Volvo triangular-split braking system

Circuit arrangement, schematics and principles of operation.

Circuit arrangement

Volvo TP30838-2

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.

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