Remove/Install Brake Shoes Of Parking Brake - Ar42.20-D-0530TSB
Model 907
with code IT5 (5.0 tonner)
except code B25 (Electric parking brake)
MODIFICATION NOTES
| 15.03.2021 | Method extended | Step 9 |
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| 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. | AS42.50-Z-0001-01A | |
| Remove/install | |||
| 1 | Remove respective brake disk on rear axle. | AR42.10-D-0240TS | |
| 2 | Unhook front brake cable at brake compensator lever. | ||
| 3 | Remove retracting spring (2). | Fig 1 | |
| 4 | Unhook expanding springs (3). | ||
| 5 | Remove retracting springs (4, 5). | Fig 1 | |
| 6 | Remove brake shoes (1). | Long-life grease |
*BR00.45-Z-1001-06A |
| Check | |||
| 7 | Check brake shoes (1) for wear. | Minimum dimension for brake shoes incl. carrier plate If a brake shoe (1) exhibits undersize or crack formation. ↓ Replace brake shoes (1) on both sides of the vehicle. |
*BE42.20-N-1001-01TS |
| 8 | Check brake adjuster for ease of movement and seal for damage. | If the brake adjuster is stiff, ↓ replace brake adjuster. If seal is damaged, ↓ Replace seal. |
|
| 9 | Check support plate (8) for wear and damage. | If wear and/or damage is present: ↓ Replace support plate (8). |
*BA42.20-N-1005-01TS |
| 10 | Install in the reverse order. | ||
| 11 | Adjust parking brake. | AR42.20-D-0540TS |
CHECK VALUES FOR PARKING BRAKE
| Number | Designation | Model 907 except code B25 (Electric parking brake) | |
|---|---|---|---|
| BE42.20-N-1001-01TS | Minimum dimension for brake shoes incl. carrier plate | mm | 4,5 |
| Number | Designation | Model 907 with code IT5 (5.0 tonner) except code B25 (Electric parking brake) | |
|---|---|---|---|
| BA42.20-N-1005-01TS | Screw, support plate to axle carrier | Nm | 13 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1001-06A | Long-life grease | A 000 989 63 51 11 |