR | |
| 8 | Unclip brake lines (3) from brackets (5) | ||
| 9 | Unclip electrical wiring harness (6) from bracket (7) | ||
| 10 | Unscrew nuts (8) | *BA42.45-P-1001-01P | |
| 11 | Remove hydraulic unit (7) downwards with bracket(1) | Do not kink or bend brake lines (3). Otherwise leaks can occur in the brake circuit. |
|
| 12 | Loosen nuts (9) and detach hydraulic unit (1) from bracket (7) | *BA42.45-P-1002-01P | |
| 13 | lnstall in the reverse order | ||
| 14 |
Perform calibration of ESP® control unit with diagnostic system | When replacing hydraulic unit (1) or ESP® control unit. | AD00.00-P-2000-06SR |
BRAKE LINES, BRAKE HOSES
| Number | Designation | Model 453 | |
|---|---|---|---|
| BA42.10-P-1004-04SR | Retaining screw, brake line to hydraulic unit | Nm | 14 |
ELECTRONIC STABILITY PROGRAM (ESP®)
| Number | Designation | Model 453 | |
|---|---|---|---|
| BA42.45-P-1001-01P | Nut, hydraulic unit bracket to body | Nm | 21 |
ELECTRONIC STABILITY PROGRAM (ESP®)
| Number | Designation | Model 453 | |
|---|---|---|---|
| BA42.45-P-1002-01P | Nut, bracket to hydraulic unit | Nm | 8 |