Shown on model 909.8 on left side of vehicle |
2 | Brake linings |
4 | Brake caliper |
5 | Screw |
6 | Brake wear sensor |
D42.10-0100-06
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. | |
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. | |
Topical note | Notes on self-locking nuts and bolts | ||
Topical note | Notes on evaluating brake disks | ||
Topical note | Notes on repairs to brake system | ||
Topical note | Brake fluid notes | ||
Note on calculation of tightening torque when using insertion or socket tools with various effective lengths | |||
| Remove/install | ||
1 | Remove respective wheel and tire assembly from rear axle | ||
2 | Disconnect brakepad wear sensor (6) from electric line of wear indicator | ||
3 | Detach brakepad wear display electric line on brake caliper (4) | Installation: Replace bolt. | |
Bolt, wear indicator to brake caliper | |||
4 | Remove bolts (5) and remove brake caliper (4) | Press piston of brake caliper (4) back if necessary. | |
Installation: When replacing the brake caliper (4), only install brake calipers (4) from the same manufacturer on the same axle. | |||
Installation: Replace screw/bolts (5). | |||
Guide pin/catch bolt, top section of brake caliper to brake caliper support | |||
Resetting device | |||
5 | Remove brake hose from brake line and close off openings using suitable stop plugs | Installation: | |
Installation: Check brake hose for cracks and chafe marks, replace if necessary. | |||
Threaded connection, brake line to brake hose | |||
Box wrench bit | |||
Record plug | |||
Torque wrench | |||
6 | Detach brake caliper (4) from brake hose and seal openings using suitable stop plugs | When replacing brake caliper (4). | |
Threaded connection, brake hose to brake caliper | |||
Torque wrench | |||
Record plug | |||
Box wrench bit | |||
7 | Check brake disk | Brake disk thickness | |
In case of damage or the wear limit is undershot | |||
| |||
Replace brake disk. | |||
8 | Check brakepads (2) | Brake lining wear limit | |
In case of damage or the wear limit is not reached. | |||
| |||
Replace brakepads (2). | |||
9 | Install in the reverse order | ||
10 | Bleed brake system | ||
11 | Check fluid level in the brake fluid reservoir, correct if necessary | ||
|
000 589 52 43 00
Resetting device
000 589 75 03 00
Box wrench bit
129 589 00 91 00
Record plug
001 589 75 21 00
Torque wrench
Referenced documents
- ah0000n000101a Notes on self-locking nuts and bolts
- ah0000p001501cw Note on calculation of tightening torque when using insertion or socket tools with various effective lengths
- ah4200p000301a Notes on repairs to brake system
- ah4210n940607b Notes on evaluating brake disks
- ah4250p000101a Brake fluid notes
- ap4250d4210f Hydraulic brake system - check fluid level, correct if necessary
- ar4010d1100f Remove/install wheels
- ar4210d0010f Bleed brake system
- ar4210d0240fb Remove/install rear axle brake disk
- ar4210d1700fc Removing, checking and installing rear axle brake pads
- as4250z000101a Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid
- as4250z000201a 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.