Circuit arrangement, schematics and principles of operation.
Circuit arrangement
![](https://rwblock.net/wp-content/uploads/2021/03/obraz-1-1024x554.jpg)
Rear section of the master cylinder:
- the lower cylinders in the front calipers;
- the right rear caliper.
Front section of the master cylinder:
- the upper cylinders in the front calipers;
- the left rear caliper.
Bleeding
Bleed rear calipers then bleed front calipers. In double section Bendix calipers, both sections must be bled.
Based on Volvo TP30838-2.