Remove/Install Brake Shoes Of Parking Brake - AR42.20-S-0530E
Model 447, 448
Except Code XM7 (MOPF II)
Model 447
With Code XM7 (MOPF II)
Except Code B25 (Electric parking brake)
| 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 | |
| Notice | Notes on repairs to brake system | AH42.00-P-0003-01A | |
| Remove/install | |||
| 1 | Connect diagnostic system and move parking brake into assembly position. | Model 447.8, 448.8 | |
| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-S-2000-04E | ||
| 2 | Remove respective brake disk on rear axle. | AR42.10-S-0240E | |
| 3 | Unhook pressure springs (2). | ||
| 4 | Unhook lower extension spring (3). | Fig 1 | |
| 5 | Remove brake shoes (1) with adjustment wheel (4) and upper extension spring (5). | ||
| 6 | Remove spreading lever (6) from brake cable. | Long-life grease |
*BR00.45-Z-1001-06A |
| Check | |||
| 7 | Check condition of brake linings on brake shoes (1). | If undersize or cracks are present, ↓ Replace brake shoes (1) on both sides of the vehicle. |
*BE42.20-Z-1004-01KOB |
| 8 | Install in the reverse order | ||
| 9 | Adjust parking brake. | Model 447.8, 448.8 with code B25 (Electric parking brake) except code XM7 (MOPF II) |
AR42.20-S-0540E |
| Model 447.6/7, 448.7 except code B25 (Electric parking brake) except code XM7 (MOPF II) Model 447.6 with code XM7 (MOPF II) except code B25 (Electric parking brake) |
AR42.20-S-0540EA |
CHECK VALUES FOR PARKING BRAKE
| Number | Designation | Model 447, 448 | ||
|---|---|---|---|---|
| BE42.20-Z-1004-01KOB | Brake lining thickness | New | mm | 4, 2 |
| Wear limit | mm | 2, 6 | ||
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1001-06A | Long-life grease | A 000 989 63 51 11 |