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:
Heated Exhaust Gas Oxygen (HEGO) sensor - removal and refitting
Note: A new sealing ring will be required on
refitting.
Removal
1 Apply the handbrake, then jack up the front
of the vehicle and support it on axle stands
(see “Jacking and Vehicle Support”).
2 ...
Ignition systems
The ignition system is divided into two circuits, low tension
(primary) and high tension (secondary). The low tension circuit consists of the
battery, ignition switch, primary coil windings and th ...
Front suspension lower arm (pressed steel type) - removal,
overhaul and refitting
1 The pressed steel type suspension is only
fitted to pre-May 1983 1.1 litre models (see
illustration).
4.1 Pressed steel type lower arm components
A Lower arm
B Tie-bar
C Retaining bolt
D Ba ...
