Brake Disc Measurement Sheet
WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Information
Notes on checking and measurement points can be found in:
- Technical data relating to the tests. → WM 4600TW TECHNICAL DATA/TEST VALUES AND BRAKE WEAR LIMITS
- Description of Tests 1-3, front. → 465002 CHECKING FRONT BRAKE DISCS (WEAR ASSESSMENT)
- Description of Tests 1-3, rear. → 465302 CHECKING REAR BRAKE DISCS (WEAR ASSESSMENT)
To document the measured result, a copy or print of the data card illustrated can be used. The data cards cannot be ordered.
- Make a copy or print of the data card shown.
Information
- Actual values that are identical in all versions are already entered!
- These values may change in the course of further development. Check them if necessary and add the new values as required. → WM 4600TW TECHNICAL DATA/TEST VALUES AND BRAKE WEAR LIMITS
- Before measurement (Test 1 through Test 3), enter the general data, vehicle type and the missing nominal values (new brake disc thickness/brake disc wear limit) into the data card.
- Carry out measurements (actual status) and enter the values in the alignment card.
- If brake discs are to be replaced, carry out Test 2 with the new discs again and enter the latest values in a new data card.
Measuring prerequisites
- Note the labour operation numbers.
- Measuring brake discs: 80 time units per axle.
| Brake disc measurement | ||||
|---|---|---|---|---|
| Customer: | Rep. Order No.: | |||
| Street: | Vehicle Ident No.: | |||
| Place: | Reg. number: | |||
| Telephone: | Date of first registration: | |||
| Vehicle type: | Odometer reading [km/miles] | |||
| Checker | Date/Signature | |||
| Nominal values | ||||
| Test 1 = brake disc thickness | ||||
|
Front: | Rear: | ||
|
Front: | Rear: | ||
| Test 2 = lateral runout | ||||
|
max.: 0.06 | |||
|
max.: | |||
|
max.: 0.03 | |||
| Test 3 = Thickness tolerance of brake disc | ||||
| Thickness tolerance of brake disc [mm] | max.: | |||
| Measured values (actual values) [mm] | front left | front right | rear left | rear right |
| Test 1 = Brake disc thickness (measured at 3 points, each offset by 120°) | ||||
| Measurement point A | ||||
| Measurement point B | ||||
| Measurement point C | ||||
| Test 2 = lateral runout | ||||
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| Test 3 = Thickness tolerance of brake disc | ||||
| Thickness tolerance | ||||