Opel Omega

since 1993-1999 release

Repair and operation of the car

Opel Omega
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Repair of engines
+ 4. Heating system and ventilation
+ 5. Fuel, exhaust systems
+ 6. System of start of the engine
+ 7. System of ignition
- 8. Coupling
   8.1. Technical characteristics
   8.2. Hydraulic system of the drive of switching off of coupling
   8.3. Main cylinder
   8.4. Working cylinder
   8.5. Coupling pedal
   8.6. Clutch plates
   8.7. Main malfunctions, their reasons and methods of elimination
+ 9. Transmissions
+ 10. Main transfer, half shafts
+ 11. Brake system
+ 12. Suspension bracket and steering
+ 13. Body
+ 14. Body electric equipment

8.1. Technical characteristics

GENERAL INFORMATION

Type	One-disk, dry coupling with a spring of diaphragm type, hydraulic drive of switching off of coupling

Frictional disk

Diameter:
– models with the 2,0 l engine	216 mm
– models with the 2,5 l engine	228 mm
– models with the 3,0 l engine	240 mm

Moments of an inhaling, N. of m.

Pumping valve	9
Nuts of connections of hydraulic tubes	14
Fixing nuts of the main cylinder	20
Pedal:
– bolt of a fixing arm	18
– nut of a hinged bolt	18
Fixing bolts of a press disk:
– M7 bolts	15
– M8 bolts	28
Fixing bolts of the working cylinder	22