00 Technical data and maintenanceDifferential
DIFFERENTIAL
Bearing pre-load (not loaded) = 0.12 mm
NOTE: Calibrate bearing pre-load with spare rings from 1.70 mm to 2.60 mm thick in 0.05 mm steps.
| T. SPARK 16V | 2959 V6 |
|---|
| Planet-satellite play | ≤ 0.10 mm | 0.07 ÷ 0.20 mm |
BRAKES
BRAKE DISCS
| | FRONT | REAR |
|---|
| VEHICLE VERSION | 916 S2 - 916 S3 | 916 C2 - 916C3
916 S1 | 916 S2 - 916 S3 - 916 C2
916 C3 - 916 S1 |
|---|
| Diameter | (mm) | 257 | 284 | 240 |
| Use thickness limit | (mm) | 18.2 | 20.2 | 9.2 |
| Min. thickness after grinding | (mm) | 19.2 | 21.9 | 10.1 |
| Nominal thickness | (mm) | 20.2 | 22.1 | 11 |
BRAKE PUMP
| Type | ISOVAC |
| Diameter | 15/16" (23.8 mm) |
| Stroke | 9/16" (14 ÷ 14 mm) |
BRAKE BOOSTER
| Type | ISOVAC |
| Working cylinder diameter | 7" + 8" (17.8 ÷ 20.3 cm) |
FRONT BRAKE CALLIPERS
| VEHICLE VERSION | 916 S2 - 916 S3 | 916 C2 - 916 C3 - 916 S1 |
|---|
| Type | ALTECNA | LUCAS |
| Piston diameter | 54 mm | 54 mm |
| Brake pad area | 35.8 cm² | 50 cm² |
| Pad nominal thickness | 17 ± 0.3 mm | 18.3 ± 0.2 mm |
REAR BRAKE CALLIPERS
| Type | LUCAS |
| Piston diameter | 34 mm |
| Brake pad area | 21 cm² |
| Pad nominal thickness | 14 ÷ 14.4 mm |
BRAKE SHOES
| FRONT | REAR |
|---|
| Friction seal use limit thickness | 1.5 mm
(signalled by brake pad wear sensor) | 1.5 mm |
INDUCTIVE SENSOR - ABS PHONIC WHEEL GAP
| Front wheels | 0.3 ÷ 1.05 mm |
| Rear wheels | 0.37 ÷ 0.9 mm |
02 Maintenance
