S42.10-2501-06
Front axle
1 Brake caliper
2 Brake carrier
3 Holddown clip
4 Brake pads
5 Guide bolt
6 Cap
7 Bleed valve
8 Dust cap
9 Bolts
10 Brake lining wear indicator sensor
| Remove/install | ||
Danger! | Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid. | Pour brake fluid only into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid. | |
| Notes on brake fluid | All models | |
| Notes on repairs to brake system | All models | |
1 | Switch vehicle to Service Mode | with Code CL0 (air suspension) | |
2 | Remove brake pads on front axle | ||
3 | Disconnect brake hose from brake caliper (1) | Place a suitable vessel underneath to collect the escaping brake fluid. | |
4 | Unscrew brake caliper (1) from brake hose | Installation: After tightening the brake hose, ensure that it is not twisted. | |
| |||
| Cleaning | ||
5 | Clean exterior of brake caliper (1) | ||
| Inspecting | ||
6 | Check that piston, dust caps, brake hoses and sealing rings of brake caliper are in acceptable condition | Replace any damaged parts! | |
7 | Check brake pads | Replace if undersize! | |
| Check brake lining thickness | Models 638, 667, 901, 902, 903, 904 | |
8 | Check brake disk | Replace if undersize! | |
9 | Install in the reverse order | ||
10.1 | Bleed brake system | ||
10.2 | Bleed brake system with HHT/ Star Diagnosis | ||
| Inspecting | ||
11 | Check brake fluid level and top up if necessary | ||
| Hydraulic brake system - checking and correcting fluid level | Models 638, 667, 668, 670 , 901, 902, 903, 904 | |
12 | Check brake system for leaks | ||
13 | Before operating the vehicle, fully depress the brake pedal several times until pressure is built up | Perform road test to check function of brake system and to run in the brake linings. |
Brake lines, brake hoses