24:26. Mechanism of a tension of a seat belt of forward sitting
On the majority of models the system of a tension of a seat belt of forward sitting which is intended for retracting sagging of a seat belt at head-on collision is installed. Each belt of forward sitting has the system of a tension which fastens to an inertial drum of a seat belt. The mechanism of a tension of a seat belt is run by the electronic control device of a safety cushion. The system of a tension of a seat belt works at head-on collision which size exceeds a certain value.
The system of a tension of a seat belt will not work at blows behind and head-on collision if the size of blow of less certain size.
At operation of system of a tension of a belt fuel in the tension mechanism cylinder burns down, and as a result of it the piston moves up and eliminates sagging system of a seat belt due to fixing of an inertial drum with the steel cable attached to the piston. If the tension mechanism worked, further the seat belt will be recorded, and the knot needs to be replaced.
For an exception of operation of the mechanism of a tension of a belt during the work with a seat belt remove a weight wire from the accumulator and disconnect the electric socket from the tension mechanism.
Prevention