Inspect condition of brake disks - AP42.10-P-4258A
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MODEL 190 without CODE B07 (Ceramic brake system)
| 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 injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Notes on repairs to brake system | AH42.00-P-0003-01A | ||
| Notes on handling, transport and storage of composite brake disks | AH42.10-P-9406-12LF | ||
| Remove | |||
| 1 | Remove wheel-and-tire assembly | ||
| AR40.10-P-1100RQ | |||
| Check | |||
| 2 | Check brake disks (1) on front and rear axle for score marks and cracks | ||
In the event of a crack length (2) > 25 mm (0.98 inches) or gaping cracks or score marks deeper than 0.5 mm (0.02 inches): ↓ Replace brake disks (1) subject to separate repair order. |
Figure | ||
| Measure | |||
| 3 | Measure thickness of brake disks on front and rear axles using caliper gauge (010) | Front axle brake disk thickness | *BE42.10-P-1001-08ZA |
| Rear axle brake disk thickness | *BE42.10-P-1001-09X | ||
Observe recommended limit dimensions. If the wear limit has been exceeded or will be exceeded before the next brake pad change: ↓ Replace brake disks (1) subject to separate repair order. |
Figure | ||
| Install | |||
| 4 | Mount wheel and tire assembly | ||
| AR40.10-P-1100RQ |
CHECK VALUES FOR FRONT AXLE BRAKE DISKS
| Number | Designation | MODEL 190.3 except CODE B07 | ||
|---|---|---|---|---|
| BE42.10-P-1001-08ZA | Brake disk thickness | New | mm | 36, 00 |
| Wear limit | mm | 33, 00 | ||
CHECK VALUES FOR REAR AXLE BRAKE DISKS
| Number | Designation | MODEL 190.3 except CODE B07 | ||
|---|---|---|---|---|
| BE42.10-P-1001-09X | Brake disk thickness | New | mm | 26, 00 |
| Wear limit | mm | 24, 00 | ||