11.14.1. Check of valves

Exact check of valves of adjustment of pressure requires use of the special equipment. Valves of adjustment of pressure are faulty if at sharp braking back wheels are blocked before lobbies or do not brake absolutely.

1. For check of operability of valves of adjustment of pressure on the Station wagon and Van models established on the car bottom ask the assistant to press sharply a pedal of a brake and watch the valve.
2. In the course of check the car has to stand on wheels.
3. Draft of the valve has to move when pressing and at a brake pedal otpuskaniye. Otherwise the valve of adjustment of pressure is not serviceable.