Remove/install brake pad on floating brake caliper - AR42.10-P-0160I
MODEL 220
Front axle
Rear axle
MODIFICATION NOTES
| 8.11.06 | Section on repeated application of brake pedal has been added | Step 16 |
| Remove/install | |||
| Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes. | 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 | |
| Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notes on repairs to brake system | AH42.00-P-0003-01A | ||
| Brake fluid notes | AH42.50-P-0001-01A | ||
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| 1 | Lower brake fluid level in brake fluid reservoir down to "MIN" mark | ||
| 2 | Remove wheels | ||
| Remove/install wheels | AP40.10-P-4050Z | ||
| 3.1 | Disconnect left and right front brake pad contact sensor connectors (S10/1x1, S10/2x1) and pull contact sensors out of brake lining | ||
| Notes on installing brake pad wear sensor contact sensors | AH42.10-P-0003-01A | ||
| 3.2 | Disconnect right rear brake pad contact sensor (S10/4) and pull contact sensor out of brake lining | ||
| 4 | Unclip electrical feed line of contact sensor from retaining clip on longitudinal member | ||
| 5 | Pry out clip (10) | ||
| 6 | Detach protective caps from bolts (31c) and remove bolts (31c) | ||
| *BA42.10-P-1003-10G | |||
| BA42.10-P-1003-12G | |||
| 7 | Detach brake caliper (31) with brake pads (31g) and hang up to one side | ||
| 8 | Remove brake pads (31g) from brake caliper (31) |
||
| Checking | |||
| 9 | Check brake lining thickness and brake disks | ||
| Check brake lining thickness | AP42.10-P-4253A | ||
| Inspect condition of brake disks | AP42.10-P-4258I | ||
| 10 | Check upper and lower bellows for damage and upper and lower guide pins for ease of movement | ||
| 11 | Check brake caliper (31) for leaks and dust boot for damage | ↓ |
|
| Install new front axle brake caliper. | AR42.10-P-0070I | ||
| Replace rear axle brake caliper. | AR42.10-P-0080I | ||
| 12 | Press back brake piston using |
↓ |
|
| Install new front axle brake caliper. | AR42.10-P-0070I | ||
| Replace rear axle brake caliper. | AR42.10-P-0080I | ||
| Fig 3 | |||
| Clean | |||
| 13 | Clean contact surfaces of brake pads (31g) at brake caliper (31) | ||
| 14 | If necessary, clean the perforation of brake disks | AR42.10-P-2260-01I | |
| 15 | Install in the reverse order | ||
| 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 engine, actuate brake pedal several times until the pressure is built up and maintained in the brake system. | AS42.50-Z-0002-01A | |
| 16 | Operate the brake pedal several times until the brake pads (31g) contact the brake disks | ||
| 17 | Check brake fluid level, correct if necessary | ||
| Brake system - inspect fluid level | AP42.10-P-4210Z |
| Number | Designation | Model 220 except model 08/18/074/174/179, model 220 without special protection | Model 220 with special protection, Model 220.08/18/074/174/179 | |
|---|---|---|---|---|
| BA42.10-P-1003-10G | Guide pin to caliper support | Nm | - | 25 |
| Number | Designation | Model 220 without special protection, except model 074/174 | Model 220 with special protection, Model 220.074/174 | |
|---|---|---|---|---|
| BA42.10-P-1003-12G | Guide pin to caliper support | Nm | 28 | 28 |