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:

Front anti-roll bar - removal and refitting
Removal 1 The anti-roll bar is used in conjunction with the forged type suspension lower arm. 2 Jack up the front of the car and support it on stands (see “Jacking and Vehicle Support”). 3 Where ...

Coolant pump - removal and refitting
1 Disconnect the battery negative lead. 2 Drain the cooling system. 3 Proceed as follows according to model: SOHC models 4 Disconnect the heater and radiator bottom hoses from the coolant pump. ...

Cylinder head - removal and refitting (engine in vehicle)
Note: Refer to the warning at the beginning of Section 5 and the note at the beginning of the following Section before proceeding. The cylinder head must not be removed when the engine is warm. R ...