Braking system

The braking system is of the dual circuit hydraulic type with disc brakes at the front and drum brakes at the rear. A diagonally split dual circuit hydraulic system is employed in which each circuit operates one front and one diagonally opposite rear brake from a tandem master cylinder. Under normal conditions both circuits operate in unison; however, in the event of hydraulic failure in one circuit, full braking force will still be available at two wheels. A pressure regulating valve on Saloon and Estate models, and a light laden valve on Van models is incorporated in the rear brake hydraulic circuit. The valve regulates the pressure applied to each rear brake and reduces the possibility of the rear wheels locking under heavy braking.

See also:

Engine/manual gearbox assembly - reconnection and refitting
1 Reverse the procedure described in Section 11, noting the following points. 2 Before attempting to reconnect the engine to the gearbox, check that the clutch friction disc is centralised. This i ...

Handbrake cables - renewal
1 Chock the front wheels, then fully release the handbrake. 2 Raise and support the vehicle at the rear with axle stands (see “Jacking and Vehicle Support”). Primary cable 3 Extract the spring c ...

Wheel sensor (ABS) - removal and refitting
Note: A new O-ring must be used when refitting a sensor. Front wheel sensor 1 Apply the handbrake, loosen the relevant front roadwheel nuts, then jack up the front of the vehicle and support on a ...