22.214.171.124. Check of a point of switching off of coupling
Tighten the lever of the parking brake and establish a wheel stopper.
Start the engine and leave it to idle.
Without pressing a coupling pedal, slowly move the gear shifting lever to the provision of a backing before contact of gear wheels.
Gradually pressing a coupling pedal, measure course size from a point in which noise of gear wheels stops (a switching off point), to a point of a full speed of a pedal.
Fig. 3.7. Scheme of check of a point of switching off of coupling
Standard distance: 25 mm or are more (from a point of a full speed of a pedal to a switching off point) (fig. 3.7).
If the distance does not correspond to the specified parameters, execute the following:
check height of provision of a pedal;
check a gap of a pusher and a free wheeling of a pedal;
remove air from a coupling hydraulic actuator;
check a casing and the conducted clutch plate.