ABS Mark 70, ABS and ASR

Brake Lines, Connecting to Master Cylinder and Hydraulic Unit

On the Master Cylinder





A Primary piston circuit of master cylinder to hydraulic unit
Identification: Tube fitting with M10 x 1 threads
B Secondary piston circuit of master cylinder to hydraulic unit
Identification: Tube fitting with M12 x 1 threads
1 Hydraulic unit to left front brake caliper
3 Hydraulic unit to right rear brake caliper
4 Hydraulic unit to left rear brake caliper

On Hydraulic Unit





A Hydraulic unit to primary piston circuit of master cylinder
Identification: Tube fitting with M10 x 1 threads
B Hydraulic unit to secondary piston circuit of master cylinder
Identification: Tube fitting with M12 x 1 threads
1 Hydraulic unit to left front brake caliper
Identification: Tube fitting with M12 x 1 threads
2 Hydraulic unit to right front brake caliper
Identification: Tube fitting with M10 x 1 threads
3 Hydraulic unit to right rear brake caliper
Identification: Tube fitting with M10 x 1 threads
4 Hydraulic unit to left rear brake caliper
Identification: Tube fitting with M12 x 1 threads