FORD SCORPIO

1985-1994 of release

Repair and operation of the car



Ford Skorpio
+ 1.1. Identification of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Fuel system
+ 6. Coupling
+ 7. Transmissions
+ 8. Driveshaft and back bridge
+ 9. Steering
+ 10. Suspension brackets
- 11. Brake system
   11.1. Technical characteristic
   + 11.2. Forward brakes
   + 11.3. Back brakes
   11.4. Adjustment of the emergency brake
   11.5. Removal of air from the brake system
   + 11.6. Anti-blocking system
+ 12. Wheels and tires
+ 13. Body
+ 14. Electric equipment


9d8db598

11. Brake system

11.1. Technical characteristic

GENERAL INFORMATION

The working brake with anti-blocking system is put in action by the hydraulic double-circuit main brake cylinder (type a tandem) and in addition hydraulic auxiliary device.

Hydraulic contours of lobbies (right and left) brakes are divided and are run by the main brake cylinder. Back brakes (in the system "Y") are run by the hydraulic auxiliary device.

The emergency brake is put in action mechanically and puts back brakes in action.

Forward brakes

Forward brakes disk. In them the ventilated disks, and also floating supports with one piston are used.

Outer diameter of a brake disk
260 mm (cars with the engine of 2,9 l 24V - 278 mm)
Disk thickness:
  – nominal
24,05 mm
  – minimum admissible
22,2 mm
Maximum beats of a disk
0,15 mm
Diameter of the cylinder of a support
60,0 mm
Type of brake shoes
Ferodo of 343 25 FF
Sizes of blocks
38 x 111 mm
Thickness of slips (without basis plate):
  – nominal
18,0 mm
  – minimum admissible
is defined by deleting of a flute on surfaces of a brake shoe

Back brakes

Back brakes disk. In them full disks, and also floating supports with one piston are established.

Support:
  – brand and type
Ford L2 9024
  – diameter of the piston
43 mm
Disk:
  – outer diameter
252,7 mm (cars with the engine of 2,9 l 24V - 272 mm)
  – thickness:
     • nominal
10,1 mm (on the Turnier cars and with engines of 2,9 l 24V - 20 mm)
     • nominal admissible
8,9 mm (on the Turnier cars and with engines of 2,9 l 24V - 18 mm)
  – maximum beats of a disk
0,15 mm
Brake shoes:
  – brand and type of blocks
DON 8106/1
  – nominal thickness
13,5 mm
  – nominal admissible thickness
is defined by deleting of a flute on surfaces of a brake shoe

System of the drive

The system putting a working brake in action is hydraulic, contains the double-circuit main brake cylinder and the hydraulic auxiliary device, and also anti-blocking system.

Brand
ABS Teves MK II, with 04.1992 – ABS Teves MK IV
Electronic actuation device
Teves
Resistance of the sensor of speed of rotation of a wheel
0,8 – 1,4 Ohms
Control pressure
4 – 9 MPas
Pressure of operation of the safety valve of system
21 MPas

Brake fluid

Quantity
1,4 dm3
Type
Ford SAM 6C 9103 A brake fluid
Frequency of replacement
each 60 000 km or time in two years

Main brake cylinder

In a cavity of the main cylinder two pistons are located consistently, each of which operates the contour.

Brand
Bendix or Ate
Diameter of pistons
22,0 – 22,2 mm

Vacuum amplifier of brakes

The vacuum amplifier of brakes influences the main brake cylinder and contains one diaphragm.

The operating diameter: 227 mm.

Pressure regulator

The regulator of pressure is installed on the pipeline of back brakes and limit force of braking of back wheels.

Tightening moments

Support arm to a rotary fist of a wheel
65 – 75 Nanometers
Fastening of a support of a forward brake to an arm
31 – 35 Nanometers
Fastening of the holder of a support of a back brake
51 – 61 Nanometers
Fastening of a support of a back brake to the directing finger
51 – 61 Nanometers
Fastening of hydraulic knot of management to a frontal partition
41 – 51 Nanometers
Fastening of the hydraulic accumulator to the brake cylinder
34 – 46 Nanometers
Fastening of the brake cylinder
70 – 90 Nanometers
Fastening of sockets (Banjo) of pipelines of high pressure
16 – 24 Nanometers
Fastening of the holder of a tank of brake fluid
40 – 60 Nanometers
Fastening of the sensor of speed of rotation of a wheel
85 – 110 Nanometers
Deaerator, as much as possible
10,5 Nanometer
Nut of fastening of a wheel
100 Nanometer