| Brake booster gear ratio (i) |
|
Factor |
5.5 |
|
|
| Brake disc diameter, front |
|
Diameter |
330 mm |
|
|
| Brake disc diameter, rear |
|
Diameter |
299 mm |
|
|
| Effective brake disc diameter, front |
|
Diameter |
277, 8 mm |
|
|
| Effective brake disc diameter, rear |
|
Diameter |
247, 6 mm |
|
|
| Piston diameter in front brake calliper |
|
Diameter |
38/38 mm |
|
|
| Piston diameter in rear brake calliper |
|
Diameter |
28/30 mm |
|
|
| Effective brake pad area per wheel, front |
|
Area |
143 cm2 |
|
|
| Effective brake pad area per wheel, rear |
|
Area |
96 cm2 |
|
|
| Pad thickness, front |
|
Measured value |
11, 2 mm |
|
|
| Pad thickness, front (wear limit) |
|
Measured value |
2 mm |
|
|
| Pad thickness, rear |
|
Measured value |
10.3 mm |
|
|
| Pad thickness, rear (wear limit) |
|
Measured value |
2 mm |
|
|
| Brake disc thickness, new (front) |
|
Measured value |
28 mm |
|
|
| Brake disc thickness, new (rear) |
|
Measured value |
20 mm |
|
|
| Brake disc minimum thickness after machining, front |
Brake disc can only be reworked symmetrically, i.e. equally from both sides! |
Measured value |
26.6 mm |
|
|
| Brake disc minimum thickness after machining, rear, all |
Brake disc can only be reworked symmetrically, i.e. equally from both sides! |
Measured value |
18.6 mm |
|
|
| Brake disc wear limit, front |
|
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 (electrically actuated, drum brake acting on the rear axle) |
Diameter |
180 mm |
|
|
| Diameter of parking-brake drum, wear limit |
|
Diameter |
181 mm |
|
|
| Width of parking-brake shoe |
|
Measured value |
24 mm |
|
|