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:

Cylinder head - removal and refitting (engine removed)
Note: New cylinder head bolts, a new cylinder head gasket, a new timing chain tensioner plunger assembly, a new upper timing chain cover gasket, and a new camshaft cover gasket and reinforcing sle ...

Hydraulic unit accumulator (ABS) - removal and refitting
Note: A new O-ring must be used between the accumulator and the hydraulic unit on refitting. Caution: Refer to the precautions in Section 1. Removal 1 Disconnect the battery negative lead. 2 De ...

Knock sensor - removal and refitting
Removal 1 The knock sensor is screwed into the cylinder block, near the oil filter (see illustration). 15.1 Knock sensor location - 1.4 CFI engine A Knock sensor B Wiring plug C Securing bolt ...