| Brake booster (vacuum) |
|
Diameter |
10 Zoll |
|
|
| Brake booster transmission ratio (i) |
|
Ratio |
4.5 |
|
|
| Diameter of brake master cylinder, front/rear |
|
Diameter |
23.81/23.81 mm |
|
|
| Brake master cylinder stroke, front/rear |
|
Measured value |
20.5/15.5 mm |
|
|
| Brake disc diameter, front |
|
Diameter |
298 mm |
|
|
| Brake disc diameter, rear |
|
Diameter |
299 mm |
|
|
| Effective brake disc diameter, front |
|
Diameter |
250 mm |
|
|
| Effective brake disc diameter, rear |
|
Diameter |
247.6 mm |
|
|
| Piston diameter in four-piston brake calliper, front |
2x |
Diameter |
40 mm |
|
|
| Piston diameter in four-piston brake calliper, front |
2x |
Diameter |
36 mm |
|
|
| Piston diameter in four-piston brake calliper, rear |
2x |
Diameter |
30 mm |
|
|
| Piston diameter in four-piston brake calliper, rear |
2x |
Diameter |
28 mm |
|
|
| Effective brake pad area, front |
|
Area |
214 cm2 |
|
|
| Effective brake pad area, rear |
|
Area |
192 cm2 |
|
|
| Total brake pad area |
|
Area |
406 cm2 |
|
|
| Pad thickness, front |
|
Measured value |
approx. 11.0 mm |
|
|
| Pad thickness, front (wear limit) |
|
Measured value |
2 mm |
|
|
| Pad thickness, rear |
|
Measured value |
approx. 11.0 mm |
|
|
| Pad thickness, rear (wear limit) |
|
Measured value |
2 mm |
|
|
| Brake disc thickness, new, front |
Up to and including model year 2008 |
Measured value |
24 mm |
|
|
| Brake disc thickness, new, front |
As of model year 2009 |
Measured value |
28 mm |
|
|
| Brake disc thickness, new (rear) |
|
Measured value |
20 mm |
|
|
| Minimum brake disc thickness after machining, front |
Up to and including model year 2008. Brake disc can only be reworked symmetrically, i.e. equally from both sides! |
Measured value |
22.6 mm |
|
|
| Minimum brake disc thickness after machining, front |
As of model year 2009. Brake disc can only be reworked symmetrically, i.e. equally from both sides! |
Measured value |
26.6 mm |
|
|
| Minimum brake disc thickness after machining, rear |
Brake disc can only be reworked symmetrically, i.e. equally from both sides! |
Measured value |
18.6 mm |
|
|
| Brake disc wear limit, front |
Up to and including model year 2008 |
Measured value |
22.0 mm |
|
|
| Brake disc wear limit, front |
As of model year 2009 |
Measured value |
26.0 mm |
|
|
| Brake disc wear limit, rear |
|
Measured value |
18.0 mm |
|
|
| Peak-to-valley surface roughness of brake disc after machining (max.) |
|
Measured value |
0.006 mm |
|
|
| Thickness tolerance of brake discs (max.) |
|
Measured value |
0.02 mm |
|
|
| Lateral runout of brake disc (max.) |
|
Measured value |
0.03 mm |
|
|
| Lateral runout of wheel hub (max.) |
|
Measured value |
0.03 mm |
|
|
| Lateral runout of brake disc when installed (max.) |
|
Measured value |
0.06 mm |
|
|
| Push-rod play |
Measured at brake pedal plate |
Measured value |
approx. 1 mm |
|
|
| Diameter of parking-brake drum |
Parking brake/hand brake (drum brake acting mechanically on both rear wheels) |
Diameter |
180 mm |
|
|
| Diameter of parking-brake drum, wear limit |
|
Diameter |
181 mm |
|
|
| Width of parking-brake shoe |
|
Measured value |
25 mm |
|
|
| Thickness of parking-brake pad |
|
Measured value |
4.5 mm |
|
|
| Thickness of parking-brake pad, wear limit |
|
Measured value |
2 mm |
|
|