S42.30-0008-12
Hydraulic unit function diagram
A2 Hydraulic unit with built-on control module
ASV Intake valve (ABD/ETS)
AVHL Rear left outlet valve (ABS)
AVHR Rear right outlet valve (ABS)
AVVL Front left outlet valve (ABS)
AVVR Front right outlet valve (ABS)
D Damping chamber
EVHL Rear left inlet valve (ABS)
EVHR Rear right inlet valve (ABS)
EVVL Front left inlet valve (ABS)
EVVR Front right inlet valve (ABS)
HZ Main brake circuit cylinder
HL Rear left wheel
HR Rear right wheel
M Return pump motor
RFP Return pump
RVR Non-return valve
SPK Storage chamber
USV Changeover valve (ABD/ETS)
VL Front left wheel
VR Front right wheel