| Symptom |
Possible reason |
|
The pedal of coupling fails to a floor practically without resistance or with very insignificant resistance
|
The main or executive cylinder is faulty (see the Head Stsepleniye). |
| Leak of hydraulic liquid in lines takes place (see the Head Stsepleniye). |
| Tightness of nipple connections of a hydraulic path is broken (see the Head Stsepleniye). |
| Hydraulic liquid in the tank came to an end (see the Head Routine maintenance of the car). |
| If liquid traces in a boot of the main cylinder take place, then the back epiploon of the main cylinder is damaged (see the Head Stsepleniye). |
| The release bearing or fork of switching off of coupling is damaged (see the Head Stsepleniye). |
|
On a cover of a boot of the main cylinder and around a pedal of coupling traces of hydraulic liquid take place
|
The back epiploon of the main cylinder is damaged (see the Head Stsepleniye). |
|
Traces of liquid take place on the executive cylinder
|
The epiploon of a plunger of the executive cylinder is damaged (see the Head Stsepleniye). |
|
When squeezing a pedal of coupling the feeling of softness of the course takes place
|
Air got to hydraulic system (see the Head Stsepleniye). |
|
There is no coupling switching off (it is impossible to choose transfer)
|
Transmission is faulty (see the Head the Manual Box of Gear Shifting (MBGS)). |
| The clutch plate is faulty (see the Head Stsepleniye). |
| The release bearing and fork of switching off of coupling are incorrectly assembled (see the Head Stsepleniye). |
| The coupling basket disk is faulty press (see the Head Stsepleniye). |
| Bolts of fastening of a basket of coupling to a flywheel weakened (see the Head Stsepleniye). |
|
Coupling revolves (turns of the engine raise without increase in speed of the movement of the car)
|
Frictional overlays of the conducted disk are excessively worn-out (see the Head Stsepleniye). |
| Frictional overlays of the conducted disk are polluted by oil owing to leaks through a back epiploon of a bent shaft (see the Head Stsepleniye). |
| The diaphragm spring weakened (see the Head Stsepleniye). |
| The conducted clutch plate is overheated (see the Head Stsepleniye). |
|
At inclusion of coupling there is a vibration
|
Frictional overlays of the conducted disk are polluted by oil or lubricant, zapolirovana to gloss or burned (see the Head Stsepleniye). |
| Support of the power unit are worn-out, or their fastening weakened (see Chapters the Engine and the Manual Box of Gear Shifting (MBGS)). |
| Vents of a main shaft of the transmission or nave of the conducted disk are worn-out (see the Head Stsepleniye). |
| The disk or flywheel is deformed press (see the Head Stsepleniye). |
|
Around coupling there are extraneous noises
|
The coupling switching off fork is incorrectly established (see the Head Couplingеof ). |
| The release bearing of coupling is faulty (see the Head Stsepleniye). |
|
The coupling pedal after an otpuskaniye remains squeezed out to a floor
|
The fork of switching off of coupling is jammed in a casing (see the Head Stsepleniye). |
| The release bearing or fork of switching off of coupling is broken (see the Head Stsepleniye). |
|
Squeezing of a pedal of coupling requires too big effort
|
The coupling switching off fork is jammed in a casing (see the Head Stsepleniye). |
| The disk is faulty press (see the Head Stsepleniye). |
| The main or executive cylinders of coupling are installed not that standard size (see the Head Stsepleniye). |