P42.00-2122-09
Illustrated on model 454.033
1 Cap
2 Brake fluid reservoir
3 Front brake caliper
6 Slave cylinder (on transmission 717.470/471/473/478)
7 Bleed valve (on transmission 717.470/471/473/478)
4 Wheel brake cylinder
5 Brake bleeder valve
Replace | |||
Danger! | Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes. | Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. | |
| Brake fluid notes | ||
| Notes on repairs to brake system | ||
1 | Open engine hood | ||
2 | Unscrew cap (1) of brake fluid reservoir (2) | ||
3 | Connect the brake fluid change unit to the brake fluid reservoir (2) and switch on | Observe owner's manual of brake fluid replacement unit. | |
| General brake fluid | Sheet 330.1 | |
| Brake fluids (DOT 4 plus) | Sheet 331.0 | |
| |||
Danger! | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. | |
4 | Raise vehicle | ||
5 | Detach dust caps from the brake bleeder valves (5), connect hose of the brake fluid receptacle to brake bleeder valve (5) of the right-hand wheel brake cylinder (4) and open brake bleeder valve (5). Then have a second person depress brake pedal several times and close brake bleeder valve (5) again. | Only close brake bleeder valve (5) when brake fluid is discharged free of bubbles and without contamination (brake fluid has light color). | |
| |||
6 | Carry out bleeding process on left wheel brake cylinder (4), right front brake caliper (3) and left front brake caliper (3) in the same way | Observe correct sequence. | |
| |||
| |||
7.1 | Remove dust cap from bleed valve (7), connect hose of brake fluid-receptacle to bleed valve (7) of slave cylinder (6) and open bleed valve (7) and close it again | Only on transmission 717.470/471/473/478 | |
Only close the brake bleeder valve (7) when brake fluid escapes free of bubbles and without contamination (light color of brake fluid). | |||
8 | Press dust caps onto the brake bleeder valves (5) and bleed valve (7) | Bleeder valve (7) only on transmission 717.470/471/473/478. | |
9 | Lower vehicle | ||
10 | Disconnect brake fluid replacement unit | Observe owner's manual of brake fluid replacement unit. | |
| |||
11 | Check brake fluid level, correct if necessary | ||
12 | Screw on cap (1) of brake fluid reservoir (2) | ||
13 | Check leaktightness of brake system | If a test trip is carried out after a repair to the hydraulic system, the brakes are to be applied with an ABS control. | |
| Check brake system for leaks |
Front axle floating caliper
Brake cylinder
Number | Designation | Model | ||
BA42.10-P-1001-08E | Brake bleed valve to rear axle wheel brake cylinder | Nm | 6 | |
Adapter
454 589 01 91 00
Workshop equipment
WE58.40-Z-1001-07A | Brake fluid replacement unit |
Odkazované dokumenty
- ah4200p000301a Pokyny k opravám brzdové soustavy
- ah4250p000101a Upozornění k brzdové kapalině
- ap4210p4210ff
- ar4210p010001ff
- as0000z001001a Nebezpečí ohrožení života v případě sesunutí nebo překlopení vozu z dílenského zvedáku
- as4250z000101a Nebezpečí otravy při požití brzdové kapaliny. Nebezpečí poranění při kontaktu brzdové kapaliny s kůží a očima
- bb0040p033001a Všeobecně k brzdové kapalině
- bb0040p033100a Brzdová kapalina (DOT 4 plus)