Hyundai Matrix service from 2002 to 2006 of release
1. Operation and car maintenance
2. Engine
3. Transmission
3.1. Coupling
3.1.1. General information
3.1.2. Pumping of a hydraulic actuator of coupling
3.1.3. Removal and installation of the main cylinder of a hydraulic actuator of coupling
3.1.4. Removal and installation of a pedal of coupling
3.1.5. Check of the switch of blocking of ignition
3.1.6. Removal, check and installation of a casing of coupling and a conducted disk
3.1.7. Dismantling, check and assembly of the working cylinder of coupling
3.2. Mechanical transmission
3.3. Automatic transmission
3.4. Driving mechanism
3.5. Tables
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Electric equipment schemes
 







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3.1.3. Removal and installation of the main cylinder of a hydraulic actuator of coupling

Removal

Pumping union
Fig. 3.6. Pumping union


Merge working liquid via the union for pumping (fig. 3.6).
Unscrew a nut of fastening of the main cylinder.
Disconnect pipelines.

Clip of fastening of the pipeline to a transmission
Fig. 3.7. A clip of fastening of the pipeline to a transmission


Remove a clip of fastening of the pipeline to a transmission (fig. 3.7).

Check of a technical condition
Check a hose and the pipeline on existence of a rust, sinks and задиров.

Installation
Attach the pipeline to the working cylinder.

Accession of hoses
Fig. 3.8. Accession of hoses


Attach a hose and fix it a clip (fig. 3.8).
Establish the main cylinder.
Attach a pusher to a coupling pedal.
Pump over a coupling hydraulic actuator.
Remove a lock ring of the piston.
Take out a pusher assembled with the piston.

NOTE
Thus watch to damaging the case and the cylinder piston.

Check after installation
Check a cylinder mirror on existence of a rust, sinks and задиров.
Check a cylinder cuff on wear or distortion existence.
Check the piston on existence of a rust, sinks go задиров.
Check purity of the pipeline.

Check of diameter of the cylinder with the help нутрометра
Fig. 3.9. Check of diameter of the cylinder with the help нутрометра


Check by means of a nutromer internal diameter of the cylinder and by means of a micrometer – external diameter of the piston (fig. 3.9).
If the gap between the piston and the cylinder exceeds maximum permissible size, replace the main cylinder or the piston.
Maximum permissible gap between the piston and the cylinder: 0,15 mm.

Assembly
Put working brake DOT3 or DOT4 liquid on a mirror of the cylinder and an external surface of the piston.
Insert the piston into the cylinder.
Establish a lock ring of the piston.

Pusher installation
Fig. 3.10. Pusher installation


Establish a pusher (see details of the main cylinder) (fig. 3.10).
Attach a hose to the cylinder case.

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3.1.2. Pumping of a hydraulic actuator of coupling
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3.1.4. Removal and installation of a pedal of coupling