Subaru Legacy

Since 1990-1998 of release

Repair and car operation



Subaru Legasi
+ 1.1. Identification numbers
+ 2. Maintenance service
+ 3. Engines
+ 4. Heating, ventilation
+ 5. Fuel system
+ 6. An exhaust system
+ 7. Systems of start, ignition
+ 8. Transmissions
- 9. Coupling, shaft
   9.1. Technical characteristics
   - 9.2. Coupling
      9.2.1. A coupling cable
      9.2.2. The main cylinder of coupling
      9.2.3. The working cylinder of coupling
      9.2.4. A coupling disk
      9.2.5. The vyzhimnoj bearing
      9.2.6. Replacement of the needle bearing of a target shaft of a transmission
      9.2.7. Removal of air from hydraulic system of coupling
      9.2.8. The switch of blocking of a starter on a coupling pedal
   + 9.3. A kardannyj shaft
   + 9.4. Power shafts
+ 10. Brake system
+ 11. A suspension bracket
+ 12. A steering
+ 13. A body
+ 14. An electric equipment





9.2. Coupling
THE GENERAL DATA

Coupling with a hydraulic drive

1 – spring шплинт
2 – a pin
3 – the main cylinder of coupling
4 – an arm
5 – a hose
6 – the working cylinder of coupling
7 – a protective cover
8 – squeezing the lever
9 – выжимной the bearing
10 – a stopper
11 – a shaft of the squeezing lever
12 – press a disk
13 – a coupling disk
14 – a flywheel

Coupling with тросовым a drive

1 – an arm of a cable of coupling
2 – an arm of a cable of coupling
3 – a protective cover
4 – a support of the lever with a spherical head
5 – a spring
6 – a plug of deenergizing of coupling
7 – spring скоба
8 – the holder выжимного the bearing
9 – выжимной the bearing
10 – a protective cover
11 – a spring
12 – a support of the lever with a spherical head
13 – a plug of deenergizing of coupling
14 – выжимной the bearing
15 – press a disk
16 – a coupling disk
17 – шплинт
18 – a pin

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

Coupling one-disk, dry constantly closed type with the central press spring and гасителем крутильных fluctuations on a conducted disk. In картере transmissions the primary shaft of a transmission on which the bearing which is not demanding maintenance service settles down press acts, and outside картера the lever of deenergizing of coupling to which the coupling cable fastens is located.

The principle of action of coupling is based on transfer of a twisting moment from a flywheel and a leading part of coupling on a conducted disk, so, and on a primary shaft of a transmission at the expense of forces of a friction which arise between disks at the included coupling. At the expense of elasticity of a press spring press the disk clamps in this position among themselves and a flywheel a conducted disk with the effort which is not supposing its proslippings. Thus press the bearing and a press spring do not adjoin. By pressing a coupling pedal through a cable of coupling or a hydraulic drive and a plug, выжимной the bearing presses a press spring of a leading disk of coupling and wrings out a leading disk from a flywheel therefore the conducted disk is released and twisting moment transfer between the engine and a transmission stops.

The leading part of coupling fastens bolts to a flywheel. The conducted disk of coupling is located between a press disk and a surface of a friction of a flywheel. The nave of a conducted disk of coupling is established on an entrance shaft of a transmission and freely moves on shaft grooves.

In a hydraulic drive of coupling the brake liquid is applied.