Shown on right side of vehicle |
31 | Floating caliper |
31c | Screw |
31h | Electrical connector |
33 | Floating brake caliper carrier |
33a | Screw |
35 | Brake cover plate |
51 | Brake hose |
73 | Rear axle spring |
L6/3 | Left rear rpm sensor |
L6/4 | Right rear rpm sensor |
S10/3 | Brake pad contact sensor, left rear |
S10/4 | Right rear brake pad contact sensor (only on model 639 up to 16.01.08) |
S42.10-4504-06
Caution | 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. | |
Danger | 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. | |
Topical note | Notes on repairs to brake system | ||
Topical note | Brake fluid notes | ||
| Remove/install | ||
1 | Remove relative rear wheel | ||
2 | Disconnect electrical connector (31h) | ||
3 | Detach electrical connector (31h) from floating brake caliper (31) | Screw/bolt, brake wear indicator to floating brake caliper | |
4 | Remove brake hose (51) | ||
Removal is necessary so that the brake hose (51) does not become twisted when the floating brake caliper (31) is installed. | |||
5 | Remove bolts (31c) | ||
Topical note | Notes on self-locking nuts and bolts | ||
Installation: Replace the bolts (31c). | |||
Screw/bolt, floating brake caliper to floating caliper carrier | |||
6 | Remove floating brake caliper (31) from caliper carrier (33) | ||
| Check | ||
7 | Check condition of piston, dust caps and brake hose (51) of floating brake caliper (31) | Screw/bolt, floating caliper carrier to semi-trailing arm | |
Depending on findings | |||
| |||
Replace floating brake caliper (31) or brake hose (51) | |||
If the floating brake caliper (31) has to be replaced. | |||
| |||
Replace carrier for floating brake caliper (33) | |||
| Clean | ||
8 | Clean the floating brake caliper (31) and the areas contaminated by brake fluid running out | Brake caliper brush | |
9 | Install in the reverse order | ||
10 | Bleed brake system | ||
| Check | ||
11 | Check brake system for leaks | ||
12 | Carry out brake test on the test stand | ||
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000 589 26 68 00
Brake caliper brush