AP42.10-D-4258A | Inspect condition of brake disks | 23.8.11 |
MODEL 901, 902, 903, 904, 905
as of model year 2003
MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7
| Removing | ||
Danger! | Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer. | |
1 | Remove the rear wheels | Vehicles with twin tires. | |
| Checking | ||
2 | Inspect condition of brake disks | Check outboard side of brake disks for score marks/crack formation and for excessively large burr. | |
| Notes on evaluating brake disks | ||
If cracks and score marks are visible on the outboard side, it is necessary to check the brake disks outside and inside after removing the corresponding wheel. | |||
Remove/install wheels | |||
Measure brake disk thickness using vernier caliper | |||
Vernier caliper | |||
Front axle brake disks | |||
Rear axle brake disks | |||
| Install | ||
3 | Fit rear wheels | Vehicles with twin tires. |
Test values for front brake disks
Number | Designation | Model | Model | Model | ||
BE42.10-N-1001-08B | Brake disk | Thickness when new | mm | 22 | 26 | 22 |
Wear limit | mm | 19 | 23 | 19 | ||
Test values for rear brake disks
Number | Designation | Model | Model 690.611/ | Model 690.612/ | Model | ||
BE42.10-N-1001-09B | Brake disk thickness | New | mm | 12 | 16 | 22 | 30 |
Wear limit | mm | 10 | 14 | 19 | 27 | ||
Test values for rear brake disks
Number | Designation | Model | Model | ||
BE42.10-N-1001-09B | Brake disk thickness | New | mm | 16 | 22 |
Wear limit | mm | 14 | 19 | ||
Vernier caliper
124 589 05 19 00