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:

Inner gutter weatherstrip (Saloon, Hatchback and Estate models) - removal and refitting
Removal 1 Open both the front and rear doors to expose the relevant weatherstrip. 2 Carefully pull the weatherstrip from the base of the front pillar, taking care to release the flap which is stu ...

Cylinder block and bores - examination and renovation
1 The cylinder bores must be examined for taper, ovality, scoring and scratches. Start by examining the top of the bores; if these are worn, a slight ridge will be found which marks the top of the ...

Brake fluid pipes and hoses - removal and refitting
Caution: Refer to the precautions in Section 1. Removal 1 To remove a flexible hose, always free it from any mounting bracket(s) first by prising out the U-shaped retaining clip, and then using ...