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
   6.1. Technical characteristic
   + 6.2. Service and repair
+ 7. Transmissions
+ 8. Driveshaft and back bridge
+ 9. Steering
+ 10. Suspension brackets
+ 11. Brake system
+ 12. Wheels and tires
+ 13. Body
+ 14. Electric equipment


9d8db598

6. Coupling

6.1. Technical characteristic

GENERAL INFORMATION

Coupling is intended for short-term separation of the engine and transmission at gear shifting or braking and their smooth connection at start-off of the car from the place, and also for protection of details of transmission from dynamic loadings.

Coupling is one-disk, dry, constantly closed type, with the central press spring and a quencher of tortional fluctuations on the conducted disk. In a case of the transmission the main shaft of the transmission on which the release bearing which is not demanding maintenance settles down acts, and outside of a case the lever of switching off of coupling to which the coupling cable fastens is located.

The principle of action of coupling is based on torque transmission from a flywheel and the leading part of coupling on the conducted disk, so, and on a main shaft of the transmission, at the expense of friction forces which arise between disks at the included coupling. Due to elasticity of a press spring press the disk clamps in this situation among themselves and a flywheel the conducted disk with the effort which is not allowing its pro-slipping. At the same time the release bearing and a press spring do not adjoin.

By pressing a coupling pedal through a cable of coupling and a fork the release bearing presses a press spring of a drive plate of coupling and wrings out a drive plate from a flywheel therefore the conducted disk is released and torque transmission between the engine and the transmission stops.

Adjustment of a free wheeling – automatic also happens by means of the ratchet mechanism located about a coupling pedal.

Key parameters

Brand
Sachs, Automotive Products or Laucock
Nominal course of a pedal of coupling
155 mm
Diameter of a clutch plate:
  – engines with a working volume of 1,8 and 2,0 dm3
216 mm
  – the others
241 mm
Type of frictional slips on the conducted clutch plate
Ferodo 3111
Thickness of frictional slips on the conducted clutch plate:
  – engines with a working volume of 1,8 and 2,0 dm3
3,85 mm
  – the others
3,81 mm
Quantity of springs in a clutch plate:
  – Sachs
6
  – Automotive Products or Laucock
4

Tightening moments

Transmission case to the engine
35 – 45 Nanometers
The leading part of coupling to a flywheel
20 – 25 Nanometers