6.0. Vacuum pump 1 and mechanisms operating under vacuum 2 - brake booster vacuum; 3 - electromagnetic valve for driving swirl flaps in the intake tract; 4 - swirl flaps; 5 - electromagnetic valve of the intake flap; 6 - intake manifold flap; 7 - electromagnetic valve of the heated air supply flap; 8 - heated air supply damper; 9 - mechanical valve of the exhaust gas recirculation system; 10 - electromagnetic valve of the exhaust gas recirculation system; 11 - turbocharger electromagnetic valve; 12 - turbocharger spool valve; 13 - low pressure hose of the electromagnetic valve and flaps in the intake tract; a - low pressure hose of the heated air supply valve
6.0a. Vacuum receiver c - supply hose branch from the vacuum pump; d - branch pipe of the vacuum supply hose to the swirl flap drive valve; e - outlet pipe. Controlled by a valve
The volume of the vacuum receiver is 0.5 l.