MK60 Hydraulic Unit
The hydraulic unit consists of an aluminum block containing 12 solenoid valves, 2 pressure accumulators and the return pump.
- 4 inlet solenoid valves (N/O)
- 2 changeover solenoid valves (N/O)
- 4 outlet solenoid valves (N/C)
- 2 Intake solenoid valves (N/C)
The solenoid valving ensures that normal braking is possible in the event of a defective control unit.
In ABS regulation the pump returns fluid back to the master cylinder circuits. In ASC/DSC regulation with brake intervention, the pump is responsible for building up the brake pressure required for the front and rear hydraulic circuits.
NOTE:
- N/O = Normally Open
- N/C = Normally Closed