10.12.4. Test by a water stream
Fig. 10.144. Test of tightness of a body by a water stream
Place the assistant in the car to find out a leak site. Use a stream of water without a spray (fig. 10.144
Test by the compressed air
Wet outside of soap water the car in a suspected place of a leak.
Fig. 10.145. Test of tightness of a body by the compressed air
Direct air from an internal part of the car (fig. 10.145
). Pressure of air should not exceed 205 кПа
Define a leak site on the vials formed by soap water.